Registration & coffee
General
Registration & coffee
8.30am – 9am GMT, 10 November 2025 ‐ 30 mins
General
Welcome & Opening remarks
General
Welcome & Opening remarks
9am – 9.05am GMT, 10 November 2025 ‐ 5 mins
General
Conference chairs
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Positive Planet
Michael studied for a PhD in Advanced Metallic Systems at the University of Manchester, investigating the evolution of dispersoids in Al-Mg-Si based automotive alloys with varying impurity levels; a project sponsored by Novelis. He now works for Positive Planet as a Principal Sustainability Consultant specialising in Life Cycle Assessments. Positive Planet believe businesses can be a catalyst for environmental and social change that lasts. With professional services including measurement, compliance, training, engagement and more across the sustainability spectrum, Positive Planet help businesses take real action to reduce their environmental footprint. Combining a career in both quantitative sustainability assessment, and materials science and research, Michael is supporting many businesses understand and reduce their environmental footprint.
Michael previously worked for Innoval Technology as Group lead for Sustainability & Knowledge transfer, a consultancy to the global aluminium industry, and has worked across many different material industries delivering LCAs for complex systems. He has worked across the automotive, aerospace and packaging sectors extensively among others. Working alongside universities and commercial partners, Michael finds collaborative projects particularly rewarding. Michael has been involved with many multi-year large scale publicly projects with the objective of improving the sustainability of materials.
Outside of work, you’ll find Michael with a camera in his hand, focusing on landscape, animal and astrophotography. Michael has been a keen Table Tennis player for many years, playing across the country.
Vice-Chair, SEC Group
Hannah Hilton-Tapp
Vice-Chair, SEC Group
Hannah Hilton-Tapp
Hannah Hilton-Tapp is a Process Chemist at Rolls-Royce, and is also in the process of submitting her PhD thesis to University of Leicester. Her PhD research topic was the electrodeposition of novel nanocomposite and alloy coatings for use as diffusion barrier layers in thermoelectric devices, in which she worked closely with the university's Space Nuclear Power team to further the development of thermoelectric and radioisotope power conversion technologies. She holds a Bachelor’s degree in Chemistry with Forensic Science and a Master’s degree in Chemistry, both also obtained from University of Leicester.
Alongside the IOM3 Student & Early Career Committee, Hannah is also a member of the IOM3 International Affairs Committee and a committee member for the East Midlands Materials Society. In 2024, she placed 3rd in the National Final for IOM3 Young Persons’ Lecture Competition, and was awarded the Peter Farr Memorial Award by the Institute of Materials Finishing for a paper published in their journal.
Designing Sustainable Multifunctional Polymer Composites for a Smart and Resilient Future | Dr Yi Liu MIMMM
Keynote
Designing Sustainable Multifunctional Polymer Composites for a Smart and Resilient Future | Dr Yi Liu MIMMM
9.05am – 9.35am GMT, 10 November 2025 ‐ 30 mins
Keynote
In this talk, Dr Yi Liu will reflect on her academic career journey to introduce research advances in sustainable and multifunctional polymer composites. She will highlight key milestones in developing materials that balance performance, recyclability, and broader sustainability goals. Alongside the technical narrative, she will share experiences, lessons learned, and practical advice for early career researchers, offering perspectives on building a resilient and impactful research career in materials science.
2025 Silver Medal winner
Dr Yi Liu MIMMM
Senior Lecturer in Polymers & Composites, Loughborough University
Dr Yi Liu is a Senior Lecturer in Polymers and Composites at Department of Materials, Loughborough University. She is a Member of IOM3 (MIMMM), Fellow of the Higher Education Academy (FHEA), committee member of East Midlands Materials Society (EMMS). Yi is the recipient of the Silver Medal 2025, Composite Award 2024, a finalist for the Top 50 Women in Engineering 2024: Enhanced by Engineering and Inspirational Women Award 2023.
Her research centres on sustainable multifunctional polymer composites, energy-efficient manufacturing, plastic recycling, with emphasis on advanced processing, recyclability, and biodegradability. She has led multiple industry-linked projects funded by Innovate UK and the Henry Royce Institute, enabling knowledge transfer and real-world impact. Her research excellence is recognised internationally through publications in leading journals such as Advanced Functional Materials and Materials Horizons, patents, and collaborations with world leading institutions.
Beyond research, Yi is committed to education, mentorship, and outreach activities. She has designed and delivered undergraduate and postgraduate teaching modules in polymer engineering and sustainability, significantly enhancing student learning. Yi is a passionate advocate for diversity and inclusion in STEM. As the mentor of several female PhDs, she has helped them develop their technical skills and professional careers. Moreover, Yi is a core member of the UK inter-university group Discover Materials, actively engaged in outreach activities to promote Materials Science and Engineering to wider society.
Session 1
Session 1
Session 1
9.35am – 10.35am GMT, 10 November 2025 ‐ 1 hour
Session 1
Chair: Dr Ilija Rasovic | Chair, IOM3 SEC Group
System of a Down Under: Lessons from the Australian system for strength grading recovered timber
Marlene Cramer | Edinburgh Napier University
Timber is a renewable yet not infinite resource. With rising timber demands and increasing pressures on forests due to climate change, pests, and diseases, we need to rethink our timber supply chains to become more circular and prioritise reuse before recycling and incineration. The structural reuse of timber, however, is not yet possible at scale because no grading standards for recovered timber exist in the UK. In order to develop such standards (on UK or European level), we need to address a number of challenges: Species, origin and history of the wood are unknown, and aging or degradation during the timbers first use might have decreased its properties. While these challenges are discussed by researchers in Europe, an Interim Industry Standard on the strength grading of (tropical) hardwoods has been in use on the other side of the world for more than a decade. The IOM3 provided me with a Grant to Support Knowledge Exchange to travel to Australia and learn first-hand from the authors of the standard and researchers at the University of Queensland on how recovered timber is graded and which research went into the development of the standard. The standard assumes that strength reduces due to duration of load effects during the service life of the timber, while stiffness remains largely unchanged. The assumption is based on rather small-scale test series and historic research on softwoods, and, while probably safe, is debated by industry stakeholders who would like to see a smaller reduction in design properties.
Graphene Enhanced Elastomer Nanocomposites for Industrial and Artificial Intelligence Applications
Christian Nwosu | National Graphene Institute & Department of Materials, The University of Manchester
Reinforcement of elastomer materials is at the core of their prospective utilisation as high-performing engineering materials for industrial and artificial intelligence (AI) advancement. This study explores the toughening of bio-friendly water-based elastomer (BWE) materials with sustainable graphene materials. Here, state-of-the-art advanced techniques such as Raman Spectroscopy, X-ray Diffraction (XRD), Fourier Transform Infrared (FTIR) Spectroscopy, Atomic Force Microscopy (AFM), Scanning Electron Microscopy (SEM) and Optical Microscopy were employed to comprehensively analyse and study the graphene-elastomer nanocomposites produced, as well as the characterisation of the nanomaterials utilised in this work. Providing significant understanding on the graphene-BWE nanocomposites (G-BWEN) reinforcement mechanisms. Detailed mechanical analysis was undertaken through both static tensile and dynamic mechanical evaluations, with robust improvement in mechanical properties realised following graphene incorporation. Furthermore, thorough assessment of the G-BWEN thermal property behaviour indicates that graphene materials introduction strongly influences the thermal stability performance of the nanocomposites such as glass transition temperature and melting, with remarkable enhancement in thermal degradation resistance. Additionally, in-depth evaluation of the G-BWEN fracture mechanisms were explored in this research, offering deep insight on the dominant failure promoters obtainable in G-BWEN systems. Through detailed investigation conducted in this research as well as the improved mechanical and thermal property performance achieved here, efficient uptake of G-BWEN as reliable materials is assured for application in AI development for sensors, healthcare devices and soft robotics, as well as for use in industrial sectors like electronics, aerospace and automotive.
Predicting Copper Prospectivity with Plate Tectonic Reconstructions and Artificial Intelligence
Dr Edward Clennett | Birkbeck, University of London
Copper porphyry systems, which account for ~70% of global copper production, are known to be strongly controlled by plate tectonics. For example, tectonic parameters such as plate convergence rate, redox state, water content and crustal thickness have been suggested to be important in modulating the size of copper porphyry deposits; however, the relative importance of these factors is unclear. To account for these multiple factors, we extract tectonic parameters from plate reconstruction models and apply supervised machine learning algorithms to identify which parameters are most important in the recipe for copper porphyry formation in North America. We train and test the machine learning model on known copper porphyry systems and then search through the plate reconstructions to identify other regions with similar tectonic conditions, which could open opportunities for greenfield mineral exploration in North America. To account for uncertainty in the plate tectonic history, we use three contrasting plate reconstructions with varying numbers and polarities of subduction in the region. We find that the probability of forming a copper porphyry deposit at a given location can differ by up to 90% depending on the plate reconstruction used, highlighting the importance of improving our understanding of plate tectonic history. However, results from all three models consistently show southern Mexico as having the highest probability of finding copper porphyry systems, suggesting that this underexplored area could be a promising location for future mineral exploration. This research highlights the potential of combining plate reconstructions with AI for practical applications of societal relevance.
Break & Networking
General
Break & Networking
10.35am – 11am GMT, 10 November 2025 ‐ 25 mins
General
IOM3 Policy: How can I influence change? | Rachel Stonehouse MIMMM
Keynote
IOM3 Policy: How can I influence change? | Rachel Stonehouse MIMMM
11am – 11.30am GMT, 10 November 2025 ‐ 30 mins
Keynote
IOM3 helps shape government policy by drawing on the collective knowledge and experience of its members to drive positive change. This session will explore how IOM3 engages in policy conversations, why this matters and showcase recent examples. It will also break down how you can get involved, why your perspective matters and how contributing can support your professional development.
IOM3 Head of Policy
Rachel Stonehouse MIMMM
Rachel leads IOM3 policy activity including contributing to policy development, challenging member expertise into policy discussions, and helping members understand policy changes.
Session 2
Session 2
Session 2
11.30am – 12.30pm GMT, 10 November 2025 ‐ 1 hour
Session 2
Chair: Dr Ilija Rasovic | Chair, IOM3 SEC Group
*presenter
Seaweed-derived coating application to paper as an alternative to plastic food packaging
Jennifer Woods*, Qiuyun Liu & Graham Ormondroyd | BioComposites Centre, Bangor University
Flexible plastic films have dominated food packaging for over seven decades because of their exceptional barrier properties against gases and liquids. However, these films are typically composed of multiple polymer layers that make it challenging and uneconomical to separate for recycling, leading to increased environmental concerns. Recent research has therefore focused on sustainable alternatives such as coated paper systems. Paper alone exhibits poor barrier properties to oxygen, water, and grease due to its hydrophilic cellulose structure. To address this, surface coatings can be applied to improve both the physical and mechanical performance of paper. This research explores seaweed-derived alginate as a biobased barrier coating for paper to replace conventional plastic films in food packaging. Key performance parameters include resistance to water and grease—which is critical for maintaining food quality and shelf life. This research targets a water vapour transmission rate (WVTR) below 1 g/m²·day and water Cobb60 values below 10 g/m². The alginate coatings successfully reduced the WVTR of 87µm uncoated specialty paper from 21 g/m²·day to 10 g/m²·day, outperforming the commercial benchmark glassine paper (27 g/m²·day). Cobb testing showed a decrease from 27 g/m² for uncoated paper to 4 g/m² for alginate-coated samples, matching glassine’s performance. These findings indicate that alginate coatings can provide significant water and grease resistance, supporting the development of renewable, recyclable, and biodegradable packaging materials. This work contributes to progressing sustainable solutions in food packaging and reducing dependence on synthetic plastics.
Speciation, Distribution & Paragenesis of Carbonate Minerals at the Ikkari Gold Deposit, Finland: Implications for Block Modelling
Megan-Mia de Kock*, Tim Wright, Mark Roberts, Diana Brookshaw & Craig Hartshome | Mine Environment Management
The Ikkari gold deposit, located in the Central Lapland Greenstone Belt of northern Finland, consists of a structurally complex volcano-sedimentary sequence that has undergone greenschist facies metamorphism and several hydrothermal alteration events. A variety of carbonate minerals are present - mainly dolomite, siderite, and calcite - which are important for evaluating the deposit’s overall acid mine drainage (AMD) characteristics including acid-neutralising potential (NP). While calcium- and magnesium-rich phases (calcite and dolomite) can act as effective buffers to potential acidity, iron-bearing carbonates (e.g. siderite) can exhibit more complex net-buffering characteristics, depending on their oxidation state. This study investigates the speciation, paragenesis and distribution of these carbonate minerals to assess whether the mineral domains are more closely associated with ore and waste zones or with lithological units at Ikkari. Ca, Mg, and Fe served as the primary elements for carbonate identification. Whole-rock geochemistry alone is not suitable for carbonate phase identification due to the presence of silicates and oxides. Accordingly, representative samples were selected and analysed using a combined application of petrographic analysis, Raman spectroscopy, micro X-ray fluorescence, and thin section staining, alongside validation from X-ray diffraction (XRD) and scanning electron microscopy (SEM). Drill core samples were analysed to develop paragenetic sequences, and ternary Ca-Mg-Fe diagrams were used to classify the different carbonate assemblages. The outcome of this research intends to build a more comprehensive geological understanding to further support and inform the environmental characterisation block model and associated risk assessments.
Dynamic Pressure-Sensitive Adhesion in Liquid Crystal Elastomers
Mohand Saed* & Lichang Lu | University of Cambridge
Nematic liquid crystal elastomers (LCEs) are known for their exceptional viscoelastic dissipation and energy damping properties, which are believed to contribute to their unusually strong pressure-sensitive adhesion (PSA). In this study, we explore the mechanism behind this enhanced PSA by fabricating thin adhesive tapes with LCEs of different chemical formulations, analyzing their material and surface properties, and evaluating their adhesion performance through standard tests, including 90-degree peel, lap shear, and probe tack tests. Our results confirm that the LCE adhesive exhibits high adhesion strength and tackiness in the nematic phase, while showing low adhesion strength and tackiness in the isotropic phase. Furthermore, we demonstrate that by modifying the LCE polymer network architecture, it is possible to fine-tune the viscoelastic properties to meet the Dahlquist Criterion for ideal PSA, which requires a glass transition temperature around 0°C and a shear modulus of approximately 0.1 MPa at room temperature.
Lunch & Networking
General
Lunch & Networking
12.30pm – 2pm GMT, 10 November 2025 ‐ 1 hour 30 mins
General
The Plastic Process | Daniel Warren CEng MIMMM
Keynote
The Plastic Process | Daniel Warren CEng MIMMM
2pm – 2.30pm GMT, 10 November 2025 ‐ 30 mins
Keynote
Dan’s journey with polymers may have started back at university with an academic bias, but in recent years through his work at Farrat and Styrene, as with many others he has noticed the volume of conversations around sustainability, plastic pollution and environmental harm grow.
The ‘process’ of polymers and plastics does not simply end after their creation, and a big-picture thinking mentality is needed to consider how these materials are treated at end-of-life as well as throughout their serviced application. This mentality applies as much to the humans handling and using them, as it does to the design of the materials and the systems surrounding them.
This talk will dive into the human relationship with polymers, why they consistently make the headlines, and if the negative press attached to ‘plastics’ is truly deserved.
Chair
Daniel Warren CEng MIMMM
A 2017 graduate of Loughborough University with a masters degree in Materials Engineering, Dan began his career in aerospace manufacturing. He then spent 6.5 years at the specialist engineering firm Farrat, where he progressed to become a Lead Engineer. During his time there, he specialized in using elastomeric isolators to create vibration and noise control systems for the construction industry. Following this, Dan took on the role of Technical Manager at Styrene Packing & Insulation Ltd, where he applies his expertise to expanded polystyrene products for the construction and packaging sectors.
Discover Materials | Dr Chris Hamlett
Keynote
Discover Materials | Dr Chris Hamlett
2.30pm – 3pm GMT, 10 November 2025 ‐ 30 mins
Keynote
This presentation will give an overview of the Discover Materials group (a working group set up in 2018 to promote Materials Science and Engineering) and how the work of this group has engaged both school children and their parents and teachers and our progress to date. Some examples of the groups’ activity will be introduced and also ways in which people can get involved via the Discover Materials Ambassador scheme.
2025 Medal for Excellence winner (Discover Materials)
Dr Chris Hamlett
Chris is the Discover Materials National Outreach Officer and coordinated the activities of the Discover Materials group (a group of ten universities whose aim to raise awareness of Materials Science and Engineering amongst school aged children). Chris studied Chemistry of Materials at Nottingham University (after converting from a Chemistry degree) and then did his Master in Nanoscale Science and Technology at University of Leeds and University of Sheffield before completing his PhD the School of Chemistry at University of Birmingham under the supervision of Professor Jon Preece where he worked on the chemical modification of both silicon and gold for a range of applications.
He then spent the year at Nottingham Trent University (NTU) spending five years as postdoctoral research working on water repellent soils (in collaboration with Swansea University) and on an industrially funded project concerning developing fire fighting foams. He was then a lecturer, teaching on both the Chemistry and Physics course, and carrying out research investigating the effect of the wettability of surfaces on the stability of bubbles and foams (including using the chemistry of a glass to destabilise the foamy head of a pint of Guiness!).
During his time at NTU Chris developed an interest in outreach by getting involved with Natures Raincoats (Nature's Raincoats - Nature's Raincoats ) – an outreach initiative developed by NTU in collaboration with University of Oxford for the Royal Society Summer Exhibition in 2009 to showcase research in superhydrophobic surfaces. He then became a Royal Society of Chemistry (RSC) STEMNet Ambassador (and subsequently STEM Ambassador) and gained experience before developing is own outreach activities. With support from BrumSciComm (a science communicator group based in the Midlands) Chris was awarded funding from the RSC in 2017 to introduce science to the annual Cotteridge Community Music Arts and Dance Festival (CoCoMAD) in south Birmingham and the science field has been ever present at the festival ever since.
In 2019 Chris was appointed the Discover Materials National Outreach Officer, a post supported by the Henry Royce Institute, and has set up the Discover Materials Ambassador scheme and worked on numerous exciting projects to help promote Materials Science and Engineering to both school aged children and their parents and teachers.
IOM3 membership | Jamie Graham MIMMM
Professional Development
IOM3 membership | Jamie Graham MIMMM
3pm – 3.30pm GMT, 10 November 2025 ‐ 30 mins
Professional Development
At whatever stage of your career you may be, we want you to feel part of the wider materials, minerals and mining community. Find out more about the plethora of membership benefits including funding, awards eligibility, professional registration and a lot more.
IOM3 Membership Development Manager
Jamie Graham MIMMM
Jamie leads on professional registration (including Chartership), membership grades (such as Fellowship), benefits (including mentorship), and related activities such as CPD and networking.
With a background in Lean & Six Sigma and molecular biology, Jamie is currently working towards Chartered Scientist (CSci) registration. His process-focused mindset offers clear guidance and one-to-one support.
Break & Poster presentations
General
Break & Poster presentations
3.30pm – 4pm GMT, 10 November 2025 ‐ 30 mins
General
Quantifying the Structural Impact of Geometric Deviations in 3D Printed Geopolymer Concrete
Priyanshu Sinha, Muhammad Ittfaq, Dr Rakesh Gopinath & Dr Racjard Ball | University of West England
This study presents a comprehensive framework for validating the structural performance of 3D printed concrete by integrating advanced 3D scanning with high-fidelity finite element analysis. Utilizing the EinScan Pro 2X Plus 3D scanner, we captured high-resolution "as-built" geometries of additively manufactured geopolymer composites to quantitatively assess their dimensional accuracy and buildability. The resulting scanned STL models were then directly exported into ABAQUS, where a concrete damage plasticity model was employed to perform finite element analysis on the actual printed geometry, including its inherent process-induced imperfections. This novel methodology directly links printing flaws to mechanical performance, providing critical insights for optimizing both material design and printing parameters to ensure the structural integrity of 3D printed concrete elements, thereby advancing quality assurance in automated construction.
Recycled Polypropylene Under Tension: Performance Challenges and Feedstock Strategies for Sustainable Plastics
Megan Clement, Prof Stuart Coles & Prof Kurt Debattista | Warwick Manufacturing Group
The plastic industry is the fastest growing source of industrial greenhouse gases globally. [1] The UN Environment Programme estimates that the greenhouse gas emissions from plastic production, use and disposal could account for 19% of the total global carbon budget by 2040.[2] Recycled polypropylene (PP) can reduce carbon emissions by up to 71% compared with virgin PP.[3] In addition, the plastic packaging tax is an incentive for businesses to include a minimum of 30% recycled content in their packaging.[4] However, incorporating recycled content presents challenges. Recycled PP often lacks consistent properties due to the variety of grades and contamination levels in recycling streams. This variability negatively impacts mechanical properties. Initial research compared the tensile properties of post-consumer recycled PP from two different applications (battery casings and mixed household waste) with virgin PP. Overall, the post-consumer recycled content showed a decrease in tensile properties compared to virgin PP. For example, the ultimate tensile strength of virgin PP was 31 ± 0.7 MPa, post-consumer mixed waste 27.4 ± 1.4 MPa and post-consumer battery casings 14.2 ± 1.7 MPa. Direct comparisons cannot be made due to the uncertainty of the virgin PP used to produce the recycled streams. Despite the expected reduction in properties, colour additives in the mixed waste stream did not significantly affect tensile strength variation. These findings highlight the importance of feedstock control in recycled PP applications. Future work will be enhancing recycled content of plastic materials using a feedstock optimisation approach of post-industrial, post-consumer, and virgin inputs.
1. Hamilton LA, Feit S. Plastic & Climate [Internet]. 2019 May. Available from: https://www.ciel.org/wp-content/uploads/2019/05/Plastic-and-Climate-FINAL-2019.pdf
2. UNEP. From Pollution to Solution: A global assessment of marine litter and plastic pollution [Internet]. UNEP - UN Environment Programme. UNEP; 2021. Available from: https://www.unep.org/resources/pollution-solution-global-assessment-marine-litter-and-plastic-pollution
3. The Association of Plastic Recyclers. Virgin vs. Recycled Plastic Life Cycle Assessment Energy Profile and Life Cycle Assessment Environmental Burdens [Internet]. 2020. Available from: https://plasticsrecycling.org/wp-content/uploads/2024/08/APR-Recycled-vs-Virgin-LCA-May2020.pdf
4. HM Revenue & Customs. Plastic Packaging Tax [Internet]. GOV.UK. 2022. Available from: https://www.gov.uk/government/collections/plastic-packaging-tax#legislation
Seaweed-derived coating application to paper as an alternative to plastic food packaging
Jennifer Wood, Qiuyun Liu & Graham Ormondroyd | BioComposites Centre, Bangor University
Flexible plastic films have dominated food packaging for over seven decades because of their exceptional barrier properties against gases and liquids. However, these films are typically composed of multiple polymer layers that make it challenging and uneconomical to separate for recycling, leading to increased environmental concerns. Recent research has therefore focused on sustainable alternatives such as coated paper systems. Paper alone exhibits poor barrier properties to oxygen, water, and grease due to its hydrophilic cellulose structure. To address this, surface coatings can be applied to improve both the physical and mechanical performance of paper. This research explores seaweed-derived alginate as a biobased barrier coating for paper to replace conventional plastic films in food packaging. Key performance parameters include resistance to water and grease—which is critical for maintaining food quality and shelf life. This research targets a water vapour transmission rate (WVTR) below 1 g/m²·day and water Cobb60 values below 10 g/m². The alginate coatings successfully reduced the WVTR of 87µm uncoated specialty paper from 21 g/m²·day to 10 g/m²·day, outperforming the commercial benchmark glassine paper (27 g/m²·day). Cobb testing showed a decrease from 27 g/m² for uncoated paper to 4 g/m² for alginate-coated samples, matching glassine’s performance. These findings indicate that alginate coatings can provide significant water and grease resistance, supporting the development of renewable, recyclable, and biodegradable packaging materials. This work contributes to progressing sustainable solutions in food packaging and reducing dependence on synthetic plastics.
Strong and Reversible Pressure-sensitive Adhesives Enabled by Liquid Crystal Elastomers via Chain-Transfer Reactions
Lichang Lu & Mohand Saed | University of Cambridge
Smart adhesives capable of reversible detachment in response to external stimuli enable clean debonding and multiple reuses, offering sustainable alternatives to conventional permanent adhesives. Liquid crystal elastomers (LCEs) have emerged as promising candidates for dynamic adhesion owing to their thermomechanical responsiveness and tunable bulk rheological behavior. However, acrylic-based mesogens typically exhibit high storage modulus and require post-annealing to attain strong adhesion. In this work, we introduce a chain-transfer reaction strategy to tailor the network architecture and viscoelastic properties of LCEs without the need for plasticizers, tackifiers, or other additives. By tuning the storage modulus and glass transition temperature, the formulated LCEs satisfy the Dahlquist criterion for ideal pressure-sensitive adhesives (PSAs), exhibiting a glass transition temperature of −11 °C and a storage modulus of 0.06 MPa at room temperature. The optimised LCEs demonstrate exceptional viscoelastic energy dissipation, with a peak loss factor (tan δ) of 1.94 and sustained high damping (tan δ ≈ 0.94) within the nematic phase. Moreover, both the peel and tack adhesion strengths remain stable before and after annealing, outperforming conventional LCE-based PSAs that rely on thermal alignment. These findings establish a new pathway for developing high-performance, thermally debondable, and fully reusable LCE adhesives, advancing sustainable and reconfigurable adhesion technologies.
Coupling stress and microstructural evolution of steam oxidised EBCs
Dr Dan Scotson, Hilmi Paksoy & Esma Yilmaz | University of Manchester
Steam corrosion of environmental barrier coatings (EBCs) in jet engines is life limiting, so tools quantifying the growth of SiO2 Thermally Grown Oxide (TGO) and its associated stress evolution are critical to understand the failure of EBCs. Here, we showcase the coupled capability of SEM image analysis with our software, MORPHSIS, alongside residual stress mapping with Raman spectroscopy. Combining these tools investigates 50 nm resolution SEM images captured over several millimetres correlated to micrometre scale stress distributions near the TGO. The findings identify the effect of temperature in determining the crystallinity of the oxide, which changes both the TGO growth and its associated stress distribution. As a result, different cracking mechanisms are observed for both amorphous and crystalline SiO2.
Unravelling Creep Cavitation Mechanisms in Ta-Modified CSEF Steels via Plasma FIB Serial Sectioning and 3D Electron Microscopy
Dr Yuki Zhang, Stuart Robertson & Simon Hogg | Loughborough University
This study demonstrates the power large-scale 3D characterization in revealing the complexity of CSEF[1,2] steel microstructures, offering a pathway for microstructural risk factor assessment in next-generation high-temperature materials while highlighting the advantages of combining FIB-SEM serial sectioning with machine learning-enhanced image processing for analysing complex microstructures. The results reveal a close association between Ta-containing particles and creep damage, suggesting these particles serve as preferred sites for cavity nucleation with substantial impact on creep behaviour.
Understanding Interface Failure Mechanisms in Injection Overmoulded Composite Joints
Dr Jesus Molinar-Diaz, Andrew J Parsons & Lee T Harper | University of Nottingham
Polymer composites are essential for advancing renewable energy and sustainable development. Thermoplastics, designed for recycling and remanufacturing, play a key role in this transformation. Injection overmoulding, an emerging thermoplastic composite technology, is a fast process that combines short and long-fibre for making complex structural parts. Understanding joint interface failure mechanisms is critical to improving the reliability of these structures. This work presents real-time, multi-scale imaging during pull-off testing of carbon-fibre poly-ether-ether-ketone (CF-PEEK) overmoulded onto unidirectional poly-aryl-ether-ketone (CF-LM-PAEK). The results show details of crack growth, leading to a mixed interfacial/interply failure. This study supports a more efficient use of high-embodied-energy materials by using recycled short fibres aligning with Net Zero goals, and advances injection overmoulding understanding for the rapid manufacture of structural composites with complex geometries.
Investigating and monitoring surface degradation of Drop Hammer dies during service life
Christopher Foster | University of Sheffield
Greater control over die life can be achieved by controlling processes in handling and Forging operations to maintain optimal surface properties and secondly, by using 3D scanning to justify when to recut dies to prevent cracks from propagating. This project examined surface degradation mechanisms in Ni–Cr–Mo closed dies used by Forged Solutions Group, with the objective of enabling predictive, data-driven die-life management for Aerospace and Defence component manufacture. Mechanical testing and metallographic analysis identified two dominant degradation mechanisms: (1) operation below 100 °C promotes brittle fracture due to the ductile–brittle transition (DBTT), (2) localised heating above the ~600 °C tempering range during billet contact and deformational heating decomposes tempered martensite and dissolves carbides, forming a fine, recrystallised surface layer. Further investigations isolated sources of uneven heating and incorrect thermography practice as root causes of under- or over- heating of die blocks. The Artec Leo 3D was then used to capture die wear and deformation assessment, to capture the extent of damage caused by the forging process. The examination of thermal management practices, post-service microstructures, and surface analysis produced a framework to begin to improve die control. This approach enables data-driven decisions on die recutting and retirement, mitigating premature failure, improving forging efficiency, and supporting the transition toward digital, condition-based maintenance in high-integrity forging.
Wearable Body Temperature Sensing with Autonomous Self-regulated Joule Heating and Passive Cooling for Healthcare Applications
Hongxu Guo, Lichang Lu, Fiona Hatton, Lulu Xu & Yi Liu | Loughborough University
Conductive polymer composites (CPCs) with positive temperature coefficient (PTC) behaviour are highly attractive for thermal sensing and protection due to their material versatility and high sensitivity. However, conventional CPCs typically exhibit switching temperatures above 100 °C, limiting their suitability for wearable and healthcare applications. In this study, we present a flexible, eco-friendly CPC that exploits the synergistic interaction between lauric acid (LA), a bio-based fatty acid, and a styrene-ethylene-butylene-styrene (SEBS) thermoplastic elastomer matrix, incorporating graphene nanoplatelets (GNPs) as the conductive filler. The resulting composite film exhibits a precisely tuneable and exceptionally strong PTC response within the human physiological temperature range (35–40 °C), achieving an unprecedented resistance jump of up to four orders of magnitude. A maximum temperature coefficient of resistance (TCR) of 471.4% °C-1 is achieved, highlighting the material’s remarkable sensitivity. This outstanding performance arises from a morphology-driven mechanism, where the phase-controlled distribution of LA governs the reversible reconfiguration of the conductive GNP network. In-situ optical microscopy directly visualizes the dynamic reconstruction of conductive pathways during thermal cycling. Owing to its flexibility, low switching temperature, and high eco-compatibility, the composite demonstrates strong potential for real-time body temperature sensing, self-regulated Joule heating, and passive thermal management. This work offers a new pathway for engineering sustainable, high-sensitivity PTC materials tailored for next-generation wearable healthcare monitoring and thermotherapeutic systems.
From Holey Surfaces to Hairy Spheres (with a sprinkling of perspective in between) | Dr Matthew Wadge MIMMM
Keynote
From Holey Surfaces to Hairy Spheres (with a sprinkling of perspective in between) | Dr Matthew Wadge MIMMM
4pm – 4.30pm GMT, 10 November 2025 ‐ 30 mins
Keynote
In this talk, Dr Matthew Wadge shares a candid and personal account of his academic journey, weaving together the milestones and experiences that have shaped his career to date. He reflects on successes, challenges, and opportunities that have influenced his path, including an open and honest discussion about navigating academic life while managing mental health struggles. Alongside this personal narrative, Dr. Wadge will present an overview of his research into biomedical titanate surfaces: porous materials designed to enhance bone healing, while simultaneously eliminating bacteria without relying on antibiotics.
2024 Silver Medal winner
Dr Matthew Wadge MIMMM
Dr Matthew Wadge is a Third Century Research Fellow (Proleptic Senior Lecturer) in Surface Engineering at Manchester Metropolitan University, having joined in November 2024 from the Advanced Materials Research Group at the University of Nottingham (UoN), where he led the Thin Films and Induction Melter Laboratories. He holds a First-Class BSc (Hons) degree in Biomedical Materials Science and a PhD in Materials Engineering and Materials Design (both UoN). He previously held the competitive post of EPSRC Doctoral Prize Fellow from 2020-21, also at UoN. His research primarily focusses on the production of thin film coatings and modification of surfaces via wet chemical and physical vapour deposition techniques, specifically magnetron sputtering, for a plethora of different applications, including biomaterials, energy storage, and water treatment.
He holds a number of voluntary and honorary positions, including being a STEM Outreach Ambassador, a Discover Materials Ambassador, as well as a National Expert and Committee Member for the British Standards Committee on Implants for Surgery (CH/150). Within IOM3, he is a Student & Early Career Committee (IOM3 SEC Committee) member and has been featured as part of the 'IOM3 Investigates...' podcast series. He holds several professional memberships, including Member of IOM3 (MIMMM), Fellow of the Institute of Biomedical Sciences (FIBMS), and Alumnus of the Armourers and Brasiers. He is an Early Career Advisory Board Member for the Surface and Coating Technology Journal and a member of the EPSRC Peer Review College. He has supervised over 25 Undergraduate/Masters students, and 5 PhD researchers (2 completions and 3 current). For his research, Matthew has received a number of honours and awards, most notably the 2024 IOM3 Silver Medal, being chosen as one of '15 under 30' by Materials World, National Finalist of the IOM3 Young Persons' Lecture Competition, as well as several conference presentation prizes, including the Best Oral Presentation Prize at the 2019 Future Materials Conference.
Motivation, career progression and sector challenges
Session 4
Motivation, career progression and sector challenges
4.30pm – 5.25pm GMT, 10 November 2025 ‐ 55 mins
Session 4
IOM3 members from different disciplines and at different career paths discuss challenges and benefits of planning their career.
2025 Silver Medal winner
Dr Yi Liu MIMMM
2025 Silver Medal winner
Dr Yi Liu MIMMM
Senior Lecturer in Polymers & Composites, Loughborough University
Dr Yi Liu is a Senior Lecturer in Polymers and Composites at Department of Materials, Loughborough University. She is a Member of IOM3 (MIMMM), Fellow of the Higher Education Academy (FHEA), committee member of East Midlands Materials Society (EMMS). Yi is the recipient of the Silver Medal 2025, Composite Award 2024, a finalist for the Top 50 Women in Engineering 2024: Enhanced by Engineering and Inspirational Women Award 2023.
Her research centres on sustainable multifunctional polymer composites, energy-efficient manufacturing, plastic recycling, with emphasis on advanced processing, recyclability, and biodegradability. She has led multiple industry-linked projects funded by Innovate UK and the Henry Royce Institute, enabling knowledge transfer and real-world impact. Her research excellence is recognised internationally through publications in leading journals such as Advanced Functional Materials and Materials Horizons, patents, and collaborations with world leading institutions.
Beyond research, Yi is committed to education, mentorship, and outreach activities. She has designed and delivered undergraduate and postgraduate teaching modules in polymer engineering and sustainability, significantly enhancing student learning. Yi is a passionate advocate for diversity and inclusion in STEM. As the mentor of several female PhDs, she has helped them develop their technical skills and professional careers. Moreover, Yi is a core member of the UK inter-university group Discover Materials, actively engaged in outreach activities to promote Materials Science and Engineering to wider society.
Chair
Daniel Warren CEng MIMMM
Chair
Daniel Warren CEng MIMMM
A 2017 graduate of Loughborough University with a masters degree in Materials Engineering, Dan began his career in aerospace manufacturing. He then spent 6.5 years at the specialist engineering firm Farrat, where he progressed to become a Lead Engineer. During his time there, he specialized in using elastomeric isolators to create vibration and noise control systems for the construction industry. Following this, Dan took on the role of Technical Manager at Styrene Packing & Insulation Ltd, where he applies his expertise to expanded polystyrene products for the construction and packaging sectors.
2024 Silver Medal winner
Dr Matthew Wadge MIMMM
2024 Silver Medal winner
Dr Matthew Wadge MIMMM
Dr Matthew Wadge is a Third Century Research Fellow (Proleptic Senior Lecturer) in Surface Engineering at Manchester Metropolitan University, having joined in November 2024 from the Advanced Materials Research Group at the University of Nottingham (UoN), where he led the Thin Films and Induction Melter Laboratories. He holds a First-Class BSc (Hons) degree in Biomedical Materials Science and a PhD in Materials Engineering and Materials Design (both UoN). He previously held the competitive post of EPSRC Doctoral Prize Fellow from 2020-21, also at UoN. His research primarily focusses on the production of thin film coatings and modification of surfaces via wet chemical and physical vapour deposition techniques, specifically magnetron sputtering, for a plethora of different applications, including biomaterials, energy storage, and water treatment.
He holds a number of voluntary and honorary positions, including being a STEM Outreach Ambassador, a Discover Materials Ambassador, as well as a National Expert and Committee Member for the British Standards Committee on Implants for Surgery (CH/150). Within IOM3, he is a Student & Early Career Committee (IOM3 SEC Committee) member and has been featured as part of the 'IOM3 Investigates...' podcast series. He holds several professional memberships, including Member of IOM3 (MIMMM), Fellow of the Institute of Biomedical Sciences (FIBMS), and Alumnus of the Armourers and Brasiers. He is an Early Career Advisory Board Member for the Surface and Coating Technology Journal and a member of the EPSRC Peer Review College. He has supervised over 25 Undergraduate/Masters students, and 5 PhD researchers (2 completions and 3 current). For his research, Matthew has received a number of honours and awards, most notably the 2024 IOM3 Silver Medal, being chosen as one of '15 under 30' by Materials World, National Finalist of the IOM3 Young Persons' Lecture Competition, as well as several conference presentation prizes, including the Best Oral Presentation Prize at the 2019 Future Materials Conference.
2025 Medal for Excellence winner (Discover Materials)
Dr Chris Hamlett
2025 Medal for Excellence winner (Discover Materials)
Dr Chris Hamlett
Chris is the Discover Materials National Outreach Officer and coordinated the activities of the Discover Materials group (a group of ten universities whose aim to raise awareness of Materials Science and Engineering amongst school aged children). Chris studied Chemistry of Materials at Nottingham University (after converting from a Chemistry degree) and then did his Master in Nanoscale Science and Technology at University of Leeds and University of Sheffield before completing his PhD the School of Chemistry at University of Birmingham under the supervision of Professor Jon Preece where he worked on the chemical modification of both silicon and gold for a range of applications.
He then spent the year at Nottingham Trent University (NTU) spending five years as postdoctoral research working on water repellent soils (in collaboration with Swansea University) and on an industrially funded project concerning developing fire fighting foams. He was then a lecturer, teaching on both the Chemistry and Physics course, and carrying out research investigating the effect of the wettability of surfaces on the stability of bubbles and foams (including using the chemistry of a glass to destabilise the foamy head of a pint of Guiness!).
During his time at NTU Chris developed an interest in outreach by getting involved with Natures Raincoats (Nature's Raincoats - Nature's Raincoats ) – an outreach initiative developed by NTU in collaboration with University of Oxford for the Royal Society Summer Exhibition in 2009 to showcase research in superhydrophobic surfaces. He then became a Royal Society of Chemistry (RSC) STEMNet Ambassador (and subsequently STEM Ambassador) and gained experience before developing is own outreach activities. With support from BrumSciComm (a science communicator group based in the Midlands) Chris was awarded funding from the RSC in 2017 to introduce science to the annual Cotteridge Community Music Arts and Dance Festival (CoCoMAD) in south Birmingham and the science field has been ever present at the festival ever since.
In 2019 Chris was appointed the Discover Materials National Outreach Officer, a post supported by the Henry Royce Institute, and has set up the Discover Materials Ambassador scheme and worked on numerous exciting projects to help promote Materials Science and Engineering to both school aged children and their parents and teachers.
Session co-ordinator
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Positive Planet
Michael studied for a PhD in Advanced Metallic Systems at the University of Manchester, investigating the evolution of dispersoids in Al-Mg-Si based automotive alloys with varying impurity levels; a project sponsored by Novelis. He now works for Positive Planet as a Principal Sustainability Consultant specialising in Life Cycle Assessments. Positive Planet believe businesses can be a catalyst for environmental and social change that lasts. With professional services including measurement, compliance, training, engagement and more across the sustainability spectrum, Positive Planet help businesses take real action to reduce their environmental footprint. Combining a career in both quantitative sustainability assessment, and materials science and research, Michael is supporting many businesses understand and reduce their environmental footprint.
Michael previously worked for Innoval Technology as Group lead for Sustainability & Knowledge transfer, a consultancy to the global aluminium industry, and has worked across many different material industries delivering LCAs for complex systems. He has worked across the automotive, aerospace and packaging sectors extensively among others. Working alongside universities and commercial partners, Michael finds collaborative projects particularly rewarding. Michael has been involved with many multi-year large scale publicly projects with the objective of improving the sustainability of materials.
Outside of work, you’ll find Michael with a camera in his hand, focusing on landscape, animal and astrophotography. Michael has been a keen Table Tennis player for many years, playing across the country.
Closing remarks
General
Closing remarks
5.25pm – 5.30pm GMT, 10 November 2025 ‐ 5 mins
General
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Chair, Student & Early Career (SEC) Group
Dr Michael Kenyon MIMMM
Positive Planet
Michael studied for a PhD in Advanced Metallic Systems at the University of Manchester, investigating the evolution of dispersoids in Al-Mg-Si based automotive alloys with varying impurity levels; a project sponsored by Novelis. He now works for Positive Planet as a Principal Sustainability Consultant specialising in Life Cycle Assessments. Positive Planet believe businesses can be a catalyst for environmental and social change that lasts. With professional services including measurement, compliance, training, engagement and more across the sustainability spectrum, Positive Planet help businesses take real action to reduce their environmental footprint. Combining a career in both quantitative sustainability assessment, and materials science and research, Michael is supporting many businesses understand and reduce their environmental footprint.
Michael previously worked for Innoval Technology as Group lead for Sustainability & Knowledge transfer, a consultancy to the global aluminium industry, and has worked across many different material industries delivering LCAs for complex systems. He has worked across the automotive, aerospace and packaging sectors extensively among others. Working alongside universities and commercial partners, Michael finds collaborative projects particularly rewarding. Michael has been involved with many multi-year large scale publicly projects with the objective of improving the sustainability of materials.
Outside of work, you’ll find Michael with a camera in his hand, focusing on landscape, animal and astrophotography. Michael has been a keen Table Tennis player for many years, playing across the country.
Chair, SECC
Dr Ilija Rasovic MIMMM
Chair, SECC
Dr Ilija Rasovic MIMMM
University of Birmingham
Ilija is Associate Professor at the University of Birmingham. He earned his MEng in Materials Science from Corpus Christi College, Oxford, followed by a DPhil in Materials from St Cross College, Oxford. His primary research interests focus on fullerenes and supramolecular systems with particular application in biomedical contexts.
Ilija is an award-winning science communicator, having won IOM3’s international Literature Review Prize in 2016 and finishing second in the Young Persons’ World Lecture Competition in 2017, amongst receiving other best talk prizes at international conferences and scientific meetings. He is also currently Advanced Materials Engineer at P1 Graphene Solutions, having previously worked on placement at Jaguar Land Rover and as a CNC miller for Lesk Engineers.
Ilija is involved in numerous outreach and engagement activities as a STEM ambassador and is committed to both championing Materials Science as a subject and inspiring students of all backgrounds to pursue further study at university. He is a trustee of the newly formed charity, Break Off Labs, whose aim is to widen participation in STEM research.