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Chemeca: Concurrent Session 4C - Sustainable Materials & Circular Economy

Tracks
Track 3
Tuesday, September 30, 2025
1:15 PM - 2:45 PM

Speaker

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Dharanija Banala
PhD Candidate
RMIT University

Sustainable Alternatives: Evaluating Recovered Carbon Black as a Filler in Polypropylene Composites

1:15 PM - 1:30 PM

Abstract

Dharanija Banala is a PhD candidate in Chemical Engineering at RMIT University, Melbourne. She specialises in developing sustainable polymer composites using recovered carbon black derived from end-of-life tyre pyrolysis. Dharanija has wide-ranging experience in journal management and process manufacturing. Her research interests include waste management, sustainable materials, circular economy applications, advanced material recovery, and industrial-scale process optimisation.
Rehan Gunawan
Student
UNSW

Feasibility Assessment of Decentralized Photoreforming of Garden Organics for Sustainable Waste Management and H2 Production

1:30 PM - 1:45 PM

Abstract

Rehan is a researcher in the Trailblazer Recycling and Clean Energy program at UNSW, focusing on waste processing with photocatalyst for hydrogen production. Their work explores the integration of solid catalysts and renewable energy to develop sustainable solutions. He is also a part of the PartCat Group within the School of Chemical Engineering, UNSW, a research team dedicated to energy and solid catalysts for renewable applications. The group is led by Professor Rose Amal, who also serves as the Deputy Director of the ARC Centre of Excellence for Carbon Science & Innovation.
Mohammad Rezaee
Phd Candidate
The University Of Adelaide

Sustainable Mineral Carbonation with Mining Wastes Using a Biochar-Derived Lixiviant

1:45 PM - 2:00 PM

Abstract

PhD Candidate, The University of Adelaide, Department of Chemical Engineering
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Mr Gurleen Singh Sandhu
Phd Researcher
The University Of Adelaide

Surface Charge-Driven Sustainable Marine Coatings

2:00 PM - 2:15 PM

Abstract

Gurleen Singh Sandhu is a PhD candidate at the School of Chemical Engineering, The University of Adelaide, under the supervision of Professor Dusan Losic and co-supervision of Dr. Md Julker Nine. His research focuses on the development of functionally active charged surfaces for antibiofouling applications, aiming to create innovative solutions for marine environments. Gurleen holds a Bachelor of Production Engineering from India and a Master of Materials Engineering from The University of Adelaide. He is passionate about advancing materials engineering, sustainability, and innovation in functional coatings.
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Wenjie Tian
Research Fellow
The university of Adelaide

Understanding Biomass Structure for Designing Carbon-Based Catalysts in Sustainable Environmental Catalysis

2:15 PM - 2:30 PM

Abstract

Dr. Wenjie Tian is a Future Making Fellow at the School of Chemical Engineering, The University of Adelaide, Australia. She was previously awarded an ARC DECRA Fellowship (2022–2025). She received her Ph.D. in Chemical Engineering from Curtin University in 2018. Her research focuses on the design and synthesis of nanomaterials with controlled structures for environmental remediation and energy conversion, aiming to deliver sustainable solutions through advanced materials engineering.
Rupert Greenwood
APA

Reducing Compression Costs Without Sacrificing Performance: APA’s Path to Lower Emissions

2:30 PM - 2:45 PM

Abstract

Rupert is the Operational Emissions Lead at APA and has extensive experience in emissions reduction and operational efficiency. He has extensive skills in process engineering, modelling and visualisation. Rupert has been instrumental in driving APA's initiatives towards net zero emissions. He holds a Bachelor's degree in Chemical Engineering and Economics from The University of Queensland.
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