Chemeca: Concurrent Session 3A
Tracks
Track 1
Tuesday, September 30, 2025 |
10:45 AM - 12:15 PM |
Speaker
Samira Sadeghi
Ph.D. Student
Edith Cowan University
Design and Optimization of Cationic Adsorbents for Efficient Removal of Organic Pollutants from Wastewater
10:45 AM - 11:00 AM
Samira is a PhD candidate at Edith Cowan University, focusing on the development of novel adsorbents and photocatalysts for the removal of emerging pollutants from water. Her current research explores cyclodextrin-based polymers and their application in the adsorption of PFAS and synthetic dyes. She has experience in material synthesis, surface characterization, and environmental remediation. Samira has also completed an industry internship working on PFAS treatment technologies. She is passionate about sustainable water treatment and bridging the gap between academic research and real-world environmental solutions.
Dr Masoumeh Zargar
Senior Lecturer & Arc Decra Fellow
Edith Cowan University
Advanced functional materials in membrane and photocatalytic systems for PFAS and microplastics remediation
11:00 AM - 11:15 AM
Dr Masoumeh Zargar is a Senior Lecturer and ARC DECRA Fellow at Edith Cowan University, with internationally recognised expertise in advanced functional materials, membrane technologies and environmental remediation. Her research focuses on innovative solutions for the removal of emerging contaminants such as microplastics and PFAS from water systems. She leads several industry-funded projects focused on water treatment, resource recovery and sustainable materials and has authored over 80 high-impact publications in leading journals. Dr Zargar’s interdisciplinary work—spanning materials science, membrane engineering and photocatalysis—positions her as a prominent researcher tackling critical challenges in water sustainability and environmental protection.
Lydia Zhang
Phd Student
Unsw
Climatic Risk Quantification for Water Resource Allocation Between Green Hydrogen and Cotton in Inland Australia
11:15 AM - 11:30 AM
Lydia is a PhD candidate in Chemical Engineering at UNSW, holding a Bachelor's degree in Chemical Engineering and a Master's degree in Chemical Processing Engineering. Her research focuses on the intersection of water resource management and green energy development. Her research interests include water treatment technologies, life cycle assessment, and sustainable water allocation strategies. Currently, she is developing innovative models to optimize water resource allocation between green hydrogen production and agriculture in inland regions, aiming to maximize economic benefits while minimizing environmental and social impacts. she believes the output is significant for achieving sustainable energy transitions in water-limited regions.
Dr Ramanuj Narayan
Director
CSIR-Institute of Minerals and Materials Technology
CSIR, INDIA -Mining, Minerals, Metals & Materials (4M) Research Theme
11:30 AM - 11:45 AM
Dr. Ramanuj Narayan is the Director of the Council of Scientific and Industrial Research-Institute of Minerals and Materials Technology (CSIR-IMMT) in Bhubaneswar, India. He also serves as the Director of CSIR's Mining, Minerals, Metals, and Materials (4M) thematic area, overseeing research and development across approximately 25 laboratories nationwide. Under his leadership, CSIR-IMMT has initiated significant collaborations, including a partnership with Australia's CSIRO to develop technologies for recovering titanium dioxide and vanadium from Indian minerals. Dr. Narayan is committed to advancing sustainable mineral processing technologies and fostering international collaborations to enhance India's capabilities in critical minerals research.
Shima Ayajahmed Shaikh
Phd Student
QUT
Mechanisms of secondary nucleation in aluminium hydroxide
11:45 AM - 12:00 PM
Shima Shaikh is pursuing her PhD at Queensland University of Technology in Brisbane, Queensland. Holding a master's degree in Mathematics from Dr Babasaheb Ambedkar Marathwada University, India, her research centres on analysing and modelling the influence of crystallisation on the particle size of the precipitate. With experience in mathematical modelling and data analysis, she aims to blend industry experience with academic research in her career. She has been involved with the Pacific Alumina Value Chain collaboration group since 2023, collaborating with Rio Tinto Australia, the University of Sydney, and Queensland University of Technology..
