Nano-enabled detection and risk communication of microplastics in ASEAN food chains
Develop novel nanomaterial-based sensors to detect microplastics in the ASEAN food chain and use digital media analytics to design effective public risk communication strategies. Explore integrated scientific and behavioral approaches to enhance food safety and sustainability in the region.
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Project Description
Project Overview
Microplastics are increasingly present in the food chain, particularly impacting regions like Malaysia and Indonesia due to high plastic consumption. This project aims to create a nano-enabled detection system employing surface-functionalised nanomaterials for rapid, sensitive, and selective microplastic identification in food. The initial phase involves sensor design, nanomaterial synthesis, and validation, with application to real food samples from Malaysia and Indonesia.
The second phase focuses on deploying findings to design and test culturally relevant public risk communication strategies across ASEAN using digital media analytics and behavioural science. This dual approach delivers practical detection tools and scientifically informed public awareness campaigns, supporting cross-border policy frameworks.
What You Will Do
You will synthesize and functionalize nanomaterials with specific recognition elements such as molecularly imprinted polymers or hydrophobic dyes to enhance selectivity for various plastic types. You will validate sensor performance with real-world ASEAN food chain samples and collaborate across disciplines including digital media analytics and behavioural science to develop and assess communication strategies.
Expected Outcomes
The project will provide novel sensors capable of rapid and selective microplastic detection, culturally tailored communication tools to elevate public awareness on microplastic risks, and recommendations to support regional food safety and environmental policies.
Why This Matters
With escalating microplastic pollution threatening food safety and public health in ASEAN, this research offers innovative solutions to detect contamination early and effectively communicate risks to diverse populations, fostering regional cooperation and sustainable practices.
Entry Requirements
How to Apply
Eligibility
Supervisor Profile
Dr Athirah Bakhtiar is a researcher at Monash University Malaysia engaged in interdisciplinary research on microplastics detection and environmental safety. Her work integrates nanotechnology, analytical chemistry, and public health communication with a focus on sustainable methods to address microplastic contamination in food systems, particularly within the ASEAN region.