
Overview
Background
Ian has been a research fellow in the School of Chemical Engineering since 2023. He has a diverse background in chemical engineering R&D, with PhD in chemical engineering at UQ, experience in pilot scale hydrometallurgy where he was a lead researcher in the product development team for AlphaHPA and has a growing researcher profile focussing on bioplastics production, modification, and applications, as well as their life-cycle assessments. His current research within the ARC Centre for Bioplastics and Biocomposites is supporting transition away from linear, non-degradable plastics toward a more circular economy through the production of a bioderived and biodegradable bioplastic called PHA (polyhydroxyalkanoate) using halophilic biotechnology, with expertise in scaleup design and techno-economic assessments. Another topic Ian is passionate about is nutrient pollution, which has cascading effects on our local aquatic ecosystems, as well as air quality and climate change. To address this global challenge, he is developing novel controlled release fertilisers by coating them with PHA and other bioplastics to help mitigate nutrient losses from agricultural lands and reducing fertiliser requirements. Ian is a motivated problem-solver, applying fundamental chemical engineering principles to help support a transition to a more sustainable future.
Availability
- Dr Ian Levett is:
- Available for supervision
Works
Search Professor Ian Levett’s works on UQ eSpace
2025
Journal Article
A new tool to screen biodegradable polymers as technically and commercially viable fertiliser coatings
Levett, Ian, Pratt, Steven, Agarwal, Ayush, Lant, Paul and Laycock, Bronwyn (2025). A new tool to screen biodegradable polymers as technically and commercially viable fertiliser coatings. Science of the Total Environment, 976 179371, 179371. doi: 10.1016/j.scitotenv.2025.179371
2023
Journal Article
Integrating microalgae production into mine closure plans
Levett, Alan, Gagen, Emma J., Levett, Ian and Erskine, Peter D. (2023). Integrating microalgae production into mine closure plans. Journal of Environmental Management, 337 117736, 1-13. doi: 10.1016/j.jenvman.2023.117736
2021
Journal Article
High-resolution micro-computed tomography reveals cracking in a hydrophobic composite; a new mechanism for mobilisation in controlled release applications
Levett, Ian, Donose, Bogdan C., Laycock, Bronwyn and Pratt, Steven (2021). High-resolution micro-computed tomography reveals cracking in a hydrophobic composite; a new mechanism for mobilisation in controlled release applications. Biosystems Engineering, 203, 44-54. doi: 10.1016/j.biosystemseng.2020.12.001
2020
Other Outputs
Understanding the mechanisms that control the release of a soluble crystalline agrichemical extruded with biopolymers
Levett, Ian (2020). Understanding the mechanisms that control the release of a soluble crystalline agrichemical extruded with biopolymers. PhD Thesis, School of Chemical Engineering, The University of Queensland. doi: 10.14264/95700b9
2020
Journal Article
Can nitrogen source and nitrification inhibitors affect in-season nitrogen supply?
Redding, M.R., Phillips, I., Pratt, C., Paungfoo-Lonhienne, C., Levett, I., Hill, J., Mehta, C., Bailey, T., Brackin, R., McAuley, J., Pratt, S., Laycock, B. and Mayer, D.G. (2020). Can nitrogen source and nitrification inhibitors affect in-season nitrogen supply?. Communications in Soil Science and Plant Analysis, 51 (16), 2189-2204. doi: 10.1080/00103624.2020.1822383
2020
Journal Article
Geo-agriculture: reviewing opportunities through which the geosphere can help address emerging crop production challenges
Pratt, Chris, Kingston, Kate, Laycock, Bronwyn, Levett, Ian and Pratt, Steven (2020). Geo-agriculture: reviewing opportunities through which the geosphere can help address emerging crop production challenges. Agronomy, 10 (7) 971, 1-26. doi: 10.3390/agronomy10070971
2020
Journal Article
Designing for effective controlled release in agricultural products: new insights into the complex nature of the polymer–active agent relationship and implications for use
Levett, Ian, Liao, Minjie, Pratt, Chris, Redding, Matthew, Laycock, Bronwyn and Pratt, Steven (2020). Designing for effective controlled release in agricultural products: new insights into the complex nature of the polymer–active agent relationship and implications for use. Journal of the Science of Food and Agriculture, 100 (13) jsfa.10531, 4723-4733. doi: 10.1002/jsfa.10531
2019
Journal Article
Understanding the mobilisation of a nitrification inhibitor from novel slow release pellets, fabricated through extrusion processing with PHBV biopolymer
Levett, Ian, Pratt, Steven, Donose, Bogdan C., Brackin, Richard, Pratt, Chris, Redding, Matthew R and Laycock, Bronwyn (2019). Understanding the mobilisation of a nitrification inhibitor from novel slow release pellets, fabricated through extrusion processing with PHBV biopolymer. Journal of Agricultural and Food Chemistry, 67 (9) acs.jafc.8b05709, 2449-2458. doi: 10.1021/acs.jafc.8b05709
2018
Journal Article
Polyhydroxyalkanoate coatings restrict moisture uptake and associated loss of barrier properties of thermoplastic starch films
Dilkes-Hoffman, Leela S., Pratt, Steven, Lant, Paul A., Levett, Ian and Laycock, Bronwyn (2018). Polyhydroxyalkanoate coatings restrict moisture uptake and associated loss of barrier properties of thermoplastic starch films. Journal of Applied Polymer Science, 135 (25) 46379, 1-9. doi: 10.1002/app.46379
2016
Journal Article
Techno-economic assessment of poly-3-hydroxybutyrate (PHB) production from methane - the case for thermophilic bioprocessing
Levett, Ian, Birkett, Greg, Davies, Nick, Bell, Aidan, Langford, Alexandra, Laycock, Bronwyn, Lant, Paul and Pratt, Steven (2016). Techno-economic assessment of poly-3-hydroxybutyrate (PHB) production from methane - the case for thermophilic bioprocessing. Journal of Environmental Chemical Engineering, 4 (4A), 3724-3733. doi: 10.1016/j.jece.2016.07.033
Supervision
Availability
- Dr Ian Levett is:
- Available for supervision
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Supervision history
Current supervision
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Doctor Philosophy
Novel PHA based materials
Associate Advisor
Other advisors: Professor Paul Lant, Professor Steven Pratt, Professor Bronwyn Laycock
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Doctor Philosophy
Novel halophilic biotechnology for PHA production from sugar
Associate Advisor
Other advisors: Professor Steven Pratt, Dr Lisa Bai, Associate Professor Adrian Oehmen
Media
Enquiries
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