Overview
Background
Professor Longbin Huang is a Full Professor and leader of an interdisciplinary research group in Ecological Engineering in Mining. His research focuses on mine waste rehabilitation, ecological engineering, and geomicrobial soil formation, integrating ecological, microbiological, and environmental processes to address sustainability challenges in the mining sector, with influence spanning industry, academia, and policy. Professor Huang leads cutting-edge research in: Geo-microbial ecology, Mineral bioweathering, Microbially and rhizosphere driven soil formation from Tailings Minerals.
Professor Huang's work has advanced nature-based solutions for transforming mine tailings, waste rock, and bauxite residues into sustainable ecosystems. Supported by approximately AUD $23 million in competitive and industry-funded research over the past 15 years, his team has developed and demonstrated innovative rehabilitation technologies with field-scale applications. These include a pioneering technology for the treatment and dealkalization of bauxite residues, which has been commercialized through the University of Queensland startup Bioculum Pty Ltd, and novel approaches for preventing acid mine drainage generation in mine waste materials.
Professor Huang has published over 190 scholarly outputs, including journal articles, conference papers, patents, and book chapters. His research has attracted broad international recognition and has contributed significantly to the advancement of mine waste management, ecological restoration, and sustainable mining practices worldwide.
He is highly experienced in industry-partnered research and translation of knowledge into field-based technologies for tackling large environmental challenges in the mining industry, for example, technologies for tackling global tailings problem. Since 2010, he has led many large and industry-partnered research projects attracting about $23M funding. The research aims to deliver transformative knowledge and practices (i.e., technologies/methdologies) in the rehabilitation of mine wastes (e.g., tailings, mineral residues, spoils, waste rocks) and mined landscapes for non-polluting and ecologically and financially sustainable outcomes. Prof Huang has successfully demonstrated innovative methodology and technology to achieve nature-based outcomes in treating and rehabilitating tailings and waste rocks. Prof Huang’s research program was featured in Rio Tinto’s media releases as one of the four most successful global R&D partnerships in 2024. Prof Huang led the development of the first field-feasible technology to treat and dealkalize alkaline bauxite residues for sustainable rehabilitation. His industry-partnered research was recognised in 2019 UQ’s Partners in Research Excellence Award (Resilient Environments) (Rio Tinto and QAL). Prof Huang is also developing new knowledge and technologies for achieving non-polluting and ecologically sustainable rehabilitation of, for example, coal mine spoils and tailings, Fe-ore tailings, bauxite tailings (from mining bauxite), and Cu/Pb-Zn tailings.
Membership of Board, Committee and Society
Professional associations and societies
2010 – Present Australian Soil Science Society.
2023 – Present AuSIMM
2015 – 2025 Present American Society of Mining and Reclamation (ASMR)
Editorial boards/services
2025 - present: Member of Editorial Board, Energy & Environment Nexus
2022 – present: Associate editor (Soil), Reclamation Sciences
Awards & Patent
2019 UQ’s Partners in Research Excellence Award (Resilient Environments) (Rio Tinto and QAL)
2017 SMI-Industry Engagement Award, University of Queensland
2015 SMI-Inaugural Bright Research Ideas Forum Award, University of Queensland
2014 SMI-RHD Supervision Award, University of Queensland
2015 Foliar fertilizer US 20150266786. In. (Google Patents). Huang L, Nguyen AV, Rudolph V, Xu G (equal contribution)
Availability
- Professor Longbin Huang is:
- Available for supervision
- Media expert
Fields of research
Qualifications
- Bachelor of Science, Jiangxi Agricultural University
- Doctor of Philosophy, Murdoch University
- Bachelor of Science, Murdoch University
Research interests
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Ecological engineered pedogenesis in mine wastes of low pollution risks
This research investigates biogenic factors (e.g., extremophiles, bacteria, fungi, and roots) in bioweathering and mineralogical transformation of tailings minerals to develop soil-like physical and biogeochemical processes and functions, leading to the formation of sustainable soil (or Technosol), such as in Fe-ore tailings, Cu-tailings, coal tailings, bauxite residue. It is to discover new knowledge of metagenomics of mineral-weathering microbes and molecular mechanisms in mineral transformation and organic matter formation. The emerging technology and methodology are expected to deliver the much needed knowledge and know-how to speed up the rehabilitation of mine tailings, by offsetting natural topsoils. It also contributes to the buildingup of organic carbon storage in Technosols.
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Bio-chemical engineering of eco-rock from mineral wastes (tailings, waste rocks) for developing physically and hydrogeochemically stable regolith and landforms and sustainable rehabilitation
This research aims to develop economically and ecologically sustainable technology through bio-chemical engineering of polluting mineral wastes, such as Lead-Zinc tailings, nickel tailings, bauxite residue, by using nature-based design (i.e., mineralogical transformation in natural sedimentary rocks). This ecological-economic revolarization enables the creation of durable cementation horizon in novel regolith for creating physically and hydrogeochemical stable landforms and sustainable vegetation, without long-term pollution risks. The resultant cementation horizon also provide a mechanism to store CO2 which is stabilized in the process of mineralogical transformation and
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Technosol-plant relations: rhizosphere mechanisms of colonising plant species
This investigates microbial and biochemcial mechanisms in the rhizosphere of pioneer and native keystone plant species colonising technosols eco-engineered from tailings.
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Physiological ecology of native metallophytes in metal mined environments and tailing-technosols
Focuses on the understanding of rhizosphere mechanisms and metal(loid) mobilization/uptake in native metallophytes and tolerant species which are often used to revegetate pioneer plant communities. It aims to identify native plant species which can effectively phytostablize metal mine tailings and land heavily contaminated by AMD.
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Bio-weathering of reactive minerals in mine wastes
This project investigate microbial and rhizosphere processes in catalyzing the weatherting of reactive primary minerals (such as pyrite and sodalites) in mine/mineral wastes (such as sulfidic tailings, bauxite residues). Research will focus on the genetic diversity and molecular funationalities of native microbes and plants, which are preferably indegenious to local environments at mine sites.
Research impacts
Proferssor Longbin Huang pioneered a new way to tackle the pollution control and ecological rehabilitation of mine/mineral wastes, for achieving non-polluting and sustainable outcomes of mine waste rehabilitation, in a cost-effective manner. Longbin's new conceptual model of ecological engineering of soil and rock formaiton in mine wastes and a technological framework of eco-engineering mineral transformation, have resulted in most recent technological breakthroughs (such ase eco-engineered soil formation in Fe-ore tailings and bauxite residues, (bio)-chemcial engineering of mineral cementation and hardpan cap), which are finding way into industry assimilation and adoption. Research outcomes over the past decade have started to transform industry's thinking and approaches to design alternative rehabilitation and closure plans of improved economics and lowered long-term risks. The new way significantly shift away from conventional and costly earth-work based engineering methdologies, which requires large amounts of covering materials to be excavated from natural landscapes.
Works
Search Professor Longbin Huang’s works on UQ eSpace
2016
Book Chapter
Utilization of biowaste for mine spoil rehabilitation
Wijesekara, H., Bolan, N. S., Vithanage, M., Xu, Y., Mandal, S., Brown, S. L., Hettiarachchi, G. M., Pierzynski, G. M., Huang, L., Ok, Y. S., Kirkham, M. B., Saint, C. and Surapaneni, A. (2016). Utilization of biowaste for mine spoil rehabilitation. Advances in agronomy. (pp. 97-173) edited by Donald L. Sparks. London, United Kingdom: Academic Press. doi: 10.1016/bs.agron.2016.03.001
2015
Journal Article
RunCA: a cellular automata model for simulating surface runoff at different scales
Shao, Qi, Weatherley, Dion, Huang, Longbin and Baumgartl, Thomas (2015). RunCA: a cellular automata model for simulating surface runoff at different scales. Journal of Hydrology, 529 (P3), 816-829. doi: 10.1016/j.jhydrol.2015.09.003
2015
Journal Article
Zinc uptake and distribution in tomato plants in response to foliar supply of Zn hydroxide-nitrate nanocrystal suspension with controlled Zn solubility
Du, Yumei, Li, Peng, Nguyen, Anh V., Xu, Zhi Ping, Mulligan, David and Huang, Longbin (2015). Zinc uptake and distribution in tomato plants in response to foliar supply of Zn hydroxide-nitrate nanocrystal suspension with controlled Zn solubility. Journal of Plant Nutrition and Soil Science, 178 (5), 722-731. doi: 10.1002/jpln.201400213
2015
Journal Article
Zinc uptake and distribution in tomato plants in response to foliar supply of Zn hydroxide-nitrate nanocrystal suspension with controlled Zn solubility
Du, Yumei, Li, Peng, Nguyen, Anh V., Xu, Zhi Ping, Mulligan, David and Huang, Longbin (2015). Zinc uptake and distribution in tomato plants in response to foliar supply of Zn hydroxide-nitrate nanocrystal suspension with controlled Zn solubility. Journal of Plant Nutrition and Soil Science, 178 (5), 722-731. doi: 10.1002/jpln.201400213
2015
Journal Article
Assessing the genetic diversity of Cu resistance in mine tailings through high-throughput recovery of full-length copA genes
Li, Xiaofang, Zhu, Yong-Guan, Shaban, Babak, Bruxner, Timothy J. C., Bond, Philip L. and Huang, Longbin (2015). Assessing the genetic diversity of Cu resistance in mine tailings through high-throughput recovery of full-length copA genes. Scientific Reports, 5 (1) 13258, 1-11. doi: 10.1038/srep13258
2015
Journal Article
From lithotroph- to organotrophdominant: directional shift of microbial community in sulphidic tailings during phytostabilization
Li, Xiaofang, Bond, Philip L., Van Nostrand, Joy D., Zhou, Jizhong and Huang, Longbin (2015). From lithotroph- to organotrophdominant: directional shift of microbial community in sulphidic tailings during phytostabilization. Scientific Reports, 5 (Art No.: 12978) 12978, 12978. doi: 10.1038/srep12978
2015
Journal Article
Extremely high phosphate sorption capacity in Cu-Pb-Zn mine tailings
Huang, Longbin, Li, Xiaofang and Nguyen, Tuan A. H. (2015). Extremely high phosphate sorption capacity in Cu-Pb-Zn mine tailings. PLoS One, 10 (8) e0135364, 1-15. doi: 10.1371/journal.pone.0135364
2015
Journal Article
Establishing microbial diversity and functions in weathered and neutral Cu–Pb–Zn tailings with native soil addition
Li, Xiaofang, You, Fang, Bond, Philip L. and Huang, Longbin (2015). Establishing microbial diversity and functions in weathered and neutral Cu–Pb–Zn tailings with native soil addition. Geoderma, 247-248, 108-116. doi: 10.1016/j.geoderma.2015.02.010
2015
Journal Article
Quantitative Measurement of Organic Carbon in Mine Wastes: Methods Comparison for Inorganic Carbon Removal and Organic Carbon Recovery
You, Fang, Dalal, Ram, Mulligan, David and Huang, Longbin (2015). Quantitative Measurement of Organic Carbon in Mine Wastes: Methods Comparison for Inorganic Carbon Removal and Organic Carbon Recovery. Communications in Soil Science and Plant Analysis, 46 (Supplement 1), 375-389. doi: 10.1080/00103624.2014.989113
2015
Journal Article
Copper and zinc adsorption by softwood and hardwood biochars under elevated sulphate-induced salinity and acidic pH conditions
Jiang, Shasha, Huang, Longbin, Nguyen, Tuan A. H., Ok, Yong Sik, Rudolph, Victor, Yang, Hong and Zhang, Dongke (2015). Copper and zinc adsorption by softwood and hardwood biochars under elevated sulphate-induced salinity and acidic pH conditions. Chemosphere, 142, 64-71. doi: 10.1016/j.chemosphere.2015.06.079
2015
Conference Publication
Root elongation responses of a drought tolerant shrub species Acacia chisholmii to elevated concentrations of cobalt and nickel in solution
Kabas, Sebla, Huang, Longbin and Kopittke, Peter M. (2015). Root elongation responses of a drought tolerant shrub species Acacia chisholmii to elevated concentrations of cobalt and nickel in solution. Rhizosphere-4, Maastricht, Netherlands, 21-25 June 2015.
2015
Journal Article
In situ analysis of foliar zinc absorption and short-distance movement in fresh and hydrated leaves of tomato and citrus using synchrotron-based X-ray fluorescence microscopy
Du, Yumei, Kopittke, Peter M., Noller, Barry N., James, Simon A., Harris, Hugh H., Xu, Zhi Ping, Li, Peng, Mulligan, David R. and Huang, Longbin (2015). In situ analysis of foliar zinc absorption and short-distance movement in fresh and hydrated leaves of tomato and citrus using synchrotron-based X-ray fluorescence microscopy. Annals of Botany, 115 (1), 41-53. doi: 10.1093/aob/mcu212
2014
Journal Article
Potential foliar fertilizers with copper and zinc dual micronutrients in nanocrystal suspension
Li, Peng, Li, Li, Du, Yumei, Hampton, Marc A., Nguyen, Anh V., Huang, Longbin, Rudolph, Victor and Xu, Zhi Ping (2014). Potential foliar fertilizers with copper and zinc dual micronutrients in nanocrystal suspension. Journal of Nanoparticle Research, 16 (11) 2669. doi: 10.1007/s11051-014-2669-7
2014
Journal Article
Effects of surface properties of organic matters on cation adsorption in solution phase
Yuan, Mingrui, Xu, Zhi Ping, Baumgartl, Thamos and Huang, Longbin (2014). Effects of surface properties of organic matters on cation adsorption in solution phase. Water, Air, and Soil Pollution, 225 (9) 2100. doi: 10.1007/s11270-014-2100-0
2014
Journal Article
Bacterial diversity in response to direct revegetation in the Pb–Zn–Cu tailings under subtropical and semi-arid conditions
Li, Xiaofang, Huang, Longbin, Bond, Philip L., Lu, Yang and Vink, Sue (2014). Bacterial diversity in response to direct revegetation in the Pb–Zn–Cu tailings under subtropical and semi-arid conditions. Ecological Engineering, 68, 233-240. doi: 10.1016/j.ecoleng.2014.03.044
2014
Journal Article
Preparation and characterisation of manganese and iron compounds as potential control-release foliar fertilisers
Li, Peng, Du, Yumei, Li, Li, Huang, Longbin, Rudolph, Victor, Nguyen, Anh V. and Xu, Zhi Ping (2014). Preparation and characterisation of manganese and iron compounds as potential control-release foliar fertilisers. Biointerface Research in Applied Chemistry, 4 (3), 746-753.
2014
Journal Article
Toward a new paradigm for tailings phytostabilization – nature of the substrates, amendment options and anthropogenic pedogenesis
Li, Xiaofang and Huang, Longbin (2014). Toward a new paradigm for tailings phytostabilization – nature of the substrates, amendment options and anthropogenic pedogenesis. Critical Reviews in Environmental Science and Technology, 45 (8), 813-839. doi: 10.1080/10643389.2014.921977
2014
Conference Publication
Arsenic bioavailability regulated by magnetite in copper tailings: as mobilization into pore water and plant uptake
Liu, Y. J., Zhao, L. and Huang, L. (2014). Arsenic bioavailability regulated by magnetite in copper tailings: as mobilization into pore water and plant uptake. 5th International Congress on Arsenic in the Environment, As 2014, Buenos Aires, Argentina, 11 - 16 May 2014. Boca Raton, FL, United States: CRC Press.
2014
Conference Publication
Designer tailings – an integrated model for tailings management
Edraki, M., Huynh, T., Baumgartl, T., Huang, L., Andrusiewicz, M., Tungpalan, K., Tayebi-Khorami, M., Wightman, E., Palaniandy, S., Manlapig, E., Evans, C., Farrokhpay, S., Bradshaw, D. and Vink, S. (2014). Designer tailings – an integrated model for tailings management. Life-of-Mine 2014, Brisbane, QLD, Australia, 16-18 July 2014. Carlton, VIC, Australia: AUSIMM.
2014
Conference Publication
Arsenic speciation in the copper tailings with the effects of magnetite removal
Liu, Yunjia, Zhao, Lu and Huang, Longbin (2014). Arsenic speciation in the copper tailings with the effects of magnetite removal. 247th National Spring Meeting of the American Chemical Society (ACS), Dallas, TX United States, 16-20 March 2014. Washington, DC United States: American Chemical Society.
Funding
Current funding
Past funding
Supervision
Availability
- Professor Longbin Huang is:
- Available for supervision
Looking for a supervisor? Read our advice on how to choose a supervisor.
Available projects
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The project topic areas listed here are by no means complete. Applicants are encouraged to contact me for discussing research interests for specific propject area
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Bio-mineral-organo complexation models in tailings
investigating critical factors and mechanisms involved in aggregate formation and stability of tailings, in realtion to tailings mineralogy and geochemistry
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Molecular microbial mechanisms in mineral bioweathering and secondary mineral formation
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Mechanisms of water-stable aggregate formation in red mud
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Geo-rhizosphere biology in native/metallophyte species in mineralized soil and metal mine tailings
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Biogenic mineral forms and speciation in metal mine tailings
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Rhizosphere adaptation to tailing technosols in native plant species
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Biogenic factors in duricrust formation: from nature to metal mine tailings
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Bio-geo-mineral cross-linking mechanisms and hardpan formation in tailings
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Relationship between soil microbial community structure and trajectory of plant species diversity in revegetated mined land
Supervision history
Current supervision
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Doctor Philosophy
The diversity and fate of organic molecules protected by amorphous phase of minerals in tailing-soils during soil-formation
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM, Dr Fang You, Dr Wenda Chen
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Doctor Philosophy
Ecological resilience of aquatic biota in remediating alkaline leachates in a wetland ecosystem
Associate Advisor
Other advisors: Dr Fang You, Dr Narottam Saha
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Doctor Philosophy
The bioavailability and uptake of aluminium, arsenic and vanadium by halophytes in bauxite residue technosols along the gradient of soil formation
Associate Advisor
Other advisors: Dr Narottam Saha
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Doctor Philosophy
Nitrogen-fixing microbe functions in supplying N for sustaining plant productivity in bauxite residue technosol
Associate Advisor
Other advisors: Dr Fang You
Completed supervision
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2025
Doctor Philosophy
The rhizosphere drives alkaline mineral weathering and organo-mineral association in bauxite residue
Principal Advisor
Other advisors: Dr Fang You, Dr Narottam Saha
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2024
Doctor Philosophy
Upcycling Bauxite Residue and Coal Ash as Ambient Geopolymers for in situ Environmental Applications at Alumina Refineries
Principal Advisor
Other advisors: Dr Tuan Nguyen, Professor Alexander Scheuermann
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2022
Master Philosophy
Chemical changes and vanadium Speciation in technosols eco-engineered from bauxite residues
Principal Advisor
Other advisors: Dr Tuan Nguyen, Dr Narottam Saha
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2022
Doctor Philosophy
Microbial sulfur oxidation driven mineral weathering in alkaline iron ore tailings
Principal Advisor
Other advisors: Dr Fang You, Professor Gordon Southam
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2022
Doctor Philosophy
Dealkalization of Alkaline Minerals in Bauxite Residues
Principal Advisor
Other advisors: Dr Tuan Nguyen, Dr Hong Peng
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2022
Doctor Philosophy
Improving biogeochemical properties and pioneer plant growth in alkaline iron ore tailings undergoing soil formation
Principal Advisor
Other advisors: Dr Fang You, Professor Gordon Southam
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2020
Doctor Philosophy
Characteristics of hardpans capping sulfidic Cu-Pb-Zn tailings and potential roles of mineral bio-weathering
Principal Advisor
Other advisors: Professor Gordon Southam
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2018
Doctor Philosophy
Phosphate-induced hydrogeochemical stabilisation of sulphidic lead-zinc tailings for rapid phytostabilisation
Principal Advisor
Other advisors: Professor Gordon Southam
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2015
Doctor Philosophy
Rehabilitation of Organic Carbon and Microbial Community Structure and Functions in Cu-Pb-Zn Mine Tailings for in situ Engineering Technosols
Principal Advisor
Other advisors: Adjunct Professor Ram Dalal AM
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2015
Doctor Philosophy
Role of organic and inorganic amendments in aggregation of base metal mine tailings
Principal Advisor
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2014
Doctor Philosophy
Phosphorus Distribution in Base Metal Mine Tailings and Availability for Native Plants in a Semi-Arid Environment
Principal Advisor
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2014
Master Philosophy
Effects of magnetite removal on the distribution and speciation of Arsenic in copper tailings and its accumulation in native grass
Principal Advisor
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2014
Doctor Philosophy
Characterize Foliar Uptake of Zinc Hydroxide Nitrate as a Potential Foliar Zinc Fertilizer on Leaf Surface
Principal Advisor
Other advisors: Professor Anh Nguyen
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2014
Master Philosophy
Copper and Zinc Adsorption by High Temperature Biochars of Pine and Jarrah and Influences of Solution pH and Salinity
Principal Advisor
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2011
Doctor Philosophy
Irrigated Cotton in the Tropical Dry (winter) season
Principal Advisor
Other advisors: Emeritus Professor Shu Fukai
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2025
Doctor Philosophy
Impact of Weathering Conditions on Rock Degradation and Implications for Mining Rehabilitation and Safety
Associate Advisor
Other advisors: Associate Professor Zhongwei Chen
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2025
Doctor Philosophy
Roles of pioneer plant in driving the advancement of soil organic matter formation in early technosol of bauxite residue
Associate Advisor
Other advisors: Adjunct Professor Ram Dalal AM, Dr Fang You
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2024
Doctor Philosophy
Molecular mechanisms of haloalkaliphilic bacteria in carbohydrate metabolism under extremely alkaline and saline conditions
Associate Advisor
Other advisors: Dr Haoran Duan, Dr Fang You
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2019
Doctor Philosophy
Tailoring Hydroxyapatite (HA) Nanoparticles as a Phosphorus (P) Fertiliser in Soils
Associate Advisor
Other advisors: Professor Peter Kopittke
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2015
Doctor Philosophy
Surface Hydrological Modelling for Rehabilitated Landforms
Associate Advisor
Other advisors: Associate Professor Dion Weatherley
Media
Enquiries
Contact Professor Longbin Huang directly for media enquiries about:
- Forestry
- Land constraints
- Micronutrients
- Plant nutrition
- Revegetation
- Tree plantations
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