Overview
Background
Biography:
Associate Professor James Vaughan is the Chemical Engineering Metallurgy Major Lead and Leader of the Hydrometallurgy Research Group. He obtained a Bachelor’s degree in Metallurgical Engineering at McGill University followed by Master of Applied Science and PhD degrees in Materials Engineering at The University of British Columbia in Canada. Before joining UQ, James gained industrial metallurgical process research and development experience with Glencore, Barrick and BHP. While at UQ, James served as Director of the University of Queensland Rio Tinto Bauxite & Alumina Technology Centre and has been Lead Chief Investigator of Australian Research Council Linkage and Discovery Projects. He is a member of the Australian Institute of Mining and Metallurgy (AusIMM) and the Advanced Materials and Batteries Council (AMBC).
Research:
James' research focuses on the fundamental aspects of leaching, ion exchange and precipitation reactions as well as membrane separations. These projects are of interest to the base metals, precious metals and alumina refining industries as well as in the fabrication of value added materials such as lithium ion battery cathode precursors and zeolites.
Current Projects:
- Extracting Queensland's rare earth elements sustainably (Queensland Department of Resources)
- Copper process innovations (UniQuest)
- New approach for producing zeolites from clay or mine tailings (Zeotech)
- Inorganic membrane percrystallisation in hydrometallurgy (ARC Discovery)
- Improving pressure oxidation for refractory gold (Newmont)
- Effects of solution impurities on gold leaching (Newmont and BHP ARC Linkage)
- Recycling vanadium catalyst (QEM Critical Minerals Trailblazer)
- Purification of battery metal solution (Lanxess Critical Minerals Trailblazer)
- Recycling batteries (V Resource)
Teaching and Learning:
- Hydrometallurgy and Electrometallurgy (METL6204)
- Metal Production and Recycling (METL2201)
Availability
- Associate Professor James Vaughan is:
- Not available for supervision
- Media expert
Fields of research
Qualifications
- Doctor of Philosophy, The University of British Columbia
Research interests
-
Hydrometallurgy
leaching, precipitation, crystallisation, ion exchange, membranes, electrowinning
Research impacts
My research in hydrometallurgy is used for process development and improvements. Examples of contributions are as follows:
- Selective acid leach process for refining mixed Ni-Co hydroxide precipitate licensed to Pure Battery Technologies
- Low cost zeolite production technology licensed to Zeotech
- New approaches for bauxite impurity management in the production of alumina
- A hydrometallurgical route for recovering Ni and K from agromined bio-ore
- The synergistic copper process
Works
Search Professor James Vaughan’s works on UQ eSpace
2019
Conference Publication
Ni stress to sulphate reducing bacteria enhances Ni complexation: Opportunity for Ni-Co separation from wastewater
Liu, Yun, Wyman, Valentina, Serrano, Antonio, Southam, Gordon, Vaughan, James and Villa Gomez, Denys K. (2019). Ni stress to sulphate reducing bacteria enhances Ni complexation: Opportunity for Ni-Co separation from wastewater. IWA 16th World Conference on Anaerobic Digestion Conference AD16, Delft, The Netherlands, 23-27 June 2019.
2019
Journal Article
The sandy desilication product process concept
Vaughan, James , Peng, Hong , Seneviratne, Dilini , Hodge, Harrison , Hawker, William , Hayes, Peter and Staker, Warren (2019). The sandy desilication product process concept. JOM, 71 (9), 2928-2935. doi: 10.1007/s11837-019-03617-2
2019
Other Outputs
Synthesis of adsorption materials
Peng, Hong and Vaughan, James (2019). Synthesis of adsorption materials. 2019901952.
2019
Journal Article
Novel membrane percrystallisation process for nickel sulphate production
Madsen, Rasmus S.K., Motuzas, Julius, Julbe, Anne, Vaughan, James and Diniz da Costa, João C. (2019). Novel membrane percrystallisation process for nickel sulphate production. Hydrometallurgy, 185, 210-217. doi: 10.1016/j.hydromet.2019.02.015
2019
Journal Article
Nucleation phenomena of supersaturated KCl solutions revealing by molecular dynamic simulation: implication of dehydration shell process
Peng, Hong, Gudgeon, James and Vaughan, James (2019). Nucleation phenomena of supersaturated KCl solutions revealing by molecular dynamic simulation: implication of dehydration shell process. Journal of Molecular Liquids, 283, 108-115. doi: 10.1016/j.molliq.2019.03.076
2019
Journal Article
Analysis of a reactive distillation process to recover tertiary amines and acid for use in a combined nickel extraction‐mineral carbonation process
Zappala, Lauren C., Balucan, Reydick D., Vaughan, James and Steel, Karen M. (2019). Analysis of a reactive distillation process to recover tertiary amines and acid for use in a combined nickel extraction‐mineral carbonation process. Environmental Progress and Sustainable Energy, 38 (3) ep.13141, e13141. doi: 10.1002/ep.13141
2019
Conference Publication
Environmental evaluation of making nickel sulphate
Dry, Mike, Vaughan, James and Hawker, William (2019). Environmental evaluation of making nickel sulphate. ALTA 2019 Nickel-Cobalt-Copper Conference, Perth, Australia, 18-25 May 2019. Blackburn North, VIC, Australia: ALTA Metallurgical Services.
2019
Conference Publication
Selective dissolution of radionuclides from a copper flotation concentrate using two-stage leaching process
Fu, Weng, Lakemond, Stefan and Vaughan, James (2019). Selective dissolution of radionuclides from a copper flotation concentrate using two-stage leaching process. Copper 2019, Vancouver, Canada, 18-21 August 2019. Montreal, Canada: Canadian Institute of Mining, Metallurgy and Petroleum.
2019
Book Chapter
Leaching kinetics of thermally-activated, high silica bauxite
Peng, Hong, Peters, Steven and Vaughan, James (2019). Leaching kinetics of thermally-activated, high silica bauxite. Light metals 2019. (pp. 11-17) edited by Corleen Chesonis. Cham, Switzerland: Springer. doi: 10.1007/978-3-030-05864-7_2
2019
Conference Publication
Upgrading copper sulphide concentrates through high temperature metathesis reactions
Hawker, William, Byrne, Kelly and Vaughan, James (2019). Upgrading copper sulphide concentrates through high temperature metathesis reactions. 58th Conference of Metallurgists Hosting Copper 2019, Vancouver, Canada, 19-21 August 2019. Canadian Institute of Mining, Metallurgy and Petroleum.
2019
Conference Publication
Development of selective nickel leaching technology for refining mixed nickel-cobalt hydroxide precipitate
Vaughan, James, Lakemond, Stefan, Hawker, William, Wilmot, Stephen, Wittig, Richard and Zikarsky, Bjorn (2019). Development of selective nickel leaching technology for refining mixed nickel-cobalt hydroxide precipitate. ALTA 2019 Nickel-Cobalt-Copper Conference, Perth, WA Australia, 20-22 May 2019. Melbourne, VIC Australia: ALTA.
2019
Book Chapter
Quantitative X-ray diffraction study into bauxite residue mineralogical phases
Vogrin, John, Hodge, Harrison, Santini, Talitha, Peng, Hong and Vaughan, James (2019). Quantitative X-ray diffraction study into bauxite residue mineralogical phases. Light metals 2019. (pp. 93-99) edited by Corleen Chesonis. Cham, Switzerland: Springer. doi: 10.1007/978-3-030-05864-7_13
2018
Journal Article
Fine control of NaCl crystal size and particle size in percrystallisation by tuning the morphology of carbonised sucrose membranes
Madsen, Rasmus S. K., Motuzas, Julius, Vaughan, James, Julbe, Anne and Diniz da Costa, João C. (2018). Fine control of NaCl crystal size and particle size in percrystallisation by tuning the morphology of carbonised sucrose membranes. Journal of Membrane Science, 567, 157-165. doi: 10.1016/j.memsci.2018.09.003
2018
Journal Article
The synergistic copper process concept
Hawker, William, Vaughan, James, Jak, Evgueni and Hayes, Peter C. (2018). The synergistic copper process concept. Mineral Processing and Extractive Metallurgy: Transactions of the Institute of Mining and Metallurgy, 127 (4), 210-220. doi: 10.1080/03719553.2017.1375768
2018
Journal Article
The anion effect on zeolite LTA to sodalite phase transformation
Peng, Hong, Ding, Mengliu and Vaughan, James (2018). The anion effect on zeolite LTA to sodalite phase transformation. Industrial and Engineering Chemistry Research, 57 (31) xxx, 10292-10302. doi: 10.1021/acs.iecr.8b02026
2018
Journal Article
Geochemical speciation of mercury in bauxite
Staun, C., Vaughan, J., Lopez-Anton, M. A., Rumayor, M. and Martínez-Tarazona, M. R. (2018). Geochemical speciation of mercury in bauxite. Applied Geochemistry, 93, 30-35. doi: 10.1016/j.apgeochem.2018.03.007
2018
Conference Publication
Deportment of radionuclides during copper concentrate metathesis reactions
Byrne, Kelly, Hawker, William and Vaughan, James (2018). Deportment of radionuclides during copper concentrate metathesis reactions. ALTA 2018, Perth, WA Australia, 19-26 May 2018. Melbourne, VIC Australia: ALTA Metallurgical Services.
2018
Journal Article
Aluminate effect on desilication product phase transformation
Peng, Hong and Vaughan, James (2018). Aluminate effect on desilication product phase transformation. Journal of Crystal Growth, 492, 84-91. doi: 10.1016/j.jcrysgro.2018.04.013
2018
Journal Article
Novel inorganic membrane for the percrystallization of mineral, food and pharmaceutical compounds
Motuzas, Julius, Yacou, Christelle, Madsen, Rasmus S. K., Fu, Weng, Wang, David K., Julbe, Anne, Vaughan, James and da Costa, João C. (2018). Novel inorganic membrane for the percrystallization of mineral, food and pharmaceutical compounds. Journal of Membrane Science, 550, 407-415. doi: 10.1016/j.memsci.2017.12.077
2018
Journal Article
The effect of thermal activation of kaolinite on its dissolution and reprecipitation as zeolites in alkaline aluminate solution
Peng, Hong, Vaughan, James and Vogrin, John (2018). The effect of thermal activation of kaolinite on its dissolution and reprecipitation as zeolites in alkaline aluminate solution. Applied Clay Science, 157, 189-197. doi: 10.1016/j.clay.2018.03.002
Funding
Current funding
Past funding
Supervision
Availability
- Associate Professor James Vaughan is:
- Not available for supervision
Supervision history
Current supervision
-
Doctor Philosophy
Interactions of inorganic components in process water with gold
Principal Advisor
Other advisors: Professor Yongjun Peng
-
Doctor Philosophy
Impurity control in Rare Earth Element Processing
Principal Advisor
Other advisors: Dr Ummul Sultana
-
Doctor Philosophy
Inorganic membrane percrystallisation in hydrometallurgy
Principal Advisor
-
Doctor Philosophy
Percrystallisation in Hydrometallurgy
Principal Advisor
Other advisors: Dr Tony Howes
-
Doctor Philosophy
Fundamental research on zeolite nucleation and particle growth
Associate Advisor
Other advisors: Dr Hong Peng
-
Doctor Philosophy
CO2 Mineralization with Metals Extraction : A Pathway to CO2 Sequestration Commercialization
Associate Advisor
Other advisors: Professor Damien Batstone, Associate Professor Karen Steel
Completed supervision
-
2023
Doctor Philosophy
Development of Carbon-based Membranes for the Percrystallisation of Aqueous Salt Solutions
Principal Advisor
-
2021
Doctor Philosophy
Fundamentals of sodium aluminosilicate precipitation
Principal Advisor
Other advisors: Dr Hong Peng
-
2020
Doctor Philosophy
Increasing Desilication Product Particle Size to Enable its Physical Separation from Bayer Residue
Principal Advisor
Other advisors: Dr Hong Peng
-
2020
Doctor Philosophy
Fundamentals of Partial Pressure Oxidation of Gold Bearing Sulphide Minerals
Principal Advisor
-
2020
Doctor Philosophy
Sintering Method for Recycling Sodium and Aluminium from Bayer Desilication Product: Reaction Mechanisms and Novel Process Development
Principal Advisor
Other advisors: Emeritus Professor Peter Hayes
-
2020
Master Philosophy
The Effect of Cations on Bayer Process Desilication and the Lithium Opportunity
Principal Advisor
Other advisors: Dr Hong Peng
-
2017
Master Philosophy
Stabilisation of Mercury to a Non-Volatile Phase in Bayer Process Digestion
Principal Advisor
Other advisors: Professor William Clarke
-
2015
Doctor Philosophy
Crystallisation of tricalcium aluminate for use as a Bayer liquor filter aid
Principal Advisor
-
2015
Doctor Philosophy
A novel low-energy process route for primary copper production utilising synergistic hydro- and pyro-metallurgical processes
Principal Advisor
Other advisors: Emeritus Professor Peter Hayes
-
-
2015
Doctor Philosophy
Mercury Deportment in the Bayer Process and Highly Alkaline Solution Electrochemistry
Principal Advisor
-
2013
Doctor Philosophy
Recovery of nickel and cobalt from laterite tailings through scavenging with ion exchange resin and selective ammoniacal elution
Principal Advisor
Other advisors: Emeritus Professor Peter Hayes
-
2021
Master Philosophy
Diagnostic leaching of radionuclide containing copper concentrates
Associate Advisor
-
2021
Doctor Philosophy
A novel and sustainable process for the recovery of nickel from laterite ores with concomitant sequestration of carbon dioxide.
Associate Advisor
Other advisors: Associate Professor Karen Steel
-
2020
Doctor Philosophy
Strategies for nickel and cobalt recovery from mine-impacted water using sulfate-reducing bacteria
Associate Advisor
Other advisors: Professor Gordon Southam, Dr Denys Villa Gomez
-
2018
Master Philosophy
Novel Percrystallisation Process by Inorganic Carbon Membranes
Associate Advisor
-
2018
Doctor Philosophy
Using Municipal Solid Waste as a Carbon Source for Biogenic H2S production
Associate Advisor
Other advisors: Associate Professor Ilje Pikaar, Dr Denys Villa Gomez, Professor William Clarke
Media
Enquiries
Contact Associate Professor James Vaughan directly for media enquiries about:
- Hydrometallurgy
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