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Dr Richmond Asamoah

  • Research Fellow Future Industries Institute
  • Mawson Lakes Campus (IW2-1)
  • tel +61 8 830 23410
  • email Richmond.Asamoah@unisa.edu.au
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About me

About me

Dr Richmond Asamoah
  • Mineral Processing and Extractive Metallurgy
  • Data Analytics and Machine Learning
  • Biomining
  • Surface and Interfacial Science

Note:

There are several mineral processing and extractive metallurgy research opportunities with links to surface, interface and data science in my group at the Future Industries Institute. Contact me via Richmond.asamoah@unisa.edu.au or Prof William Skinner (Research Leader) through William.skinner@unisa.edu.au to discuss your interests.

 

About Me

Dr Richmond K. Asamoah is a research fellow of the minerals and resources engineering at the Future Industries Institute (University of South Australia), having over eight years in-depth knowledge of and hands-on experience in mineral characterisation and extractive metallurgy in tandem with molecular chemistry and interfacial science. He has specialised diagnostic and prognostic... Read more

Future Industries Institute

The Institute partners with today’s industries, to create the industries of tomorrow.

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About me

Note:

There are several mineral processing and extractive metallurgy research opportunities with links to surface, interface and data science in my group at the Future Industries Institute. Contact me via Richmond.asamoah@unisa.edu.au or Prof William Skinner (Research Leader) through William.skinner@unisa.edu.au to discuss your interests.

 

About Me

Dr Richmond K. Asamoah is a research fellow of the minerals and resources engineering at the Future Industries Institute (University of South Australia), having over eight years in-depth knowledge of and hands-on experience in mineral characterisation and extractive metallurgy in tandem with molecular chemistry and interfacial science. He has specialised diagnostic and prognostic skills in laboratory operations for industry-specific methodical investigations, and simulation and modelling of process flowsheets.

Richmond holds BSc (Hons) Minerals Engineering and PhD Engineering (Minerals and Resources), obtained from the University of Mines and Technology and University of South Australia, respectively. He has authored/co-authored over thirty-seven top quality refereed journal articles and conference proceedings, and over seventy industry and consultancy reports. He has also received several acknowledgements for research and contributions on key challenges in recent years through honours/awards, and attracted funding of over $500 000.00. His research interests are in physical separation and beneficiation of complex mineral ores, hydrometallurgy, bio-mining, rheology of particulate fluids, ore mineralogy/chemistry characterisation, process water treatment and environmental cleaning, microwaves in extractive metallurgy, and benign small-scale gold mining activities.

Prior to his PhD studies, he has played vital role in mining companies, consulting firms and research groups, and have displayed very strong goal-oriented, research potential and commitment towards improving the current industry technologies by solving key pertinent challenges in a timely manner. Following his PhD studies, he has also worked as a mineralogist, technical officer and senior technical officer at the Future Industries Institute, providing edge cutting and specialised technical support to researchers and industry partners. More recently, he has supported South Australian small and medium-sized companies in addressing business critical and pressing problems or issues through the Future Industries Accelerator (A 7.5 million investment from the South Australian State Government).

Currently, Richmond conducts research as part of the Unlocking Complex Resources through Lean Processing Research Consortia Program (RCP), funded through the South Australian Premier’s Research and Industry Fund. He is a member of the Australasian Institute of Mining and Metallurgy (AusIMM), and associate member of the Institution of Chemical Engineers (ICHEME).

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Professional Associations

Australasian Institute of Mining and Metallurgy

Institute of Chemical Engineers

Society for Mining, Metallurgy and Exploration

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In the media

Date Title
18/07/2018

Research Theme: Transforming Industries, https://www.youtube.com/watch?v=n_5Z-q5EM2A

22/09/2016

Future Industries Institute Launch 2016 , https://www.youtube.com/watch?v=ez8z_Bhv8U0

31/12/2015

New Professionals at IMARC 2015, https://www.ausimmbulletin.com/news/new-professionals-at-imarc-2015/

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Experience

Qualifications

  • Doctor of Philosophy The University of South Australia

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Research

Research themes

  • Transforming industries
  • Scarce resources

Research focus

  • Chemical Engineering
  • Resources Engineering and Extractive Metallurgy
  • Geochemistry
  • Geology
  • Mechanical Engineering
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Research

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Projects

Excludes commercial-in-confidence projects.

Other projects

Unlocking complex resources through lean processing, Department of Industry and Skills (formerly DSD), 01/06/2018 - 31/05/2022

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Research

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Outputs

Research since 2008 is shown below. To see earlier years visit ORCID or Scopus

Open access indicates that an output is open access.

Highlights

Year Output
2019

Asamoah, RK, Zanin, M, Gascooke, J, Skinner, W & Addai-Mensah, J 2019, 'Refractory gold ores and concentrates part 1: mineralogical and physico-chemical characteristics', Mineral processing and extractive metallurgy: transactions of the institute of mining and metallurgy, online, pp. 10-13.

Open access 3
2019

Asamoah, RK, Zanin, M, Skinner, W & Addai-Mensah, J 2019, 'Refractory gold ores and concentrates part 2: gold mineralisation and deportment in flotation concentrates and bio-oxidised products', Mineral processing and extractive metallurgy, online, pp. 1-14.

3
2018

Asamoah, RK, Skinner, W & Addai-Mensah, J 2018, 'Alkaline cyanide leaching of refractory gold flotation concentrates and bio-oxidised products: The effect of process variables', Hydrometallurgy, vol. 179, pp. 79-93.

7 5
2018

Asamoah, RK, Skinner, W & Addai-Mensah, J 2018, 'Leaching behaviour of mechano-chemically activated bio-oxidised refractory flotation gold concentrates', Powder Technology, vol. 331, pp. 258-269.

7 5

Journal Articles

Year Output
2020

Baudet, E, Giles, D, Tiddy, C, Asamoah, R & Hill, S 2020, 'Mineralogy as a proxy to characterise geochemical dispersion processes: a study from the Eromanga Basin over the Prominent Hill IOCG deposit, South Australia', Journal of Geochemical Exploration, vol. 210, article no. 106447, pp. 1-37.

2019

Asamoah, R, Skinner, W & Addai-Mensah, J 2019, 'Enhancing gold recovery from refractory bio-oxidised gold concentrates through high intensity milling', Mineral processing and extractive metallurgy: transactions of the Institute of Mining and Metallurgy, online, pp. 1-10.

2019

Asamoah, RK, Skinner, W & Addai-Mensah, J 2019, 'Pulp mineralogy and chemistry, leaching and rheological behaviour relationships of refractory gold ore dispersions', Chemical Engineering Research and Design, vol. 146, pp. 87-103.

2019

Asamoah, RK, Zanin, M, Gascooke, J, Skinner, W & Addai-Mensah, J 2019, 'Refractory gold ores and concentrates part 1: mineralogical and physico-chemical characteristics', Mineral processing and extractive metallurgy: transactions of the institute of mining and metallurgy, online, pp. 10-13.

Open access 3
2019

Asamoah, RK, Zanin, M, Skinner, W & Addai-Mensah, J 2019, 'Refractory gold ores and concentrates part 2: gold mineralisation and deportment in flotation concentrates and bio-oxidised products', Mineral processing and extractive metallurgy, online, pp. 1-14.

3
2018

Adzah, G, Asamoah, R, Yamoah, S & Temeng, V 2018, 'Aspects of occupational safety practices and injury analysis: a case study', Journal of Chemical Engineering and Process Technology, vol. 9, no 1, article no. 369, pp. 1-5.

Open access 1
2018

Asamoah, RK, Skinner, W & Addai-Mensah, J 2018, 'Alkaline cyanide leaching of refractory gold flotation concentrates and bio-oxidised products: The effect of process variables', Hydrometallurgy, vol. 179, pp. 79-93.

7 5
2018

Asamoah, RK, Skinner, W & Addai-Mensah, J 2018, 'Leaching behaviour of mechano-chemically activated bio-oxidised refractory flotation gold concentrates', Powder Technology, vol. 331, pp. 258-269.

7 5
2016

Ofori-Sarpong, G, Asamoah, R, Gordon, J & Amankwah, R 2016, 'Metal sorption capabilities of two common plants in tropical wetlands - Bambusa vulgaris and Raffia bambusa', Ghana Mining Journal, vol. 16, no. 2, pp. 73-80.

Open access
2015

Buah, W, Asamoah, R & Boadi, I 2015, 'Effects of quebracho tannin on recovery of colloidal gold from bioleached wash liquor', Ghana Mining Journal, vol. 15, no. 1, pp. 44-49.

Open access
2014

Ofori-Sarpong, G, Abbey, CE, Asamoah, R & Amankwah, RK 2014, 'Bauxite enrichment by microwave-magnetising roasting using sawdust as reducing agent', American Journal of Chemical Engineering, vol. 2, no. 5, pp. 59-64.

Open access

Conferences

Year Output
2019

Adam, M, Addai-Mensah, J, Begelhole, J, Asamoah, R & Skinner, W 2019, 'Influence of drum operating parameters on granulation', Iron Ore 2019, AUSIMM, in press, pp. 1-14.

2019

Asamoah, R & Addai-Mensah, J 2019, 'Effect of alkaline type in controlling interfacial chemistry, rheology and leaching behaviour of gold concentrates', AusIMM: Metallurgical Plant Design and Operating Strategies (METPLANT), AusIMM, pp. 377-382.

2019

Asamoah, R, Skinner, W & Addai-Mensah, J 2019, 'Effect of cyanide concentrations on leaching of jarosite-bearing bio-oxidised flotation gold concentrates', AusIMM: Metallurgical Plant Design and Operation (METPLANT), AusIMM, in press, pp. 383-388.

2019

Asamoah, R, Skinner, W & Addai-Mensah, J 2019, 'Enhancing gold recovery from refractory bio-oxidised gold concentrates through mechano-chemical activation', World Gold Conference, AUSIMM, In press, pp. 1-12.

2019

Asamoah, R, Skinner, W & Addai-Mensah, J 2019, 'Unravelling causes of refractoriness in complex flotation and bio-oxidised auriferous concentrates for efficacious gold extraction', World Gold Conference, AUSIMM, in press, pp. 1-10.

2016

Asamoah, R & Addai-Mensah, J 2016, 'Influence of process water salinity on isothermal alkaline cyanide leaching of refractory bio-oxidised flotation concentrates', Chemeca conference 2016, Engineers Australia, article no. 3385959, pp. 167-177.

2016

Asamoah, R, Zanin, M, Skinner, W & Addai-Mensah, J 2016, 'EDTA activation of refractory bio-oxidised flotation concentrate for improved gold leach recovery', Chemeca conference 2016, Chemeca, article no. 3385972, pp. 178-189.

2016

Asamoah, R, Zanin, M, Skinner, W & Addai-Mensah, J 2016, 'Influence of activated carbon on leaching behaviour of Eburnean Tectonic refractory bio-oxidised flotation concentrates', Chemeca conference 2016, Chemeca, article no. 3424671, pp. 432-443.

2016

Asamoah, R, Zanin, M, Skinner, W & Addai-Mensah, J 2016, 'Unravelling deportment of gold in refraction bio-oxidised flotation concentrates by diagnostic leaching', Chemeca Conference 2016, Engineers Australia, article no. 3385980, pp. 1-12.

2016

Asamoah, RK & Addai-Mensah, J 2016, 'Supplementary treatment of refractory bio-oxidised llotation gold concentrate using sodium hydroxide', 4th UMaT Biennial International Mining and Mineral Conference, UMaT, pp. 1-11.

Open access
2016

Asamoah, RK, Zanin, M, Skinner, W & Addai-Mensah, J 2016, 'Influence of cyanide concentration on gold leachability from selected refractory, bio-oxidised flotation concentrates', 4th UMaT Biennial International Mining and Mineral Conference: Expanding the Frontiers of Mining Technology, UMaT, pp. 81-92.

Open access
2016

Beyuo, M, Abaka-Wood, GB, Asamoah, RK, Kabenlah, A & Amankwah, R 2016, 'A comparative study of sodium cyanide and JinchanTM Gold leaching reagents: a case study at Goldfields Ghana Limited', 4th UMaT Biennial International Mining and Mineral Conference, UMaT, pp. 195-199.

Open access
2015

Asamoah, R, Zanin, M, Skinner, W & Addai-Mensah, J 2015, 'Gold mineralisation in selected bio-oxidised refractory gold concentrates', Asia Pacific Confederation of Chemical Engineering Congress 2015: APCChE 2015, incorporating CHEMECA 2015, Engineers Australia, paper no. 3126435, pp. 177-188.

2015

Asamoah, R, Zanin, M, Skinner, W & Addai-Mensah, J 2015, 'Post-BIOX® Physical Surface Activation of Refractory Flotation Concentrates for Improved Gold Recovery', Asia Pacific Confederation of Chemical Engineering Congress 2015: APCChE 2015, incorporating CHEMECA 2015, Engineers Australia, paper no. 3126436, pp. 189-198.

2014

Abaka-Wood, G, Asamoah, R & Abbey, C 2014, 'Comparison of selected activated carbon brands' characteristic properties for gold adsorption: a case study at goldfields Ghana Limited (GGL), Tarkwa Mine', 3rd UMaT Biennial International Mining and Mineral Conference, UMaT, pp. 1-5.

Open access
2014

Asamoah, R, Amankwah, R & Addai-Mensah, J 2014, 'Cyanidation of refractory gold ores: a review', UMat biennial International Mining and Mineral Conference, UMaT, pp. 204-212.

2014

Asamoah, R, Zanin, M, Amankwah, RK, Skinner, WM & Addai-Mensah, J 2014, 'Characterisation of tectonic refractory gold ore', Chemeca 2014 - Processing Excellence; Powering Our Future (CHEMECA 2014), Chemeca, paper no. 1104, pp. 1-16.

2014

Boadi, I, Asamoah, R & Buah, W 2014, 'Recovery of colloidal gold from bioleached wash liquor with the aid of Quebracho Tannin', 3rd Biennial UMaT International Mining and Mineral Conference, UMaT, pp. 1-6.

Open access
2014

Fosu, B, Asamoah, R, Ofori-Sarpong, G & Addai-Mensah, J 2014, 'Effect of PicaGold and ChemQuest activated carbon blend ratios and pulp density on gold adsorption : a case study at Newmont Ghana Gold Limited (NGGL), Ahafo Mine', UMaT Biennial International Mining and Mineral Conference 2014, Ghana, pp. 266-272.

2014

Mustapha, A, Asamoah, RK, Ofori-Sarpong, G & Amankwah, RK 2014, 'Preg-robbing characteristics of gold ores in Ghana', 3rd UMaT Biennial International Mining and Mineral Conference, UMaT, pp. 192-196.

Open access
2012

Asamoah, R, Ofori-Sarpong, G & Amankwah, R 2012, 'Biosorption of heavy metals from wastewater using Bambusa Vulgaris (Bamboo)', 2nd UMaT Biennial International Mining and Mineral Conference, UMaT, pp. 56-61.

Open access
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External engagement & recognition

Collaborations

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Collaborations

Organisation Country
AngloGold Ashanti SOUTH AFRICA
Flinders University AUSTRALIA
George Grant University of Mines and Technology GHANA
Geoscience Australia AUSTRALIA
Gold Fields Ghana Ltd GHANA
Golden Star Resources Limited GHANA
Namibia University of Science and Technology NAMIBIA
Namibia University of Science and Technology? NAMIBIA
Newmont Gold Ghana Limited GHANA
University of South Australia AUSTRALIA
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External engagement & recognition

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External engagement & recognition

Engagement/recognition Year

Member

Society of Mining, Metallurgy and Exploration

2020

Member

Institution of Chemical Engineers

2020

Member

Australasian Institute of Mining and Metallurgy

2020

Member, AusIMM Adelaide Branch Committee

Australasian Institute of Mining and Metallurgy

2020

Member, Data Access and Usage Working Group Committee

Global Mining Guidelines Group

2020

Visiting Academic

Kyushu University

2020

Invited Speaker, Workshop on NRF-JSPS Bilateral Program

Kyushu University

2019

Member

Society of Mining, Metallurgy and Exploration

2019

Member

Institution of Chemical Engineers

2019

Member

Australasian Institute of Mining and Metallurgy

2019

Member Data Access and Usage Working Group Committee

Global Mining Guidelines Group

2019

Member, AusIMM Adelaide Branch Committee

Australasian Institute of Mining and Metallurgy

2019

Visiting Academic

Kyushu University

2019

Member

Society of Mining, Metallurgy and Exploration

2018

Member

Institution of Chemical Engineers

2018

Member

Australasian Institute of Mining and Metallurgy

2018

Outstanding Contribution in Reviewing - Best Reviewer

Powder Technology Journal

2018

Liaison for University of South Australia

Australasian Institute of Mining and Metallurgy, South Australia

2017

Member

Society of Mining, Metallurgy and Exploration

2017

Member

Institution of Chemical Engineers

2017

Member

Australasian Institute of Mining and Metallurgy

2017

Liaison for University of South Australia

Australasian Institute of Mining and Metallurgy, South Australia

2016

Member

Society of Mining, Metallurgy and Exploration

2016

Member

Institution of Chemical Engineers

2016

Member

Australasian Institute of Mining and Metallurgy

2016

Best poster presentation

International Mining and Resources Conference

2015

Member

Society of Mining, Metallurgy and Exploration

2015

Member

Institution of Chemical Engineers

2015

Member

Australasian Institute of Mining and Metallurgy

2015

Member

Society of Mining, Metallurgy and Exploration

2014

Member

Institution of Chemical Engineers

2014

Member

Australasian Institute of Mining and Metallurgy

2014

Member

Society of Mining, Metallurgy and Exploration

2013
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Courses and programs

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Research degree supervision

Supervisions from 2010 shown

Thesis title Student status
Production of ferrosilicon from the pudo magnetite ore using blends of end-of-life polymers and biomass as reductants: The role of an underlying ankerite Ore as a fluxing agent on productivity. Current
Selective flotation and coarse composite recovery in pyrite and arsenopyrite ores Current
Sensing and optimisation of flotation circuits and their integration with grinding Current
Sensing and Optimising the Autogenous (AG) and Semi-autogenous grinding (SAG) Mills Current
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Gallery

Dr Richmond Asamoah
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