Upcoming Events and Seminars for the Research Group

We are excited to announce a series of events and updates for our research group. These activities are designed to enhance our collaborative efforts and provide valuable learning and professional development opportunities. Below is a summary of the upcoming seminars, conferences, and other important events. Please mark your calendars and participate actively to maximise these …

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Celebrating Research Excellence: Dr. Emmanuel Oke Wins Springer Nature Authorship Recognition Award

We are thrilled to announce that Dr. Emmanuel Oke, a Postdoctoral Research Fellow in the SIMMET Research Group, has been honoured with the prestigious “WITS Most Published Postdoctoral Fellow/Early Career Researcher Award” by Springer Nature. This award recognises Dr. Oke’s exceptional contributions to scientific literature, with three publications in Springer Nature journals within an impressive …

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SIMMET Research Group at SAAWK Symposium 2024

We are thrilled to celebrate the achievements of Ami Janse van Rensburg, a 4th-year student in our SIMMET group, who recently presented her research at the “SAAWK Studentesimposium in die Natuurwetenskappe 2024” held at the University of the Free State. Her presentation, titled “‘n Ondersoek na die gebruik van biokool as ‘n grondbehandeling om plantegroei …

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SIMMET at the Hydrometallurgical Conference 2024

Our research team, SIMMET, made a strong impression at the Hydrometallurgical Conference 2024, held from September 1-3 at Hazendal Wine Estate in Stellenbosch, Western Cape, South Africa. This prestigious event brought together experts in the field, providing an excellent platform for us to share our cutting-edge research and also learn from the work of others. …

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Recent Publication Announcement: Efficient Photodegradation of Thiocyanate Ions in Mining Wastewater Using a ZnO-BiOI Heterojunction

We are pleased to announce the recent publication of a study led by Prof. Herman Potgieter and Dr. Darlington Ashiegbu, in collaboration with David Nkhoesa, and Prof. Rudolph Erasmus, in Materials. Overview of the Study This study addresses the persistent issue of thiocyanate pollution in mining wastewater, a byproduct of the cyanidation process used in …

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Groundbreaking Study Published by Dr. Emmanuel Oke, Prof. Herman Potgieter and others on Sustainable Metal Recovery from Ore

We are excited to announce the recent publication of a groundbreaking study led by Prof. Herman Potgieter and Dr. Emmanuel Oke from the Sustainable and Innovative Minerals and Metals Extraction Technology (SIMMET) Research Group at the University of the Witwatersrand, Johannesburg. The study, titled “Concurrent leaching of copper and cobalt from a copper–cobalt ore using …

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Powder Diffraction: Advancing Real Materials in the Information Era

Prof Caren Billing attended the International School of Crystallography in Erice (31 May – 8 June 2024). This was the 59th Course: Powder Diffraction: Advancing Real Materials in the Information Era. She also presented a poster: “Insight into average vs local structure: a variable temperature study of a solid oxide fuel cell electrolyte” (C. Billing, M.A. …

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SIMMET group congratulates Dr. Saeideh Babaee for outstanding publication

The SIMMET Group extends heartfelt congratulations  to Dr. Saeideh Babaee, on her recent publications. Her  research offers valuable insights and makes a significant contribution to the academic community. Well done on reaching this important milestone. This remarkable accomplishment reflects her exceptional dedication. Publication: 1.Lele Feng, Yifan Gu, Jiabao Pang, Liangliang Jiang, Jie Liu, Hang Zhou, Biao Wang, Saeideh …

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SUM 2024 – 7th Symposium on Circular Economy and Urban Mining

Prof Herman Potgieter attended the 7th International Circular Economy and Urban Landfill Mining Conference (SUM 2024) from 15-17 May 2024 in Capri, Italy where he delivered an oral presentation entitled: ”Separating titanium and iron from an old Ferrovanadium producer waste dump” (J.H. Potgieter, L. Habile and C. Mahlangu). The overwhelming message from the conference was that recycling …

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SIMMET Research Group Work Progress Presentation

On April 3rd, 2024, the esteemed members of the SIMMET research group convened for a highly anticipated work progress presentation, marking a significant milestone in their collective pursuit of innovation and excellence. During this illuminating session, MSC, PhD, and Postdoc  within the group unveiled the latest advancements and discoveries in their respective fields. From experiments to …

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