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27 August 2019
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Story Moeketsi Mogotsi
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Photo Johan Roux
Katleho Lechoo, newly elected SRC President on the Bloemfontein Campus and Sonawible Dwaba, outgoing SRC President.
The University of the Free State’s Student Representative Council (SRC) elections took place on the Bloemfontein,
Qwaqwa, and
South campuses during August.
The following candidates were successfully elected as 2019/2020 SRC members on our three respective campuses.
BLOEMFONTEIN CAMPUS SRC:President:Katleho Lechoo
Deputy President:Agobakwe Mboweni
Secretary:Nothabo Zungu
Treasurer:Zandile Makalima
Policy and Transformation:Kamohelo Thakheli
Student Development and First-Generation Students:Thobeka Buti
Commuter Students:Karabo Mtsweni
Associations Student Council:Mandilakhe Magalakanqa
Student Organisations Council:Dieketseng Motaung
Academic Student Council:Lebofsa Malete
Day Residence Council:Gert Terblanche
Campus Residence Council:Tyrone Willard
Postgraduate Student Council:Mahlomola Khasemene
International Student Council:Simba Matem
Student Media and Dialogue Council:Karabo Masike
Universal Access and Social Justice Council:Micaula Jewell
Civic and Social Responsibility Council:Nthato Musa
Arts and Culture Council:Motshidisi Rasego
Sports Council:Sphumelele Dube
QWAQWA CAMPUS SRC:President:Xolani Sandile Sibiya
Deputy President:Thembinkosi Phenyane
Secretary General:Nelisiwe Bridget Masango
Treasurer:Ntandoyenkosi Khumalo
Policy and Transformation:Bongiwe Nakile Khumalo
Student Development and First-Generation Students:Thokozani Siphiwe Zuma
Commuter Students:Thabiso Celimpilo Masuku
Media and Publicity:Simphiwe Sinenhlanhla Dube
Associations and Religious Affairs Student Council: Sicelo Mathews Twala
Campus Residence Council: Thabo Abraham Motaung
Arts and Culture Council:Andile Saviour Maseko
Academics Council:Siyabonga Mpumelelo Mbambo
Sports Council: Tshepiso Fortune Tshabalala
Universal Access and Social Justice Council: Siphamandla Joseph Shabangu
Postgraduate Student Council:Thato Karabo Moloi
International Student Council:Mamokete Mokhatla
SOUTH CAMPUS SRC:President: Phehellang Ralejoe
Deputy President:Nokubonga Mangaliso
Secretary:Mpumelelo Ndzube
Treasurer:Sithembiso Khoza
Policy and Transformation:Casles Phasha
Commuter Students:Sthembele Kunene
Announcement of 2019/2020 SRC
Kathelo Leechoo, SRC President, address the crowd
First sitting of the newly elected SRC on the Bloemfontein Campys
First sitting of the newly elected SRC on the Bloemfontein Campys
Katleho Leechoo
SRC results were announced on Monday 26 August 2019
Pura Mgolombane, Dean of Student Affairs
The new Student Representative Council for the Bloemfontein Campus
Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17
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Prof Marian Tredoux 17 September 2013 |
The latest research conducted by Prof Marian Tredoux of the Department of Geology, in collaboration with her research assistant Bianca Kennedy and their colleagues in Germany, placed established theories regarding how minerals of the platinum-group of elements are formed, under close scrutiny.
The article on this research of which Prof Tredoux is a co-author – ‘Noble metal nanoclusters and nanoparticles precede mineral formation in magmatic sulphide melts’ – was published in Nature Communications on 6 September 2013. It is an online journal for research of the highest quality in the fields of biological, physical and chemical sciences.
This study found that atoms of platinum and arsenic create nanoclusters, long before the mineral sperrylite can crystallise. Thus, the platinum does not occur as a primary sulphur compound. The research was conducted at the Steinmann Institute of the University of Bonn, Germany, as well as here in Bloemfontein.
Monetary support from Inkaba yeAfrica – a German-South African multidisciplinary and intercultural Earth Science collaborative of the National Research Foundation (NRF) – made this research possible. Studies are now also being conducted on other metals in the precious metal group, specifically palladium, rhodium and ruthenium.
The discovery of the nanoclusters and the combination with arsenic can have far-reaching consequences for the platinum mine industry, if it can be utilised to recover a greater amount of platinum ore and therefore less wastage ending up in mine dumps. This will signify optimal mining of a scarce and valuable metal, one of South Africa’s most important export products.
For Prof Tredoux, the research results also prove thoughts she already had some twenty years ago around the forming of platinum minerals. “Researchers laughed in my face, but the evidence had to wait for the development of technology to prove it.” Young researchers were very excited at recent congresses about the findings, since the new models can bring new insights.
“Chemistry researchers have been talking about platinum element clusters in watery environments for quite a while, but it was thought that these would not appear in magmas (molten rock) due to the high temperatures (>1 000 degrees celsius).”
Prof Tredoux has already delivered lectures at congresses in Scotland, Hungary, Sweden and Italy on this research.
Read the article at: http://www.nature.com/ncomms/2013/130906/ncomms3405/full/ncomms3405.html