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06 March 2020 | Story Ruan Bruwer | Photo Supplied
Nomsa Mathontsi
Nomsa Mathontsi has been training with the South African senior women’s football team since Monday (03/02).

Whether she takes to the field or not, being part of the senior national women’s soccer team is already an accomplishment, says Nomsa Mathontsi. 

The BAdmin student in Economic and Management Sciences has been chosen for the Banyana Banyana squad for the first time. They face Lesotho on Sunday, 8 March 2020 in an international friendly in Johannesburg. There could be two Kovsies on the field, as Mating Monokoane, another University of the Free State student, was selected for Lesotho’s team. Both of them are midfielders.

The 21-year-old Mathontsi, who has been part of the Kovsie football team since 2018, says it will be a dream come true for her to wear the national colours. “Even if I don't get to play, I will still be proud of myself for being able to take on the challenge of going to camp and giving myself a chance to show my talent.”

“We have been together since Monday, 2 March 2020 and it has been the best experience, especially the fact that football has put me in the high-performance centre (South African Football Association girls’ academy), and now I get an opportunity to be with Banyana for the first time.”

“I was shocked when I got the call, but excited to face the challenge because it's never easy to get a call-up to Banyana, you need to work for it,” she says.

According to Mathontsi, who grew up in Mamelodi, Pretoria, her first love was athletics, but that changed during the 2010 World Cup in South Africa.
“I was an athlete back in primary school and it just so happened that I was selected to play football, which I never really enjoyed. I also had the opportunity to be part of the 2010 FIFA World Cup ceremonies, where I developed a love for football.”

News Archive

Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17

 

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

 

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