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01 July 2021
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Story Dikgapane Makhetha
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Photo Supplied
This year, the young people of South Africa celebrated 45 years of the annual commemoration of
Youth Day. The University of the Free State (UFS)
Community Engagement (CE) office on the
Qwaqwa Campus has engaged a number of stakeholders in the call to use football as a means of bringing people together, transforming lives, and enthusing communities. Through partnerships, community organisations have great potential to create opportunities for breaking down barriers and inspiring social cohesion, initiating enablement through the development of social projects, and promoting education and health awareness.
On 16 June this year, local community organisations collaborated in the hosting of a soccer event for the youth of Qwaqwa at the FIFA Football for Hope Stadium in Tsheseng.
The Agape Foundation for Community Development,
Love Life,
Right to Care,
Youth in Action, Qwaqwa FIFA Project, and the Tsheseng Athletics Club were all stakeholders who diligently joined forces to ensure the successful launch of the tournament. Community development practitioners, who are trainees in the UFS Qwaqwa Department of Community Development, were garbed in departmental branded gear and have cautiously facilitated adherence to COVID-19 protocols. About 250 people, including football fans and participants, attended and enjoyed the entertaining games. Through the partnered recreational project, the Qwaqwa Campus CE office responded to the 2021 Youth Day theme: ‘Growing Youth Employment for an inclusive and transformed society’, by enhancing opportunities for networking among stakeholders. Football is popularly known for promoting transformational social projects in diverse communities across the globe.
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