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21 August 2021 | Story Michelle Nöthling

What does the best university community look like? And what would a better South Africa look like?

In the last couple of weeks, our conversations have been dominated by topics of violence that have spilled into our communities. We have shared our fears with each other and talked about the complexities that gave rise to this rage within our society. We also witnessed communities pulling together in the midst of the destruction, reminding us of our common humanity. 

If you had the opportunity to help build the best university you could imagine, would you step into that space? If you could help create a prospering South African society, would you act?

This is what the Division of Student Affairs is calling you to do. Join us as we embark on a journey of reimagining and ultimately co-creating the community we want. It starts with a conversation. A conversation where your voice is important and welcomed, and where we regard your presence as essential to realise our shared dreams.

We call you as a member of the UFS community—students and staff alike—to join our circle of conversation. We will make use of deeply engaging methods and break-out rooms to create a safe and brave space that encourages mutual sharing and deep listening. 

Add your vision and voice to the conversation to collectively imagine and build the best version of our university.

UFS Community Conversation
Date: Wednesday, 1 September
Time: 16:00 – 18:00
Platform: Zoom (in order to best support universal access and methodology)

Registration is required:

For reasonable accommodation requirements (e.g., closed captioning, or sign language interpreters), contact Michelle Nöthling at nothlingm@ufs.ac.za.

We also have information session leading up to our main conversation. During these sessions, we welcome your questions and together start to explore the concept of community in a collaborative environment.  

Information sessions
Monday, 23 August 2021, 15:00 – 16:00
Tuesday, 24 August 2021, 15:00 – 16:00
Wednesday, 25 August 2021, 15:00 – 16:00
Thursday, 26 August 2021, 15:00 – 16:00
Monday, 30 August 2021, 15:00 – 16:00
Tuesday, 31 August 2021, 15:00 – 16:00

Click here to access any of the information sessions. No registration is required for these sessions.

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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