Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
12 March 2020 | Story Xolisa Mnukwa | Photo Supplied
Student Governance dialogue session
The UFS Student Governance office aims to motivate engaged scholarship among students and academia, to act as a reservoir of excellence in governance, and shape an excellent landscape of leadership.

“I’m anticipating philosophical discussions that will unpack moral courage, ethics in leadership, and governance,” said UFS Manager for Student Governance, Buti Mnyakeni, in opening the Division of Student Affairs’ first annual Student Governance Leadership Series (SGL) at the University of the Free State (UFS). 

The Student Governance office intends to encourage engaged scholarship among students and academia to produce a broader landscape of equipped student leaders from the university. 

UFS Vice-Rector: Institutional Change, Student Affairs, and Community Engagement, Prof Puleng LenkaBula, joined by former SRC President, Phiwe Mathe, and student leaders Sam Masingi and Amanda Charles, provided rich and provoking contributions under the theme The concept of good governance. On the first day of the series, the discourse kicked off with problematising the concept, and further led to egocentrism, and Afrocentric modalities of governance. 

The panel also unpacked the exclusivity of governmental systems by discussing institutional and managerial culture, which according to them, results in detached knowledge and ways of thinking. 

Day two of the series focused on discussions around moral courage in the era of ethical decay. Attorney of the High Court and International Economic Law Lecturer at the UFS, Mmiselo Qumba; former Vice-President of the SRC, Bokang Fako; former president of the SRC, Richard Chemaly; and freelance writer, broadcaster, author, and communicator, Ace Moloi, engaged extensively on the influence of personal values on shared ethical standards as a vehicle that can lead to a socially just community and society.

The SGL series established a platform to encourage current and prospective student leaders to reflect, connect, and be innovative in their design thinking as leaders in their respective governance structures.

The Programme Director for the event, Adv Thanduxolo Nkala – an accredited mediator in commercial and court-annexed mediation – reflected on the dialogues as “rich and robust.”

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

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept