Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
03 May 2022 | Story NONSINDISO QWABE | Photo Supplied
Simphiwe Dube
ISRC President Simphiwe Dube.

The president of the ISRC, Simphiwe Dube, left his seat alongside the Convocation and traded his procession regalia for the black gown, as he walked across the stage to receive his qualification during the morning session of the Qwaqwa Campus graduation ceremony on 30 April 2022.

Students, proud parents, and loved ones in the Rolihlahla Mandela Hall ululated and clapped as Dube received his Bachelor of Education degree majoring in Intermediate Phase Teaching, with distinction.

Dube himself revelled in the moment, shouting “amandla” to the overjoyed crowd.

Reflecting on how he managed to balance an impeccable academic record while being fully active in student politics as well as other extracurricular activities on campus, Dube said it was all doable with determination, courage, and selflessness.

“I always knew I wanted to make a difference in one way or another, and I suppose that's why I chose teaching as a profession. Coming to university, I was received by a cloud of activism that changed the way I viewed the world. I suppose that's where my journey in the space began.” 

He said the first duty of a revolutionary was to be educated. “Education should be the bloodline of every true revolutionary; it should be the driving force, and it really is inspirational to end an academic period in a cloud of glory; this itself should be a message.”

Describing himself as keen and goal-driven through academic excellence and leadership skills, Dube shared the following words with the student community: “The true goal is to be educated; the main thing is to get that qualification. We are born to be great from the day we enter the UFS gates, we can only stop at the top. Therefore, we should always anchor ourselves in the true revolutionaries who have sought to emancipate education at every turn.”

Click to view documentView his moment on stage here: 

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