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20 April 2023 | Story NONSINDISO QWABE | Photo SONIA SMALL
A jubilant gradaute

Few moments in a student’s life are as memorable as graduation day. Graduates on the Qwaqwa Campus soaked in their moment and revelled in their accomplishments during the two-day ceremonies on 14 and 15 April 2023.

Graduations on the Qwaqwa Campus are known for their unique traditional flair, and during the two-day ceremonies, the excited graduates did not disappoint. 

One thousand seven hundred and eighty-eight qualifications were awarded during the two-day ceremonies. As they walked across the stage to receive their qualifications, graduates ululated, chanted, and whipped out various traditional and modern dancing styles to celebrate their degrees. 

Graduates reminded to leave a lasting legacy

Joining the excited graduates was Prof Adipala Ekwamu, a trailblazer in the field of agriculture who was awarded an honorary doctorate on 14 April 2023 during the Natural and Agricultural Sciences graduation ceremony on our Qwaqwa Campus, and Kopung Ralikontsane, the Director General of the Department of Cooperative Governance and Traditional Affairs in the Free State, who was a guest speaker at the Faculty of Education ceremonies on Saturday 15 April 2023.

Addressing graduates during his acceptance speech, Prof Ekwamu challenged his ‘fellow graduands’ to be drivers of change in their respective industries.

“I was very impressed by the quality of the students and graduates that this university has trained. May I remind everyone that universities have always been the drivers of development and reform? Elsewhere, and in Africa too, they have contributed to the political discourse and catalysing the rate of economic development. I appeal and call upon all universities to remain the powerful drivers of innovation and environmental protection, poverty reduction, and inclusivity in all their undertakings.”

Likewise, Ralikontsane encouraged students to get involved in building the nation beyond its current limitations. Having trained as a teacher, Ralikontsane spoke about a teacher's lasting legacy as he shared his teacher reflections and gave a congratulatory speech to the graduates.

“You now have the responsibility to help our collective endeavours as a nation to improve our education, training, and innovation. I wish you to rise above the prevailing limitations of our time, insidious poverty and underdevelopment inflicted on our people, as underpinned by the principles of Batho Pele.”

The UFS wishes to congratulate our new graduates who received qualifications in ceremonies on the Qwaqwa Campus. We would like to say – Thank you for allowing us the honour to recognise your contribution to our society. 

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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