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23 September 2019 | Story Xolisa Mnukwa | Photo Barend Nagel
Prof Puleng LenkaBula
“I want to establish a paradigm shift from community engagement to engaged scholarship, which will transfer science between communities and form reciprocal collaborations in order to create new knowledge, research niche areas, influences, and support systems to aid innovative and progressive teaching and learning processes at the UFS.” – Prof LenkaBula

The University of the Free State (UFS) Vice-Rector: Institutional Change, Student Affairs, and Community Engagement, Prof Puleng LenkaBula, recently visited the Fulda University of Applied Sciences in Germany to discuss a possible future collaboration between the two institutions.

This was inspired by their multidisciplinary approach to higher-education courses, which she aims to facilitate at the UFS in order to pioneer critical thinking among students to ultimately bring about effective and innovative societal problem-solving in South Africa.

Fulda University is an exceptional higher-education institution with the ability to develop and transform itself to purposefully improve its infrastructure, the quality of students, and studies offered by the university. Their different degrees are structured to intersect with the requirements of the progressive European economic environment.

According to Prof LenkaBula, Fulda University is an outstanding institution specialising in applied sciences and theoretical studies, which set them apart from other universities in the advanced European higher-education system.

Prof LenkaBula believes that the prospect of developing joint master’s and/or doctoral degrees between the UFS and Fulda University would expose UFS students to high-quality international higher-education systems. This will ensure that our students are provided with essential skills to become globally competitive and relevant in their designated career fields, and to become strong contenders in an environment characterised by globalisation and the 4th Industrial Revolution (4IR).
She referred to the global exchange of knowledge systems between the UFS and Fulda University as an opportunity for the UFS to improve the university’s global rankings through learning and participating in international collaborative approaches in higher education. 

“In order for our university to cease being seen as an ivory tower, it must be involved in producing knowledge that is beneficial to socio-economic and political development – not only for South Africa, but also for the rest of the world,” said Prof LenkaBula.


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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