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04 April 2025 | Story Precious Shamase | Photo Supplied
Robson Nkosi
Robson Nkosi in his academic regalia at the graduation for his honours degree.

Robson Siphosihle Nkosi's journey is a compelling narrative of resilience, determination, and academic achievement – a story that resonates deeply within the University of the Free State (UFS) community. Born in Mpumalanga and raised under challenging circumstances, Nkosi's path to academic success is a testament to his unwavering spirit.

 

Unwavering determination

His early life was marked by significant loss, having been raised initially by his grandmother, and subsequently by his mother, who tragically passed away just before his final year of high school at Bee Maseko Secondary School, a quintile 1 school in Sheepmoor, Mpumalanga. Facing financial hardship, he relied on the support of friends to complete his matriculation.

Despite these adversities, Nkosi's determination shone through. With the invaluable assistance of his high school teacher, Mokoena Libakiso – whom he now considers his mother – he applied to the UFS to pursue a teaching degree. Although initially accepted, funding delays resulted in his offer being withdrawn. Securing funding later, he enrolled in a BSocSci degree, majoring in Communication Science and Sociology, demonstrating his adaptability and commitment to higher education.

Nkosi’s initial aspiration to switch to a Bachelor of Education degree was redirected by the NSFAS N+1 rule. However, he refocused his goals, setting his sights on a PhD and a career in higher education lecturing. This strategic vision fuelled his academic pursuits.


Leadership. Excellence. PhD.

His leadership skills were honed during his final undergraduate year, serving as the Qwaqwa Campus SRC Deputy President and ISRC Treasurer General. His academic excellence was consistently recognised through academic merit bursaries and the UFS Partial Tuition Fee Bursary, which supported his honours studies. Living in Botshabelo and commuting to Bloemfontein, Nkosi demonstrated his dedication.

During his honours year, he not only excelled as a student, but also as a tutor and Career Ambassador. His academic prowess led to an invitation from his honours lecturer, Yzelle Du Plessis, to facilitate Communication Science classes. He completed his honours degree cum laude, specialising in Leadership Communication.

Nkosi's academic journey continued with a master’s in communication science, funded by the National Research Foundation (NRF). Simultaneously, he gained practical teaching experience as a junior lecturer. He recently completed his master's degree and is now pursuing a PhD in Communication Science, while continuing to teach final-year and honours students on the Bloemfontein Campus.


A life dedicated to education and leadership

His short-term goal is to secure a permanent lecturing position, while his long-term ambition is to become a professor of Communication Science and potentially assume a leadership role in higher education, the public sector, or civil society.

Robson Nkosi's story is a powerful example of resilience, academic excellence, and the transformative impact of education. His dedication and gratitude to those who supported him underscore the importance of community and mentorship. He stands as an inspiration to the UFS community, demonstrating that with determination and perseverance, even the most challenging circumstances can be overcome.

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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