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06 July 2018 Photo Supplied
Five PhDs for Chemistry group at June 2018 graduation
Pictured here are the Department of Chemistry graduates and their promoters/ co-promoters. From the left are: Dr Alebel Belay, Dr Dumisani Kama, Dr Orbett Alexander, Dr Pennie Mokolokolo and Dr Pule Molokoane; back: Prof Andreas Roodt, Dr Marietjie Schutte-Smith, Dr Alice Brink and Dr Johan Venter. Prof Roodt was either promoter or co-promoter to four of the graduates, while Prof Deon Visser (promoter; not present) and Dr Alice Brink (co-promoter) supervised Dr Orbett Alexander.

What is the common factor among metal extraction from mineral reserves, the treatment of cancer, and nanomaterials in cellular phones? The answer is Chemistry. 

For the first time since the Department of Chemistry at the University of the Free State (UFS) was founded some 114 years ago, a single research group in Chemistry delivered five PhD students.  This was achieved in the division of Inorganic Chemistry at the 2018 Winter graduation ceremony by the group under leadership of Prof Andreas Roodt and senior colleagues, Drs Johan Venter, Alice Brink and Marietjie Schutte-Smith. Prof Deon Visser, a former group member, was promoter for one of the students. 

The five graduandi are Drs Alebel Belay, Dumisani Kama, Pennie Mokolokolo, Pule Molokoane and Orbett Alexander. Their research involved the use of special chemical groups which are attached to metals such as platinum, rhodium, niobium, technetium and rhenium to create compounds with special pre-selected properties. 

The combination of these special groups with the metals allow many different potential applications – all adding value. These include metal extraction from South Africa’s rich mineral reserves, the treatment of diseases such as cancer, the diagnosis of heart and brain damages, nanomaterials which are used in cellular phones, catalysts to produce cleaner petrol, special light devices which by themselves ‘glow in the dark’, and more. 

Three of the students completed part of their research in Switzerland.

News Archive

Shining as bright as her crown
2017-05-31

Description:Prudence Mahlaba  first Black Rag Queen  Tags: Prudence Mahlaba  first Black Rag Queen

The radiant beauty, Prudence
Mahlaba, during a photoshoot
for her #PeopleOfKovsies billboard.
Photo: Sonia Small

The bubbly personality of Prudence Mahlaba gave us a peep into her life. Many may have seen her face on the latest billboard by the main gate of the Bloemfontein Campus, but today we take a look at the person behind the crown.

I am a kind-hearted person. What you see, is what you get, no matter how bad a day I am having,” says Prudence Mahlaba, the first Black Rag Queen in the history of Kovsies. 

Aspiring lawyer a role model for others

This fourth-year LLB student and residence committee member of Akasia, says she always presents her true self. “You are someone else’s role model, so you have to be affirmative.”

“I don’t say that I wanted to do it, but I did achieve to become the first black Rag Queen ever,” she says. Prudence knew that she would make a positive impact and achieve great things. She also hopes to travel as soon as she gets the opportunity. Her relationship with God provides her with a healthy lifestyle, and she confesses that she hardly ever sees the inside of a gym. She spends most of her free time on YouTube watching reality shows.

Empowerment of women important

“Seeing a person, especially a young woman, who is broken and lost, causes me stress and anxiety.”  She believes in the empowerment of young women.

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