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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

Farewell to our #FaceOfFacebook
2017-05-02

Description: Reuben Davids, FaceOfFacebook Tags: Reuben Davids, FaceOfFacebook

Reuben Davids, outgoing #FaceOfFacebook ambassador
for UFS digital channels
Photo: Rulanzen Martin

Reuben Davids has been our most featured #FaceOfFacebook since the campaign’s inception in 2013. As the star of more than 20 videos for the UFS digital platforms in less than a year, Reuben has been the embodiment of a Kovsie ambassador. As we say goodbye to this campus celebrity, we wish him all the best with his future plans and endeavours. Reuben shares a few thoughts with us about his term as Kovsies’ #FaceOfFacebook.

Much fun and many a lesson learnt

What did it mean to you to be the #FaceOfFacebook and how did it change your life?

“I’ve always wanted to be in front of the camera. So being the #FaceOfFacebook meant I could fulfil that dream. It changed my life in the sense that I’m much more confident now when speaking to a large audience.”

What was your most challenging moment?

“Trying to look good during a Facebook livestream. For example, on the ‘Krav Maga’ [self-defence] one. That was pretty tricky, and I had to keep my pose, regardless of the pain!”

And your funniest?

“All the bloopers we’ve ever had. Those were the funniest for me.”

Biggest lessons learnt?

“I learnt how to manage my time, to think on my feet, and how to come up with ideas in the moment and make them work.”

What advice would you give to any budding #KovsieCyberSta?

“Just come with your creativity. It’s definitely a learning experience. It’s not just work, it’s much more enjoyable! The team you are working with is amazing, so come with fresh ideas, and stay as committed as possible. It’s not hard, because it’s such a joyride.”

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