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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

UFS academics present papers at major conference
2009-07-23

 
Pictured from the left are: Prof Neethling, Prof Edna van Harte (Dean of the Faculty of Military Science, Stellenbosch University), Dr Thomas Mandrup (from the Royal Danish Defence College and co-organiser of the conference), and Prof Heidi Hudson.
Photo: Supplied


Prof Theo Neethling from the Department of Political Science was recently invited to address a conference on the theoretical basis for states’ use of military instruments of force and scholarly progress in the understanding of armed conflict in Africa held at Stellenbosch University (SU) on 11 and 12 June 2009. This conference, themed Strategic Theory and Contemporary Africa Conflicts, was presented by the Faculty of Military Science of SU in collaboration with the Faculty of Military and Strategic Studies of the Royal Danish Defence College in Copenhagen. The conference was premised on the point that the way in which states choose to become involved in, orchestrate or oppose armed conflicts in terms of peace intervention action, normally originates from theoretical thinking well-grounded in a national strategy. This was the first conference in South Africa that focused on the nature of such a national strategy, but also on how the incidence of recent armed conflicts in Africa could be explained in terms of this theoretical thinking. In view of this Prof Neethling’s paper was titled, “UN peacekeeping operations in Africa: Reflections on developments, trends and the way forward”. His paper focused on recent and current UN peacekeeping operations with special reference to multinational challenges in the African context.


Prof. Heidi Hudson from the Centre for African Studies also attended the conference in Stellenbosch on Strategic Theory and Contemporary Africa Conflicts. In addition she was invited to present a paper at the Peacekeeping Africa 2009 conference held on 24 and 25 June 2009 at Gallagher Estate, Midrand. The event brings together individuals who are experts in defence, peacekeeping, policing, foreign service and other government bodies to share knowledge and to discuss the latest developments. This year’s conference was attended by more than 100 experts from all over Africa, with strong representation from the UN and the International Red Cross. Prof. Hudson’s paper was entitled “Peacebuilding through a gender lens”. Her presentation examined lessons learnt with regard to implementation of a gender perspective in Côte d’Ivoire and Rwanda. These case studies point towards an empirical link between women’s inclusion in peace processes and the quality of peace finally achieved. Prof. Hudson warned that inattention to the differential needs of both women and men during conflict and in the post-conflict reconstruction phase may perpetuate the violence discourses which sustained the conflict in the first place.

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