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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

Cornell academic focuses on international trade in inaugural lecture at the UFS
2013-11-12

 
Prof Muna Ndulo
Photo: Stephen Collett
12 November 2013

Prof Muna Ndulo, Professor at the Cornell Law School, delivered his inaugural lecture as Extraordinary Professor in the Department of Mercantile Law at the University of the Free State (UFS). The topic of his lecture was: Facilitating regional and world trade through international trade.

With this topic, Prof Ndulo said that trade is a recognised contributor to the Growth Domestic Product of countries and its role can be used to reduce global poverty and inequality. “Although Africa’s GDP is 5-6% on average, with a positive increase in direct foreign investments, its meaningful participation in world trade has been decimal,” he said.

Trade between African countries is 12%, which is the lowest in the world. This is in comparison to intercontinental trade in European states (72%), North America (48%), Asia (52%) and 26% in Latin America. The EU and USA are Africa’s key export markets. High transport costs, import substitution, intra-regional transactions, conflict of rules and bills of exchange remain as challenges. There are also no common standards with regards to the development of manpower as an important factor in production.

Prof Ndulo suggested solutions which Africa can use to achieve harmonisation. This includes the introduction of normative rules designed in a framework of a treaty. A modern law approach could be used to develop legislation and ensure uniformity; and lastly, the formulation of commercial customs and practice. “Harmonisation demands a high level of expertise and quality research,” said Prof Ndulo.

He added: “When legislation is developed, it must resemble the needs of our trade laws in order to maximise benefits.”

He concluded that, for harmonisation to be achieved, the political environment must play a major role in regional and world trade.

Prof Elizabeth Snyman-Van Deventer, Head of the Department of Mercantile Law, made sincere closing remarks on how much we as a continent have become an enemy of our own self by not having trade relationships among ourselves as Africans. Prof Snyman urged those in the legal fraternity to be part of the harmonisation of trade laws and eliminate the barriers by improving legislation.

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