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16 April 2021 | Story Dr Cindé Greyling
The University of the Free State (UFS) is looking forward to awarding three honorary doctorates during our April 2021 Virtual Graduation ceremonies. This event will span four days from 19 to 22 April 2021 across our three campuses. 

Be inspired

The UFS will be awarding a Doctor of Letters to Dr Dolf van Niekerk, a Doctor of Philosophy to Dr Sipho Pityana, and a Doctor of Laws to Justice Zak Yacoob.

Honorary degrees are awarded to individuals to recognise their exceptional contributions to society, or lifetime achievement in their field. As always, the recipients inspire us with their resilience, commitment, and desire to make a difference. 


Dr Dolf  Van Niekerk


Dr Dolf van Niekerk has a rich past that has seen him grace the radio waves, bookshelves, and academic ranks. His work includes 27 books in the fields of philosophy, poetry, fiction, drama, and memoirs, for which he has received numerous awards. These include the Eugene Marais Prize, the MER Prize, and the Scheepers Award for Youth Literature. He was an emeritus professor at the University of Pretoria until his retirement in 1994.

 






Dr Sipho Pityana


Acclaimed business leader, Dr Sipho Pityana, has a passion for education that has seen him serve as Registrar of Fort Hare, Chairperson of NSFAS (National Student Financial Aid Scheme), and Chairperson of the University of Cape Town Council. He made his mark in several local and international institutions, including AngloGold Ashanti Limited, while also being the first Director-General of the Department of Labour in the Mandela government, among others. Dr Pityana continues to invest his time in Izingwe Capital and Izingwe Holdings, while chairing and/or serving on several boards and councils. 






Justice Zak Yacoob

 

As judge of the Constitutional Court of South Africa from 1998 to 2013, Justice Zak Yacoob became nationally and internationally known for his contribution to the socio-economic rights jurisprudence of South Africa. Blinded at the age of 16 months after contracting meningitis, he matriculated at the Arthur Blaxall School for the Blind, completed an LLB at the University of Durban-Westville, and practised as an advocate for 25 years. Justice Yacoob advised in several committees and adjudicated in national and international tribunals. He also taught at law schools locally and abroad

 



News Archive

UFS boasts with most advanced chemical research apparatus in Africa
2005-11-23

Celebrating the inauguration of the NMR were from the left Prof Frederick Fourie (Rector and Vice-Chancellor of the UFS),  Dr Detlef Müller (Development Scientist and Manager:  Africa and Asia of Bruker in Germany, the supplier of the NMR), Prof Jannie Swarts (head of the head of the Division Physical Chemistry at the UFS) and Prof Herman van Schalkwyk (Dean:  Faculty of Natural and Agricultural Sciences at the UFS). Photo: Lacea Loader

UFS boasts with most advanced chemical research apparatus in Africa 

The University of the Free State’s (UFS) Department of Chemistry now boasts with some of the most advanced chemical research apparatus in Africa after the latest addition, a nuclear magnetic resonance (NMR) spectrometer, was inaugurated today by the Rector and Vice-Chancellor, Prof Frederick Fourie.  The NMR is used to analyse molecular structures. 

Last month the Department of Chemistry celebrated the installation of the most advanced single crystal X-ray diffractometer in Africa.  The diffractometer provides an indispensable technique to investigate among others the solid state of compounds for medicinal application.

“Three years ago the UFS executive management realised that, if we want to build a university of excellence, we should invest in research.  We started to think strategically about chemistry and decided to bring the apparatus at the Department of Chemistry on a more competitive standard.  Strategic partnerships were therefore secured with companies like Sasol,” said Prof Fourie during the inauguration ceremony.

“The installation of the NMR symbolises the ability of the UFS to turn academic areas around.  I hope that this is the beginning of a decade of excellence for chemistry at the UFS,” said Prof Fourie.

”The catalogue value of the Bruker 600 MHz NMR is approximately R11 million.  With such an advanced apparatus we are now able to train much more post-graduate students,“ said Prof Jannie Swarts, head of the Division Physical Chemistry at the UFS.

”The NMR is the flagship apparatus of the UFS Department of Chemistry that enables chemists to look at compounds more easily at a molecular level.  Research in chemistry is critically dependent on NMR, which is a technique that can determine the composition of reactants and products in complicated chemical reactions, with direct application is most focus areas in chemistry,“ said Prof Swarts.

”Parts of the spectrometer consists of non-commercial items that were specifically designed for the UFS Department of Chemistry to allow the study of unique interactions in e.g. rhodium and platinum compounds,” said Prof Swarts.

According to Prof Swarts the NMR enables chemists to conduct investigations on the following:

To evaluate for example the complex behaviour of DNA in proteins as well as the analysis of illegal drugs sometimes used by athletes. 
It provides an indispensable technique to investigate compounds for medicinal application for example in breast, prostate and related bone cancer identification and therapy, which are currently synthesised in the Department of Chemistry.  
It can also be applied to the area of homogeneous catalysis where new and improved compounds for industrial application are synthesized and characterised, whereby Sasol and even the international petrochemical industry could benefit. This analytical capacity is highly rated, especially in the current climate of increased oil prices.
The NMR can detect and identify small concentrations of impurities in feed streams in the petrochemical industry, e.g. at Sasol and also the international petrochemical industry.  These minute amounts of impurities can result in metal catalyst deactivation or decomposition and can cause million of rands worth in product losses.
It is indispensable for studying the complexity of samples that is non-crystalline. These materials represent the vast majority of chemical compounds such as solvents, gasoline, cooking oil, cleaning agents and colorants as examples. 

According to Prof Swarts the general medical technique of MRI (magnetic resonance imaging) in use at larger hospitals, is based on NMR technology.

”The NMR apparatus enabled the Department of Chemistry to characterise complex molecules that were synthesised for the multi-national company, FARMOFS-PAREXEL, and to negotiate research agreements with overseas universities,” said Prof Swarts. 

Media release
Issued by: Lacea Loader
Media Representative
Tel:  (051) 401-2584
Cell:  083 645 2454
E-mail:  loaderl.stg@mail.uovs.ac.za
22 November 2005
 

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