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03 December 2018 | Story Thabo Kessah | Photo Thabo Kessah
Dr Martin Mandew welcoming ceremony
Prof Francis Petersen, Dr Martin Mandew, UFS Council Chairperson Willem Louw, and Prof Prakash Naidoo, Vice-Rector: Operations.

The University of the Free State Qwaqwa Campus and the broader community gave the new Principal, Dr Martin Mandew, a warm welcome on Thursday 22 November 2018. In attendance were representatives from different stakeholders, ranging from the Thabo Mofutsanyana Education District, the UFS Council, to the Student Representative Council (SRC) who challenged Dr Mandew to take the campus to greater heights.

In welcoming Dr Mandew, the Rector and Vice-Chancellor, Prof Francis Petersen, highlighted recent campus achievements, including increased enrolment for both undergraduate and postgraduate students. “There has been a tremendous growth in our enrolment for both under- and postgraduate students. First-time undergraduate students grew by 124% from 2015 to 2018 – from 1 027 to 2 300 students. Regarding postgraduate students, we grew by 68% – from 329 to 551 in the same period of time. In addition, the University Staff Doctorate Project (USDP) that seeks to increase the number of academics with PhDs, is already unfolding. This programme will see six academics pursuing doctorate degrees in natural sciences, social sciences, the humanities, economic management sciences, and education, but will be focusing on multidisciplinary research on mountains or mountain communities. This Afromontane Research Unit (ARU) project is performed in collaboration with three American universities – the Appalachian State University, the Colorado State University, and the University of Montana,” he said.

“We have also seen increased research output that came partly as a result of our ARU collaborating with the United Nations University and the University of Tokyo’s Graduate School of Frontier Sciences in Japan. This partnership is aimed at developing the campus to be a sustainability hub of research and education, focusing on mountain and rural regions in South Africa,” he added.

Prof Petersen also acknowledged the role Dr Mandew was already playing in “broadening the reach of community engagement, integrating all efforts by different faculties and departments into one sustainable programme and integrating commuting or day students into university life”.

Speaking on behalf of the Qwaqwa Campus Branch of the National Education, Health and Allied Workers’ Union (NEHAWU), Deputy Chairperson, Motlogelwa Moema, highlighted the need for the new Campus Principal to always listen to the workers. “Workers themselves will tell you about their issues and you will not read about them in some minutes or written notes from somewhere,” he said. Representing UVPERSU was Grey Magaiza, who extended a hand of cooperation to Dr Mandew. “We are prepared to share your agenda of developing this campus with you, and you can count on us,” he said.

In his response, Dr Mandew also extended a hand of cooperation to those willing to see the campus becoming an institution of choice. “It has to be emphasised that this event is not about me, but about our biggest stakeholders – our students – and how we can advance our campus together and make it better. We must make this campus the best of its size in the whole of South Africa,” he said.

His Majesty Morena E Mohono Moremoholo Mopeli from the Bakoena Ba Mopeli Traditional Council welcomed Dr Mandew with a Basotho blanket, a rod, and a hat – symbols of the highest level and warmest welcome.


News Archive

New world-class Chemistry facilities at UFS
2011-11-22

 

A world-class research centre was introduced on Friday 18 November 2011 when the new Chemistry building on the Bloemfontein Campus of the University of the Free State (UFS) was officially opened.
The upgrading of the building, which has taken place over a period of five years, is the UFS’s largest single financial investment in a long time. The building itself has been renovated at a cost of R60 million and, together with the new equipment acquired, the total investment exceeds R110 million. The university has provided the major part of this, with valuable contributions from Sasol and the South African Research Foundation (NRF), which each contributed more than R20 million for different facets and projects.
The senior management of Sasol, NECSA (The South African Nuclear Energy Corporation), PETLabs Pharmaceuticals, and visitors from Sweden attended the opening.

Prof. Andreas Roodt, Head of the Department of Chemistry, states the department’s specialist research areas includes X-ray crystallography, electrochemistry, synthesis of new molecules, the development of new methods to determine rare elements, water purification, as well as the measurement of energy and temperatures responsible for phase changes in molecules, the development of agents to detect cancer and other defects in the body, and many more.

“We have top expertise in various fields, with some of the best equipment and currently competing with the best laboratories in the world. We have collaborative agreements with more than twenty national and international chemistry research groups of note.

“Currently we are providing inputs about technical aspects of the acid mine water in Johannesburg and vicinity, as well as the fracking in the Karoo in order to release shale gas.”

New equipment installed during the upgrading action comprises:

  • X-ray diffractometers (R5 million) for crystal research. Crystals with unknown compounds are researched on an X-ray diffractometer, which determines the distances in angstroms (1 angstrom is a ten-billionth of a metre) and corners between atoms, as well as the arrangement of the atoms in the crystal, and the precise composition of the molecules in the crystal.
  • Differential scanning calorimeter (DSC) for thermographic analyses (R4 million). Heat transfer and the accompanying changes, as in volcanoes, and catalytic reactions for new motor petrol are researched. Temperature changes, coupled with the phase switchover of fluid crystals (liquid crystals -watches, TV screens) of solid matter to fluids, are measured.
  • Nuclear-magnetic resonance (NMR: Bruker 600 MHz; R12 million, one of the most advanced systems in Africa). A NMR apparatus is closely linked with the apparatus for magnetic resonance imaging, which is commonly used in hospitals. NMR is also used to determine the structure of unknown compounds, as well as the purity of the sample. Important structural characteristics of molecules can also be identified, which is extremely important if this molecule is to be used as medication, as well as to predict any possible side effects of it.
  • High-performance Computing Centre (HPC, R5 million). The UFS’ HPC consists of approximately 900 computer cores (equal to 900 ordinary personal computers) encapsulated in one compact system handling calculations at a billion-datapoint level It is used to calculate the geometry and spatial arrangements, energy and characteristics of molecules. The bigger the molecule that is worked with, the more powerful the computers must be doing the calculations. Computing chemistry is particularly useful to calculate molecular characteristics in the absence of X-ray crystallographic or other structural information. Some reactions are so quick that the intermediary products cannot be characterised and computing chemistry is of invaluable value in that case.
  • Catalytic and high-pressure equipment (R6 million; some of the most advanced equipment in the world). The pressures reached (in comparison with those in car tyres) are in gases (100 times bigger) and in fluids (1 500 times) in order to study very special reactions. The research is undertaken, some of which are in collaboration with Sasol, to develop new petrol and petrol additives and add value to local chemicals.
  • Reaction speed equipment (Kinetics: R5 million; some of the most advanced equipment in the world). The tempo and reactions can be studied in the ultraviolet, visible and infrared area at millisecond level; if combined with the NMR, up to a microsecond level (one millionth of a second.

Typical reactions are, for example, the human respiratory system, the absorption of agents in the brain, decomposition of nanomaterials and protein, acid and basis polymerisation reactions (shaping of water-bottle plastic) and many more.

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