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29 October 2020 | Story Thokozane Ngcongwane | Photo Supplied
Thokozane Ngcongwane recommends that students and staff should actively seek help for their mental-health challenges.

My name is Thokozane Ngcongwane. I coordinate the UFSS1504 module in the Centre for Teaching and Learning (CTL). The journey of struggles and triumphs against mental illness has often peppered my life more than I thought. Having grown up in rural Free State, it was hard for my parents, as well as those around me, to believe that things such as mental illness exist – let alone their own son! 

I grew up with attention-deficit / hyperactivity disorder (ADHD) and was admitted numerous times as the illness was misdiagnosed and untreated. This laid the foundation for a childhood filled with amazing feats of energetic activity, but also had the downside of being misunderstood, or ill-treated due to this illness. Before I knew about this illness, I believed that because of my height (I have been given the names ‘Napoleon’ and ‘Goliath’ by various people, throughout) and stature. I was a prime target for bullying. 

Fast forward to university, and with the world as my oyster, I believed I would do well, graduate, and become the scientist I have always dreamed of becoming. Nothing could prepare me for the roller-coaster ride that, even to this day, has taught me highly valuable life lessons that I would never have received anywhere else. I started a degree in Chemistry (Extended) and was doing well in the first year. I was even fortunate enough to be selected for the F1 Leadership for Change exchange programme that took me to the USA. That was an incredible experience. Fast forward to my third year, and things took a turn for the worse. 

By 2013, I started getting panic and anxiety attacks, the origin of which was quite unknown to me at the time. I thought that I was starting to go insane and this caused a huge drop in my academics, as well as distorting my overall view on life. I started refusing to see friends and family and even shunned myself from engaging in academics. This was the start of my battles and little prepared me for the fight ahead. I took a trip outside of my surroundings and became aware of how the people I avoided cared for me, and the result was that I overcame anxiety for that period. Family, friends, and lecturers were supportive and encouraged me to do my best amid this unknown period in my life. My academics improved and I became social again. 

When I thought the worst was behind me, I was diagnosed with generalised anxiety disorder (GAD). I contacted Student Counselling and Development and received professional assistance. I started feeling better again and was on my way to graduating, albeit the journey was fraught with anxious moments. My graduation was delayed due to a credit shortfall, and this threw me in the deep end once again. This time, I dealt with it better by engaging myself in my passions – sports and the outdoors. I graduated in May 2016 and secured a temporary job as a Science teacher.

I returned home to the Qwaqwa Campus, where I became an intern in CTL. My troubles reached a boiling point in 2019, and I contacted Careways on recommendation of my head of department. It is now 2020, the year of global anxieties. I have learnt that institutions such as the South African Depression and Anxiety Group (SADAG) are available to help. Higher Health is also available to deal with issues around stigmatisation. In short, seek help and never abandon your support structures. Your mental health matters.

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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