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18 March 2021 | Story Leonie Bolleurs | Photo Elfrieda Lotter
From the Centre for Microscopy are, from the left: Edward Lee, Prof Koos Terblans, Hanlie Grobler, and Nonkululeko Phili-Mgobhozi.

In its quest to inspire excellence, the University of the Free State (UFS) is in the process of installing state-of-the-art microscopy instruments that will differentiate them as leaders in materials research.

This project to the value of R65 million will not only promote research in, among others, the fields of Chemistry, Physics, Microbiology, Geology, Plant Sciences, Zoology, and Cardiothoracic Surgery, but it will also increase the number of research articles published. 

Prof Koos Terblans, Head of the Department of Physics and Director of the Centre for Microscopy at the UFS, indicates that the university recently purchased a high-resolution transmission electron microscope (HRTEM), a scanning electron microscope (SEM), and a focused ion beam secondary electron microscope. 

“The installation of the equipment that was delivered on 1 March 2021 will take approximately three to six months,” he says. 

Research at another level

The biggest instrument, the HRTEM, allows for direct imaging of the atomic structure of samples. This powerful tool will allow researchers to study the properties of materials on an atomic scale. It will, for instance, be used to study nanoparticles, semiconductors, metals, and biological material.

The instrument will also be used to optimise heat treatment of materials, as it can heat the sample up to 1000 °C while recording live images of the sample. “With this apparatus, the UFS is the only institution in South Africa that can perform this function,” says Prof Terblans. 

He says to install the apparatus, they had to dig a hole of 2 m deep in a special room where the machine was to stand. The machine was then mounted on a solid concrete block (4 m x 3 m x 2 m) in order to minimise vibration. The instrument also acquired a special air conditioner that minimises the movement of air in the room. 

The focused ion-beam secondary electron microscope that was purchased, is used together with the HRTEM, explains Prof Terblans. It is used to cut out samples on a microscopic level to place inside the HRTEM. 

Having access to both the HRTEM and the ion-beam secondary electron microscope places the UFS at another level with its research, says Prof Terblans. 

At the forefront of microscopy 

The third machine acquired, the SEM – which is an electron microscope – allows researchers to produce images of a sample by scanning the surface of the sample with a focused beam of electrons. Prof Terblans says this machine will be used to serve researchers in the biology field with high-resolution SEM photos. 

The UFS Centre for Microscopy can, besides UFS researchers, be accessed by researchers from the Central University of Technology, the national museum, and other research facilities. 

With this injection of state-of-the-art equipment, the UFS is now more than ever at the forefront of research in South Africa. 

News Archive

New coach for Shimlas
2012-05-24

The University of the Free State (UFS) will soon fill a newly created position, namely that of Director of Rugby.

The successful candidate will, amongst others, be the head coach for the Shimla rugby team and will also be involved in the recruitment of young talent, the contracting of rugby players and certain obligations at the UFS/Cheetahs Rugby Academy.
 
This decision was taken during a joint brainstorming session between the university and the UFS Rugby Club about rugby at the university on Friday 18 May 2012. The performances of the Shimla team during the past Varsity Cup Series was also discussed. “The meeting took place in a good spirit and it is a hopeful sign to observe that the university is prepared to go out of its way to ensure that the Shimlas perform, particularly in the Varsity Cup”, said Mr Marius van Rensburg, Chairperson of the UFS Rugby Cup.
 
Mr Jaco Swanepoel, current Shimla coach, retains his position as Head Coach of Rugby at the UFS, as well as certain commitments to function more strongly within the junior rugby structures and to train coaches.
 
According to Mr Van Rensburg, the position will be advertised as quickly as possible. The successful candidate will also have to assume duty soon, because preparations for next year’s Varsity Cup have to commence around September this year.
 
“Shimlas is a high-profile is team with a proud history and a major role player in SA rugby; therefore we expect to receive good applications. The panel that has to make the appointment will, amongst others, consist of two former Shimla Springboks, a former Shimla/Cheetah player and a former Springbok conditioning trainer.
 
The restructuring of the management model of the UFS Rugby Club is also envisaged, which will also bring about certain changes to the club’s constitution.


Media Release
24 May 2012
Issued by: Lacea Loader
Director: Strategic Communication
Tel: +27(0)51 401 2584
Cell: +27(0)83 645 2454
E-mail: news@ufs.ac.za

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