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Looking ahead: UFS unveils cutting-edge electron microscopy equipment

23 March 2023 | Story Rulanzen Martin | Photo Stephen Collett

Microscopy read more — From left: Hanlie Grobler, Senior Officer at the CFM; Prof Koos Terblans, Head of the Physics Department; Nonkululeko Phili, Assistant Officer at the CFM; and Edward Lee, Junior Lecturer and Researcher at the CFM. Photo: Stephen Collett

The Centre for Microscopy (CFM) in the Faculty of Natural and Agricultural Sciences at the University of the Free State (UFS) unveiled a sophisticated JEOL High Resolution Transmission Electron Microscope (HRTEM) during a two-day microscopy conference on 14 and 15 March 2023. The microscope is part of a larger investment into research equipment worth R65 million.

Speaking at the opening of the conference, Prof Corli Witthuhn, out-going Vice-Rector: Research and Internationalisation, said the microscope purchase “is a significant milestone in the university’s bid for cutting-edge research”. The HRTEM is part of a larger consignment of JEOL equipment at the UFS and, according to Dr Sarah Harper from JEOL UK, it places the UFS in a unique position.

UFS at the forefront in using electron microscopes

The HRTEM microscope can be utilised across disciplines and will give the UFS an advantage in uncovering new solutions and creating national and international interdisciplinary research collaborations. “The UFS is at the forefront in this field in SA and continues to push the boundaries,” Prof Witthuhn said. This move will also positively impact the training of honours, master’s, and doctoral students.

Prof Danie Vermeulen, Dean of the Faculty of Natural and Agricultural Sciences, reiterated Prof Witthuhn’s sentiments by saying that this equipment will set the faculty apart from its competitors. “The faculty already reached the goals of Vision 130 by being proactive,” he said. In the past seven years more than R300 million worth of equipment was acquired by the faculty, but he added that to be the best is not just about the best equipment – “the data coming from using this equipment is what will make the real difference”.

Prof Koos Terblans opens the conference on 14 March 2023. Photo: Stephen Collett .

Road to the JEOL HRTEM started in 2018

The process of acquiring a HRTEM microscope started in 2018 and was concluded with the purchasing of the JOEL microscopes in March 2020, a few weeks before the first COVID-19 lockdown. The purchase was made possible through the collaboration between the faculties of Natural and Agricultural Sciences and Health Sciences. Thanks to the dedication of staff members in the Centre for Microscopy and Physics, it was possible to accept delivery of the new HRTEM in June 2021. Prof Koos Terblans, Head of the Physics Department and the Centre for Microscopy, who led the entire project, said this was one of the “proudest moments in my career”.

Installing the equipment involved various university resources, including the University Estates Department, which had to make additional structural changes to the room where the equipment is housed. This included digging two metres into the existing floor and placing the HRTEM on a 70-tonne solid concrete block, to ensure that the equipment was secure and vibration free.

Prof Terblans said now that the HRTEM from JEOL and its supporting equipment – the final piece of the R65 million research investment puzzle – is part of the faculty’s resources, it is up to the scientists and academics to utilise it for innovative research, enhance research productivity, and foster new collaborations.

Edward Lee shows the new HRTEM electron microscope to colleagues and conference attendees.Photo: Stephen Collett

In front from the left; Dr Molapo Qhobela, Vice-Rector: Institutional Change, Strategic Partnerships, and Societal Impact; Prof Corli Witthuhn; Prof Koos Terblans. Back from the left; Prof Jannie Swarts, and Prof Danie Vermeulen.

From the left; Prof Jannie Swarts, Prof Danie Vermeulen and Prof Koos Terblans.

Ribbon cutting: Prof Corli Witthuhn together with Prof Koos Terblans,left, and Prof Danie Vermeulen

News Archive

UFS postdoctoral Fellow expands international opportunities for women in Science Communication

2016-12-13

Mikateko Höppener, postdoctoral Fellow at the
Centre for Research on Higher Education and
Development (CRHED), University of the Free State (UFS),
who was selected as one of five South African women
to participate in the Best Practice in Science
Communication UK study tour.

“Often, the power lies in our own hands as individuals to take the initiative, be curious about opportunities to learn, develop an interest to make a positive contribution in society through our research, and make use of our networks within and outside of academia to effect positive change.”

This is according to Mikateko Höppener, a postdoctoral Fellow at the Centre for Research on Higher Education and Development (CRHED), at the University of the Free State (UFS), who was selected as one of five South African women to participate in the Best Practice in Science Communication UK study tour. This was part of the British Council and Academy of Science South Africa (ASSAf) women in science project.

Höppener said she saw this as an opportunity to expand opportunities for women in Science, Technology, Engineering and Mathematics (STEM). “The whole experience reinforced my conviction that there is a lot of untapped potential for young people to practise and enhance science communication in South Africa for the betterment of our communities,” she said.

During her visit to the UK, Höppener was exposed to an international networking platform of science communication practitioners and stakeholders such as the Director for Development of Vitae, departments at The Royal Society, science journalists at the BBC World Service, policy advisers and public engagement teams at the Welcome Trust, the Director of SciDev.net, and the Science Adviser for STEM Education and Public Engagement at the British Council.

Höppener said each of these meetings had highly interactive presentations and discussions with members of various organisations and the South African delegation.

Being selected for the science communication fellowship and attending the study tour was not only personally and professionally rewarding for Höppener, it also enabled her to pass on what she had learnt to fellow emerging women researchers in South Africa.

Earlier this year, she hosted a WiSTEM (Women in Science, Technology, Engineering and Mathematics) Science Communication and Engagement Workshop at the UFS and through press releases and radio interviews, brought positive attention to the UFS to inspire young women across the country to get involved in science communication training.

“I intend to establish a science communication and engagement centre at the UFS where ongoing training, mentorship and support will be offered to young researchers to learn how to orient their knowledge and research to community development through science communication,” said Höppener.

The Best Practice in Science Communication UK study tour took place from 24 to 28 October 2016 as part of the Newton Fund Professional Development Programme South Africa.

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