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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

Fun in the sun at first-years swimming gala

2016-02-12

Residences of the University of the Free State showed off their colours and cheered their swimmers to victory at the first-year swimming gala on the Bloemfontein Campus.
Photo: Johan Roux

The first-year students’ swimming gala is always a much-anticipated event, especially after the participants have rubbed shoulders with residence competitors at the first-year athletics. This year’s gala, which took place on 5 February 2016 at the Lindsay Saker swimming pool on the Bloemfontein Campus, proved as exhilarating as always.

The body painting competition, held through the University of the Free State Student Representative Council (SRC) portfolio of Media & Marketing, and sponsored by ABSA, was re-introduced.

Colleges in colour

Before the swimming, spectators had the opportunity to look at the body painting creations presented by each college. Colleges chose one of ten themes randomly. Nonetheless, true artistry was on display. South College were awarded the body painting floating trophy.

When asked about this year's competition, SRC Media & Marketing, Peo Segano, had this to say: "I questioned the relevance of it, but I got the opinion of the residence committees and how they felt about it.
“The majority voted for it to be re-introduced, and ABSA was more than happy to sponsor the paints and some treats.”

Video clip

Soon after that, it was down to the business. The swimming started, and each residence was cheering ecstatically for their fellow freshmen as everyone waited in anticipation to see who would be crowned the kings or queens of the water.

Kings and queens of the water

Although many had sung their voices away, they continued to show their spirit through dance and movement. Then, residences were ready to hear whether it had all paid off. Armentum showed consistent effort in this regard, thus ensuring them of the spirit trophy.

To close off the festivities, the final announcements were made. Sonnedou was crowned the female residence winners, while Abraham Fischer (Vishuis) received the title of best male residence.

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