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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

New champions crowned at first-year athletics

2017-02-03

Description:UFS first-year athletics Tags: UFS first-year athletics longdesc=

It was a day filled with excitement on and off the
track when the residences at the University of
the Free State competed against each other
during the first-year athletics event.
Photo: Charl Devenish

The University of the Free State’s first-year athletics is an institution. It is a day marked by colour, spirit, and hoarse voices, but in 2017 produced something different than the last couple of years.

For the first time in four years, new athletics champions were crowned in both the men’s and women’s sections when Veritas and Sonnedou walked away with the trophies at Pellies Park on the Bloemfontein Campus on 25 January 2017.

Wag-’n-Bietjie, Vishuis relinquish titles

Sonnedou, who came second in 2016, broke Wag-’n-Bietjie’s stronghold of the past six years by winning the women’s athletics trophy. Furthermore, Sonnedou won this trophy more than a decade ago – in 2004. Veritas, who won the men’s athletics trophy for the first time since 2011, also put a stop to Vishuis’s dominance. House Abraham Fischer has worn the athletics crown for the past three years.

This year, Vishuis (70 points) took second place after Veritas (76), with Armentum (61) third. Sonnedou (99 points) easily triumphed in the women’s division, while Akasia (36) and Wag-?-Bietjie (34) respectively took second and third place.

Veritas captures overall Spirit trophy

However, the event is about much more than the action on and around the athletics track. First-years also get the opportunity to show pride in their residences by shouting at the top of their lungs.

Veritas, better-known in recent years for its excellent sêr groups, asserted itself even more by being named as the overall winner of the Spirit trophy. This residence was also the winner of the men’s section. Harmony won the Spirit trophy for women’s residences, while Conlaurês was the co-ed residence with the greatest spirit.

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