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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

Winning culture helps Kovsies Tennis team claim ninth gold

2015-12-09

Ruben Kruger of the University of the Free State in action at the 2015 USSA tournament in Cape Town.
Photo: Janine de Kock

A winning culture in the Kovsies Tennis Team, combined with good planning, contributed to the University of the Free State (UFS) USSA success recipe.

This is what Janine Erasmus, one of the team's captains, had to say.

According to her, this is why the UFS were able to handle the pressure of being the favourite so well, and this is what helped her team to achieve a ninth consecutive gold medal in Cape Town on 4 December 2015.

This was the sixth year in a row that the UFS triumphed in the combined USSA format since its inception in 2010. In 2007 and 2008, its Women's team won gold, and in 2009, it was the Men's team.

Erasmus was full of praise for the Kovsie coach, Marnus Kleinhans, and Janine de Kock, manager of KovsieTennis.

“We had a build-up of a few months to the USSA tournament, and they (Kleinhans and De Kock) already knew exactly what to do,” she said.

Erasmus, who won a third gold medal, believes her team had great depth this year.

Four in select squad

Kovsies and Maties played in the USSA Tennis Finals for a fourth consecutive year.

Erasmus and her team beat the Stellenbosch team 7 - 3 on 4 December 2015, after they defeated Tukkies 8 - 0 in their semi-final.

Mareli Bojé is one of four tennis players of the University of the Free State included in a 2015 USSA tournament team.
Photo: Janine de Kock

Arné Nel, Cornelius Rall, Duke Munro, and Mareli Bojé are the four Kovsies included in the USSA tournament team.

Nel, the other captain from the UFS, won all his matches for the third successive year. Munro won a gold medal at USSA for the seventh year in a row.

Gold for Table Tennis

Three UFS sports teams made it to the USSA finals, all against Maties. The tennis and men's table tennis teams were both winners, but the Sevens rugby team got stuck.

The Kovsie table tennis team beat Maties 3 - 1 in Kimberley.

Silver for Sevens rugby

The Kovsie Sevens rugby team, third at USSA for the past two years, walked away with silver in George on 1 December 2015.

The team was defeated by Maties 10 - 31 in the final. This was after they won 24 - 14 against Pukke in the semi-final, and 28 - 12 against the Central University of Technology in the quarter final.

Tukkies, the 2014 USSA Sevens champions, together with several other teams, did not take part because the tournament was postponed because of the nationwide student protests.

The Kovsie swimming team took part in the USSA tournament in Johannesburg from 28 November to 30 November 2015.

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