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23 March 2023 | Story Rulanzen Martin | Photo Stephen Collett
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
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
Edward Lee shows the new HRTEM electron microscope to colleagues and conference attendees.Photo: Stephen Collett 

News Archive

Eminent Chinese musicians perform at Odeion
2011-03-08

Hing fat-Wong

A renowned and well-known award-winning Chinese musician from Hong Kong, Hing fat-Wong, enchanted music lovers of the classical genre, after joining forces with Frankie Feng, Music Director of Free State Orchestra of Chinese Music (FSOCM), live on stage at our university’s Odeion for the first time in 30 years. Wong and Feng lit up the stage, to a full house, with an outstanding orchestral performance at the FSOCM’s first concert for the year, called Ancient Chinese Classical Music. Wong was invited by the FSOCM in January 2011 to play solo pieces on the traditional Chinese instruments, the pipa and guqin.

Wong conducted two works, Shanbei Suite and Variations on Yang Guan. Both were arranged by Feng and are based on Chinese folk songs and ancient melodies, respectively. According to Wong, ancient melodies refer to all music before the 1911 Chinese Revolution. However, Wong stated that Feng’s arrangement gave new life to these melodies, as played by the FSOCM.
 
Wong proved to the audience that his talent goes beyond the conductor's baton, and includes his ability to play instruments such as the pipa and guqin masterfully, by performing several solo pieces using these two traditional Chinese instruments.
 
During his stay in Bloemfontein, Wong was invited by Prof. Nicole Viljoen from our Department of Music to host a successful seminar on the appreciation of Chinese music. Attendees had the opportunity to listen to a lecture by Wong and gain first-hand experience of classic traditional Chinese instruments being played. The FSOCM is a multi-cultural orchestra and looks forward to hosting more high-quality performances with soloists of the calibre of Wong throughout the year.

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