Latest News Archive

Please select Category, Year, and then Month to display items
Previous Archive
01 November 2022 | Story Lunga Luthuli | Photo Stephen Collett
Prof Francis Petersen
Rector and Vice-Chancellor, Prof Francis Petersen, delivering a recognition and celebratory message to 44 University of the Free State employees who have completed 20 years and more at the institution.

Speaking at the 2022 Long Service Recognition Awards, celebrating ‘the best’, University of the Free State (UFS) Rector and Vice-Chancellor, Prof Francis Petersen, said: “The event is a reminder that the people – the staff – are the university. You are the stars tonight.”

The annual awards ceremony, held in the Centenary Complex on the Bloemfontein Campus on 21 October 2022, is a flagship event for the UFS to recognise and celebrate staff members who have worked at the institution for 20 to 40 years and longer.

Thanking staff, including those who will be retiring at the end of this year, Prof Petersen said: “Thank you for the contribution you have made to the university. As staff, we are the custodians of the university, and while you are here – if you can – add one more brick to build a better institution that you can be proud of.”

Joining the event was Shadrack Shamane, Human Resources Business Partner in the Division of Human Resources, who has worked for the UFS for 40 years. 

He started as a Labourer in the then Department of Provisioning, and in 1992 he was promoted to Supervisor and Driver. 

Shamane said: “Staying at the UFS so long was for a good cause because of the opportunities offered for growth. Over the years, I managed to complete a Certificate in Labour Law in 2004, Advanced Certificate in 2006, and a Postgraduate Diploma in Labour Law in 2008.”

He is also serving as a full-time National Education, Health and Allied Workers' Union shop steward.

Also recognised at this year’s awards was Ilse de Beer, Officer in the Project Management Unit of ICT Services. Ilse joined the UFS in 1987 as a Computer Mainframe Operator responsible for monitoring the mainframe, backups, and printing.

De Beer said: “I started working at Computer Services with the Sperry mainframe in 1987 till the last IBM mainframe, growing with changes in ICT Service, and today we work with data centres.”

De Beer was born on the Bloemfontein Campus in 1967 in what used to be her home – the Vishuis Bond behind the Vishuis hostel. 

She said: “I grew up on campus; it was my playground and I had loads of fun times through the years. In 1975, we moved into our own house, which is now the Cairnhall Private Hospital.”

Closing the event, Prof Petersen said: “I also want to thank your partners and line managers who have stood by you, there has been a lot of input coming from them, providing the necessary support.”

He urged staff who will be retiring at the end of the year to look out for the launch of Vision 130 – ‘an elaboration of the strategic intent of the university to reposition itself for 2034, when it will commemorate its 130th anniversary.’

News Archive

Prof Tredoux turns theories regarding the formation of metals on its head
2013-09-17

 

Prof Marian Tredoux
17 September 2013

The latest research conducted by Prof Marian Tredoux of the Department of Geology, in collaboration with her research assistant Bianca Kennedy and their colleagues in Germany, placed established theories regarding how minerals of the platinum-group of elements are formed, under close scrutiny.

The article on this research of which Prof Tredoux is a co-author – ‘Noble metal nanoclusters and nanoparticles precede mineral formation in magmatic sulphide melts’ – was published in Nature Communications on 6 September 2013. It is an online journal for research of the highest quality in the fields of biological, physical and chemical sciences.

This study found that atoms of platinum and arsenic create nanoclusters, long before the mineral sperrylite can crystallise. Thus, the platinum does not occur as a primary sulphur compound. The research was conducted at the Steinmann Institute of the University of Bonn, Germany, as well as here in Bloemfontein.

Monetary support from Inkaba yeAfrica – a German-South African multidisciplinary and intercultural Earth Science collaborative of the National Research Foundation (NRF) – made this research possible. Studies are now also being conducted on other metals in the precious metal group, specifically palladium, rhodium and ruthenium.

The discovery of the nanoclusters and the combination with arsenic can have far-reaching consequences for the platinum mine industry, if it can be utilised to recover a greater amount of platinum ore and therefore less wastage ending up in mine dumps. This will signify optimal mining of a scarce and valuable metal, one of South Africa’s most important export products.

For Prof Tredoux, the research results also prove thoughts she already had some twenty years ago around the forming of platinum minerals. “Researchers laughed in my face, but the evidence had to wait for the development of technology to prove it.” Young researchers were very excited at recent congresses about the findings, since the new models can bring new insights.

“Chemistry researchers have been talking about platinum element clusters in watery environments for quite a while, but it was thought that these would not appear in magmas (molten rock) due to the high temperatures (>1 000 degrees celsius).”

Prof Tredoux has already delivered lectures at congresses in Scotland, Hungary, Sweden and Italy on this research.

Read the article at: http://www.nature.com/ncomms/2013/130906/ncomms3405/full/ncomms3405.html

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept