Latest News Archive
Please select Category, Year, and then Month to display items
17 October 2024
|
Story Precious Shamase
|
Photo Supplied
Sibahle Mabaso during her BA (Hons) Drama and Theatre Arts (2022) graduation, which she passed cum laude.
Sibahle Mabaso, a talented and driven individual, has been making waves at the University of the Free State (UFS). As a runner-up in the prestigious Siyaphumelela ATD DREAM Scholar programme, Mabaso's dedication and achievements have not gone unnoticed.
A multi-faceted student, Mabaso excelled in both her academic pursuits and extracurricular activities. A graduate of the UFS Drama and Theatre Arts programme, Mabaso's academic pursuits have been as diverse as her interests. She has a BA in Drama and Theatre Arts (2019-2021), a BA Honours in Drama and Theatre Arts (2022), and she is currently pursuing a Master of Arts with specialisation in Gender Studies. Her passion for the arts is evident in her work as a playwright, director, and educator. Mabaso is currently an Assistant Researcher in Transition, Development and Success within the Centre for Teaching and Learning.
Mabaso's journey to academic success has been marked by resilience and perseverance. Despite facing challenges, she has overcome obstacles through hard work, determination, and the support of mentors.
Beyond her academic achievements, Mabaso is committed to giving back to her community. She recently founded a creative enterprise called Wild Geese PTY LTD, which aims to provide opportunities for young creatives. Through her work, Mabaso hopes to inspire and mentor others, sharing her experiences and knowledge to help them reach their full potential.
As Mabaso continues her academic journey and pursues her career goals, her dedication and passion for both her studies and community engagement are sure to inspire others. Her achievements serve as a testament to the power of hard work, resilience, and a commitment to making a positive impact. Looking ahead, Mabaso hopes to continue her academic pursuits and pursue a career in higher education. She is also passionate about giving back to her community and mentoring young people. With her talent, dedication, and unwavering spirit, there is no doubt that Sibahle Mabaso will continue to achieve great things.
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