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27 August 2021 | Story Dr Cindé Greyling | Photo Sonia Small (Kaleidoscope Studios)
Transforming the South Campus to a digitised university, Dr Maria Madiope is a resilient and strong guardian of the future generations.

Dr Maria ‘Marinkie’ Madiope, who grew up in Garankuwa Pretoria, is not your average professional woman. Her academic record speaks of vigilant style and resilient independence. Dr Madiope is currently the South Campus Principal at the University of the Free State (UFS) in Bloemfontein.

What is the best thing about your job?
It has given me the opportunity to transform the South Campus to a digitised university. I cannot express the feeling I have when welcoming students to the UFS and then presenting qualifications to them, especially to students who have gone through very traumatic home, personal, or academic times. 

What is the best and worst decisions you have ever made?
The best decision I have ever made was embracing education and making sure that I am not only certificated but learn to empower others in a very humble way. I don't want to think about my worst decisions. There's too much regret in everyone's lives to maintain our wavering joy.

What does the word woman mean to you?
It describes a proud warrior. A resilient and strong guardian of the future generations. The archetypal matriarch who is fearless and also tender, powerful but not afraid to demonstrate weakness, and self-sufficient yet dutiful. She is everything and anything, because she knows that she in control of whoever she wants to be. Her entire being is guided by this knowledge and self-love.

Which woman inspires you, and why?
My mom inspires me. She always had a smile on her face no matter how hard she worked, and she loved everyone. Her greatest strength is her ability to let nothing, and no one, remove her crown. “Strong winds may blow, but a QUEEN will bobby pin that thang in place and persevere because she is more than a conqueror.” I am also inspired by Maya Angelou’s poem Still I Rise about the struggle to overcome prejudice and injustice. It is one of Maya Angelou's most popular poems. When read by victims of wrongdoing, the poem becomes a kind of anthem, a beacon of hope for the oppressed and downtrodden.

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

 

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