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01 October 2018 | Story UFS | Photo Rulanzen Martin
Prof Charles Ngwena is a former professor in the UFS Department
Prof Charles Ngwena is a former professor in the UFS Department of Constitutional Law and Legal Philosophy in the Faculty of Law.

The meaning of race, culture and sexism in Africa takes a different tone than it does in the West. The West has always tried to create an identity for Africa, but the real question remains: “What does it mean to be an African?’ 

“My aim with this book was to see how discourse is formed and what it means when you say the word ‘African’, which is meaningless. You have to look back to understand how that was created,” said Prof Charles Ngwena.

Prof Ngwena’s new book, asks the critical question,‘What is Africanness?’ Fully titled, What is Africanness? Contesting nativism in race, culture and sexualities is a timely contribution to contemporary South African debates on issues of decolonisation, race, ethnicity, nation building and belonging.

Identity formation a crucial element

“The book speaks directly to African cultural heritage and deconstructs a Western-imposed and homogenising framework for understanding Africanness,” said Dr Nadine Lake from the Centre for Gender and Africa Studies (CGAS) at the University of the Free State (UFS).

Prof Ngwena foregrounds the importance of intersectionality when approaching issues of race, culture and sexuality and writes: “Genericness is ineluctably homogenising. It can serve to obscure heterogeneities among women, pre-empting the need to explore the implications of differences among women in feminist theory and praxis.

“Identity is being and becoming. It is always changing. What young people think of identity is not the same way their grandparents thought about it,” said Prof Ngwena. He added that his contribution through this book was to underlay identity formation.

The book, published by Pretoria University Law Press (PULP), was launched in a joint venture by CGAS, the Centre for Human Rights at the University of Pretoria on Tuesday 11 September 2018 at the UFS.

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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