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17 July 2024 | Story Prof Danie Brand

The University of the Free State, through its Free State Centre for Human Rights, is pleased to present an online panel discussion titled, The Gaza crisis: How should South African universities engage with ‘pressing and urgent injustices’?   


Click to view document Join the Panel Discussion

Following the killing of 1 143 people and the taking of 247 hostages by Hamas during an armed incursion in Israel on 7 October 2023, Israel mounted an invasion of the Gaza Strip. In the ensuing bombardment and ground offensive – which is continuing ten months after the Hamas attack – Israel armed forces have killed more than 38 000 people. Hamas’ killing and continued holding of hostages and Israel’s sustained offensive – described as an ‘unfolding genocide’ and a ‘massacre’ – confront universities with an enduring question: how to engage as institutions ‘with pressing and urgent injustices’?


Join us for an online panel discussion where pertinent questions emerging from the current crisis will be discussed. Should a university such as the University of the Free State formulate an institutional response to the Gaza crisis? If so, what form should it take? Is a statement, as has already emanated from several other South African universities, appropriate and sufficient? How to deal with current ties with Israeli universities, businesses, and individual academics? Can the UFS remain silent?

Event details
Date: Monday 22 July 2024
Time: 15:00-17:00
Venue: Ms Teams
Click to view documentClick here to RSVP before 22 July 2024. 
A Microsoft Teams link will be shared for the online event.

For South African universities, the Gaza crisis is a particularly apt lens through which to consider this question. Firstly, because Israel’s invasion of Gaza also manifested as a ‘scholasticide’: a large-scale destruction of schools, universities, and other places of learning in Gaza and the killing of Palestinian teachers and academics. Secondly, because of the strong historical and current links between South Africa, Palestine, and Israel: Israel’s past collaboration with the South African apartheid regime; the South African liberation movement’s enduring relationship with Palestinian liberation; and the many uncomfortable congruences between South Africa’s history of racially determined injustice and the current ethno-/racial social, political, and geographical segregation in Israel/Palestine.

Moderator

Prof Francis Petersen: Vice-Chancellor and Principal, UFS. 

 

Speakers
Prof Kistner has held teaching positions in Comparative Literature at Wits University, Modern European Languages at Unisa, and Philosophy at the University of Pretoria and is an extraordinary professor in the University of the Free State Department of Public Law. She is currently working on intersections between political philosophy, social theory, jurisprudence, and psychoanalytic theory.

Prof Nieftagodien is the NRF South African Research Chair in Local Histories and Present Realities and is the Head of the History Workshop at the University of the Witwatersrand, where he also lectures in the Department of History. He is the co-author – with Phil Bonner – of books on the history of Alexandra, Ekurhuleni, and Kathorus, and has also published books on the history of Orlando West and the Soweto uprising, and co-edited a book on the history of the ANC.

Prof Gillespie is a political and legal anthropologist with a research focus on abolition in South Africa, particularly concerned with the ways in which criminal legal processes become vectors for the continuation of apartheid relations. She joined the Department of Anthropology/Sociology at the University of the Western Cape in 2018, prior to which she worked for a decade at the University of the Witwatersrand (Wits). In 2008, she co-founded the Johannesburg Workshop in Theory and Criticism (JWTC), an experimental project tasked with recrafting the work of critical theory beyond the Global North. She writes and teaches about urbanism, violence, sexualities, race, and the praxis of social justice. 

News Archive

Carbon dioxide makes for more aromatic decaffeinated coffee
2017-10-27


 Description: Carbon dioxide makes for more aromatic decaffeinated coffee 1b Tags: Carbon dioxide makes for more aromatic decaffeinated coffee 1b 

The Inorganic Group in the Department of Chemistry
at the UFS is systematically researching the utilisation
of carbon dioxide. From the left, are, Dr Ebrahiem Botha,
Postdoctoral Fellow; Mahlomolo Khasemene, MSc student;
Prof André Roodt; Dr Marietjie Schutte-Smith, Senior Lecturer;
and Mokete Motente, MSc student.
Photo: Charl Devenish

Several industries in South Africa are currently producing hundreds of thousands of tons of carbon dioxide a year, which are released directly into the air. A typical family sedan doing around 10 000 km per year, is annually releasing more than one ton of carbon dioxide into the atmosphere.

The Inorganic Chemistry Research Group in the Department of Chemistry at the University of the Free State (UFS), in collaboration with the University of Zurich in Switzerland, has focused in recent years on using carbon dioxide – which is regarded as a harmful and global warming gas – in a meaningful way. 

According to Prof André Roodt, Head of Inorganic Chemistry at the UFS, the Department of Chemistry has for the past five decades been researching natural products that could be extracted from plants. These products are manufactured by plants through photosynthesis, in other words the utilisation of sunlight and carbon dioxide, nitrogen, and other nutrients from the soil.

Caffeine and chlorophyll 
“The Inorganic group is systematically researching the utilisation of carbon dioxide. Carbon dioxide is absorbed by plants through chlorophyll and used to make interesting and valuable compounds and sugars, which in turn could be used for the production of important new medicines,” says Prof Roodt.

Caffeine, a major energy enhancer, is also manufactured through photosynthesis in plants. It is commonly found in tea and coffee, but also (artificially added) in energy drinks. Because caffeine is a stimulant of the central nervous system and reduces fatigue and drowsiness, some people prefer decaffeinated coffee when enjoying this hot drink late at night. 

Removing caffeine from coffee could be expensive and time-consuming, but also environmentally unfriendly, because it involves the use of harmful and flammable liquids. Some of the Inorganic Group’s research focus areas include the use of carbon dioxide for the extraction of compounds, such as caffeine from plants. 

“Therefore, the research could lead to the availability of more decaffeinated coffee products. Although decaffeinated coffee is currently aromatic, we want to investigate further to ensure better quality flavours,” says Prof Roodt.

Another research aspect the team is focusing on is the use of carbon dioxide to extract chlorophyll from plants which have medicinal properties themselves. Chemical suppliers sell chlorophyll at R3 000 a gram. “In the process of investigating chlorophyll, our group discovered simpler techniques to comfortably extract larger quantities from green vegetables and other plants,” says Prof Roodt.

Medicines
In addition, the Inorganic Research Group is also looking to use carbon dioxide as a building block for more valuable compounds. Some of these compounds will be used in the Inorganic Group’s research focus on radiopharmaceutical products for the identification and possibly even the treatment of diseases such as certain cancers, tuberculosis, and malaria.

 

 

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