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20 October 2023 | Story Samkelo Fetile
2023 UFS Thought-Leader Webinar Series

The University of the Free State (UFS) is pleased to present a panel discussion titled, Student protest action, politics, and higher education, which is part of the 2023 Thought-Leader Webinar Series. Join Prof Adam Habib and Dr Max Price for a discussion about their respective experiences in leadership positions during the #RhodesMustFall and #FeesMustFall student protest movements, the lessons learnt during these tumultuous times, and how these events continue to influence the current landscape in the higher education sector in South Africa and further afield. The discussion will reflect on their recent books Rebels and Rage: Reflecting on #FeesMustFall, and Statues and Storms, and will be facilitated by Prof Francis Petersen, the Vice-Chancellor and Principal of the UFS.


Date:   Tuesday 21 November 2023

Time: 13:00-14:30

Click to view document WATCH: vimeo.com/kovsies/tls23

For further information, contact Alicia Pienaar at pienaaran1@ufs.ac.za.


Some of the topics discussed by leading experts in 2022 included, Crime in South Africa – who is to blame; Are our glasses half full or half empty; What needs to be done to power up South Africa; A look into the future of South Africa. This year’s webinar series commenced with a discussion on Threats to South Africa’s stability and security challenges, followed by A culture of acceptance – is this South Africa’s greatest threat? and The need for a global and regional plan / approach to respond to the consequences of the Russia-Ukraine war.


Facilitator:

Prof Francis Petersen

Vice-Chancellor and Principal, UFS

 

Panellists:

Prof Adam Habib

Director: School of Oriental and African Studies, University of London

 

Dr Max Price

Emeritus Vice-Chancellor, University of Cape Town; academic and consultant

 

Bios of speakers:

 

Prof Adam Habib

Prof Adam Habib is an academic, researcher, activist, administrator, and well-known public intellectual. A Professor of Political Science, Prof Habib has more than 30 years of academic, research, and administration expertise, spanning five universities and multiple local and international institutions.

Prior to his appointment as Director of SOAS, he was Vice-Chancellor and Principal of the University of the Witwatersrand (Wits) in Johannesburg, South Africa between 2013 and 2020. He has also served as Deputy Vice-Chancellor of Research at the University of Johannesburg, Executive Director of Democracy and Governance at the Human Sciences Research Council, and as Director of the Centre for Civil Society and Professor of Development at the University of KwaZulu-Natal. He is widely published, including his two well-received monographs, South Africa's Suspended Revolution: Hopes and Prospects and Rebels and Rage: Reflecting on #FeesMustFall.

Prof Habib’s academic contributions resulted in his election to the American Academy of Arts and Sciences, in addition to serving as a fellow of both the African Academy of Sciences and the Academy of Science of South Africa. He also serves on the Council of the United Nations University.

 

Dr Max Price

Dr Max Price was appointed Vice-Chancellor of the University of Cape Town in July 2008, completing his ten-year term in June 2018. During the first seven years of his term, UCT experienced growth and success in research and teaching, as well as global recognition. This continued during the last three years but was overshadowed by the Rhodes Must Fall and Fees Must Fall protests during 2015 to 2017. Dr Price led the university through these storms and back to safe harbour in 2018.

Dr Price studied Medicine at the University of the Witwatersrand (Wits), during which time he became deeply involved in student politics, becoming SRC president a year after the Soweto uprising. He subsequently did a PPE degree at Oxford as a Rhodes Scholar. Following clinical work in academic and rural hospitals in South Africa, he gained a master’s degree in Community Health at the London School of Hygiene and Tropical Medicine, and then worked as an academic in the areas of health policy and economics, rural health services, and health science education.

He was dean of the Faculty of Health Sciences at Wits for ten years. He now consults in public health, higher education, strategic leadership, and advises foundations on grant making. He is currently a scholar in residence at the Atlantic Institute. He is the author of Statues and Storms: Leading through change, published in 2023.

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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