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12 March 2025 | Story Precious Shamase | Photo Supplied
Sanelisiwe Khumalo
Sanelisiwe Khumalo, the newly elected member of African Union Student Parliament.

The University of the Free State (UFS) Qwaqwa Campus is radiating with pride as Sociology master's student, Sanelisiwe Khumalo, has been elected to the prestigious African Union Student Parliament (AUSP). This achievement highlights the exceptional calibre of students nurtured within the institution, demonstrating their potential to effect significant change on a continental scale.

 

African Union Student Parliament welcomes UFS representative

Khumalo's election is testament to her academic excellence, unwavering leadership, and profound dedication to student representation. As a student in the Department of Sociology, she has consistently displayed a keen understanding of complex social issues and a fervent passion for driving positive change.

The AUSP serves as a vital platform for student voices across Africa, providing a space for young leaders to engage in meaningful dialogue, advocate for student rights, and contribute to shaping higher education policies. Khumalo's presence in this esteemed body will undoubtedly bring invaluable perspectives, representing the interests of UFS students with distinction.

"Congratulations, Sanelisiwe Khumalo, on your remarkable achievement," remarked Divane Nzima, Senior Lecturer and Subject Head of the Department of Sociology in the Faculty of The Humanities. "Being elected to the African Union Student Parliament is an indication of your dedication to contributing towards positive social change. As a Sociology master’s student at the University of the Free State, you have made us immensely proud. We wish you strength and wisdom to inspire change across the continent."

 

UFS sociology student inspires change on continental stage

Khumalo’s journey is a shining example of the transformative power of education and the boundless opportunities available to students on the UFS Qwaqwa Campus. Her success story embodies the university’s commitment to fostering a supportive and empowering environment where students can thrive and reach their full potential, aligning with the UFS’ Vision 130 as a student-centred institution focused on excellence and impact.

Adding to her impressive journey, Khumalo participated in an enriching exchange programme at the University of Education Freiburg in Germany last year. This collaboration, formalised through a Memorandum of Understanding (MoU), has opened doors for students, staff, and faculty members to engage in valuable academic and cultural exchanges.

Khumalo was an early beneficiary of this partnership and spent four months in Freiburg, immersing herself in the vibrant academic and cultural landscape. "The opportunity to study at the University of Education Freiburg was a dream come true," Khumalo shared. "The university's reputation for innovative teaching methods and its commitment to fostering a diverse and inclusive learning environment were incredibly appealing."

This experience, coupled with her dedication and leadership, has prepared her for the challenges and opportunities that lie ahead in the AUSP. Her journey serves as an inspiration to fellow students, demonstrating that with dedication, passion, and a commitment to excellence, they can achieve their dreams and contribute to shaping a better future.

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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