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25 March 2022 | Story Anthony Mthembu | Photo Supplied
Bloemfontein Campus Choir
The Bloemfontein Campus Choir singing in front of the Main Building for students in celebration of Human Rights Day.

Students on the Bloemfontein Campus were treated to a lunch-hour music performance by the campus choir – an uplifting musical production led by the indomitable Sibongile Mngoma, conductor of the choir on the Bloemfontein Campus. The performance, which was in celebration of Human Rights Day, took place on 22 March 2022 in front of the Main Building.  “We realised that people were hungry to hear beautiful music and beautiful sounds, and we started these pop-up performances just to revive people’s spirit and to give them hope,” says Lucy Sehloho, Officer: Arts and Culture in the Department of Student Affairs. As such, the staff and students at the University of the Free State (UFS) can look forward to a series of pop-up performances by the UFS choirs, specifically on the Bloemfontein and South Campuses.

One institution, different sounds

According to Sehloho, “the choirs are all running on the same constitution and the same code of conduct”. However, they are slightly different in sound, and this is determined by the audience to whom the respective choirs cater, and the number of members involved in the choir. The Bloemfontein Campus choir is known to cover genres such as rap, trap, classical music, and South African choral music. However, the Qwaqwa Campus choir focuses on choral music and various African sounds, while the South Campus choir manoeuvres through most of the abovementioned genres.

Preparing for life as an artist after university 

It is important to note that the choirs are not just a safe space that encourages expression for young artists. Indeed, for many students it is also the beginning of a career. As such, they are taught lessons about financial literacy and the ability to brand themselves as artists. “One of the things I am teaching the students is how to price and cost themselves,” Sehloho highlighted. In fact, Sehloho argues that a major challenge among young performers when they leave university, is that – because they have never charged a fee for their service – they have no idea how to price and sustain themselves from the money they acquire. Consequently, industry experts are invited to provide insight into the realities of the world for artists once they start working. These industry experts include Dr Jerry Mofokeng wa Makhetha.

Future endeavours for the respective choirs

In addition to these lessons, the choirs have various projects that they are working on. The Bloemfontein Campus choir is currently planning performances for national holidays such as Freedom Day and Youth Day. The choir is also gearing up for a performance of Handel’s Messiah in celebration of Easter. The South Campus is specifically working towards the Network Festival in collaboration with Oranje Girls’ School. Furthermore, the Bloemfontein Campus choir will compete in the Sing for Gold competition in Barcelona this coming October. Once an institutional choir has been finalised, the Arts and Culture team will represent the UFS and the nation at the World Choir Games in 2023.

The main challenge experienced by the choirs

Although the choirs are succeeding in entertaining and uplifting the UFS community, there are still some challenges that hinder their growth to some extent. Racial diversity is one of these barriers. ‘’When someone looks at the choir, they don’t get to see the full picture of who we as the University of the Free State are in terms of diversity,’’ she explains. Therefore, Sehloho notes that the respective choirs are open to students from all walks of life in order to ensure racial and cultural diversity. As such, students who are interested in joining can contact Lucy Sehloho at  SehlohoLP@ufs.ac.za

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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