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13 March 2019 | Story Zama Feni | Photo Zama Feni
Career fair
UFS BCom (Marketing) student, Thandokazi Kiviet, who works part time for fellow master’s student Refilwe Xaba’s hair-product company, Glolooks, shows off their products to visitors at the Annual Careers Fair last week.

Budding student entrepreneurs from the University of the Free State presented their creative displays during the first part of the university’s 2019 Annual Careers Fair at the Callie Human Hall last week.

The first leg of the fair was in the Faculty of Economic and Management Sciences, with more than 15 companies exhibiting their products and explaining to students their business operations, career prospects, and employment opportunities.

Students’ construction business gets off the ground

Three ladies, Mannini Setai (master’s in Law), Refilwe Mogole (PhD in Chemistry), and Nthabiseng Molejane (honours in the Humanities) registered their company, Ahang Amalmagate Trading, in 2016 and have been operating since late 2017.

Mogole said they are currently operating from a backyard in Parys, but they have a manager on site who deals with the technical aspects of their business and runs the daily operations. 

“We managed to buy a brick-making machine, which enabled us to make up to 1 000 bricks per day; at this stage, we provide bricks to private homeowners,” she said.

The ladies said winning three competitions last year gave them a financial boost that aided them greatly; these included the Nampak Entrepreneurship Competition, the Free State Department of Economic, Small Business Development, Tourism and Environmental Affairs Tabalaza Pitching Programme, as well as the UFS Directorate for Research Development’s business pitching competition.

“As a result of these competitions, we managed to save some cash to buy ourselves a brick-making machine,” said Setai, adding that they are using social networks to market their product.

Hair-product business gives hope

Another student business stall was that of Glolooks – an emerging hair-products company established by UFS student, Refilwe Xaba, who has just finished her master’s programme in Entrepreneurship at the UFS. “The biggest challenge is access to the markets, but my business is doing fairly well here in Bloemfontein; our use of online media and social networks to market our products is keeping us there,” said Ms Xaba. She said she has just opened an ethnic hair salon in Westdene.

Taking it slowly, but surely

Another UFS student was Anet Matakala of Nettah Organics (Law degree) who makes organic products such as green tea, bath salts, chocolate coffee, cannabis butter, etc., from food-based ingredients. “It’s not an easy road, but step by step, we are getting there,” she said.

The last student was Keagan Nkwaira, who started a clothing company named ‘Weather’ last year. “What drove me to starting this venture was a passion for design and a need to raise cash. Business hasn’t been good so far, but I will have to find marketing initiatives that will get my work to the potential customers,” he said.


Career fairs benefit students

Head of Career Services, Belinda Janeke, said there will be four more career fairs catering for the Faculties of Law and Natural and Agricultural Sciences during the course of the year, and two general career fairs in May and August.

“The career fairs help to connect our students with the world of work, it helps to broaden the horizons for students because they can enquire about the products or services provided by the respective companies, and it can also create job and internship opportunities,” she said.  

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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