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08 August 2018 Photo Rulanzen Martin
WomensMonth Art exhibition honours courageous South African women
Winnie Madikizela-Mandela became affectionately known as the ‘Mother of the Nation’. She passed away on 2 April 2018. Winnie Madikizela-Mandela by Alf Khumalo on display at the Oliewenhuis Art Gallery.

Art in its many forms has always challenged controversial issues in national and international discourse. The exhibition in commemoration of Women’s Day, titled Speaking out and standing up: An exhibition in honour of South African women, highlights women’s voices by narrating their own life histories. 

In collaboration with the Oliewenhuis Art Museum, the Centre for Gender and Africa Studies (CGAS) at the University of the Free State hosted an art exhibition on 1 August 2018. The exhibition took place on the same day as the national #TotalShutDown protests challenging gender-based violence and rape across South Africa. The exhibition included numerous South African female artists who have combined art and activism and was curated by Yolanda de Kock from Oliewenhuis. The works are on display at Oliewenhuis until 26 August 2018.

The historical representation of South African women

“Tonight’s exhibition focuses on the historical and contemporary representation of SA women, and one woman that deserves acknowledgement, is Winnie Madikizela-Mandela,” said Dr Nadine Lake, Gender Studies Programme Director at CGAS. She also highlighted the fact that “Madikizela-Mandela’s life attests to the multifaceted nature of black women’s lives. Her life reveals that black women are not automatically regarded as agents in their own right, but face discrimination, isolation, and exclusion when they step out of the parameters defined for them.” 

Dr Lake furthermore asserted that, “South African Women’s Month and Day is a reflection and commemoration of women’s achievements but is increasingly being criticised by feminists across the country. While the constitution enshrines the rights of women and prohibits discrimination, it has become clear that there is a huge disconnection between an aspirational ideology and women’s lived realities.” 

Women should lead their own narrative

Sharon Snell, Chief Executive Officer of the National Museum, said, “The dominant voice about Women’s Day is to spoil women and to give them flowers and chocolates on the day, in the same way as for Mother’s Day.” 

Women’s Day has unfortunately been equated to the traditional role that women play. The purpose of Women’s Day is to change those perceptions and to highlight issues of inequality. Snell said, “It is time for women to lead their own narrative.”

The exhibition highlights the important intersection between art and activism and focuses on aspects such as gender-based violence, homosexuality, corrective rape, domesticity and intersectionality, consumerism and feminism, traditional and family histories, women’s and children’s rights, identity and gender, bullying and domestic violence. Snell emphasised the fact that art has not been silenced and has carefully been articulating these important messages around gendered and social inequalities. 

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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