Latest News Archive

Please select Category, Year, and then Month to display items
Categories
UFS News Media Release Research
Years
2017 2018 2019 2020 2021 2022 2023 2024
Months
January February March April May June July August September October November December
Previous Archive
05 December 2019 | Story Nonsindiso Qwabe
Laptop read more
At the handover were, from the left: Dikgapane Makhetha, Officer in the Department of Community Engagement; Zwelinjani Mbatha; Ntsiwoa Andries (both teachers at Botlehadi); and Legopheng Maphile, Assistant Director: Library Marketing and Community Engagement at UFS LIS.
School libraries are an important resource for young minds. International research has shown that school libraries are beneficial to the academic development and progress of learners. A fully stocked and functional library within a school can improve learner performance and reading abilities by up to 8%. 

A seemingly simple gift of a laptop will therefore go a long way in ensuring that Botlehadi Primary School in Turflaagte has a functional library that will be a reading haven for all its learners.

Inspiring change

The laptop was a donation to the school by the University of the Free State Library and Information Services (UFS LIS) and the Department of Community Engagement. Before the handover on 26 November, it was pre-loaded with software that would allow the school to create an inventory of all books in its library, track their books, and consolidate their learning resources in one central place, like any fully-fledged library. 

Botlehadi was one of the schools that benefited from the Mandela Day project in July, when the two divisions gave the school’s library a much-needed revamp. A laptop was promised, and the school’s representatives were all smiles when they finally held it in their hands. 

Botlehadi teacher, Ntsiwoa Andries, said the school was beyond grateful for the laptop and the stability it would bring to their library. With their learner count numbering 1 800, Andries said keeping track of their books had become quite a daunting task. 

“The books are there, but we have a lacking library system. We don’t even have a librarian to manage the library for us. This laptop will help us to store our books and know which books we have, and which ones have been taken out by learners. It was easy to lose books because we had no effective system.”

Promoting a culture of reading

Andries said the school is a leader in its community by encouraging a culture of reading for both learners and their parents.

“We have books for all ages and even invite the parents to make use of the library facilities. It feels good to know that we will be able to give our community better access to books, because most of them cannot afford to buy books. They will finally know how it feels to have a wide variety of books to choose from.”

As a librarian, Postgraduate Research Librarian, Carmel Nel, said she knows the difference a small school-library system can make for a school like Botlehadi.

“When we first visited the school in July, we felt their strong need for a laptop in order to track their books. After approaching the Bloemfontein Rotary Club for help, we were finally able to fulfil our promise to the school. The laptop’s management software will allow them to effectively plan and distribute their resources and manage book circulation.”

Legopheng Maphile, Assistant Director: Library Marketing and Community Engagement at UFS LIS, said: “We are just planting a seed now, but there’s a lot of watering that needs to be done. We promised to donate this laptop before we even had it, and today we’re excited to be making an impact.”

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.

 

 

We use cookies to make interactions with our websites and services easy and meaningful. To better understand how they are used, read more about the UFS cookie policy. By continuing to use this site you are giving us your consent to do this.

Accept