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06 July 2018 Photo Supplied
Five PhDs for Chemistry group at June 2018 graduation
Pictured here are the Department of Chemistry graduates and their promoters/ co-promoters. From the left are: Dr Alebel Belay, Dr Dumisani Kama, Dr Orbett Alexander, Dr Pennie Mokolokolo and Dr Pule Molokoane; back: Prof Andreas Roodt, Dr Marietjie Schutte-Smith, Dr Alice Brink and Dr Johan Venter. Prof Roodt was either promoter or co-promoter to four of the graduates, while Prof Deon Visser (promoter; not present) and Dr Alice Brink (co-promoter) supervised Dr Orbett Alexander.

What is the common factor among metal extraction from mineral reserves, the treatment of cancer, and nanomaterials in cellular phones? The answer is Chemistry. 

For the first time since the Department of Chemistry at the University of the Free State (UFS) was founded some 114 years ago, a single research group in Chemistry delivered five PhD students.  This was achieved in the division of Inorganic Chemistry at the 2018 Winter graduation ceremony by the group under leadership of Prof Andreas Roodt and senior colleagues, Drs Johan Venter, Alice Brink and Marietjie Schutte-Smith. Prof Deon Visser, a former group member, was promoter for one of the students. 

The five graduandi are Drs Alebel Belay, Dumisani Kama, Pennie Mokolokolo, Pule Molokoane and Orbett Alexander. Their research involved the use of special chemical groups which are attached to metals such as platinum, rhodium, niobium, technetium and rhenium to create compounds with special pre-selected properties. 

The combination of these special groups with the metals allow many different potential applications – all adding value. These include metal extraction from South Africa’s rich mineral reserves, the treatment of diseases such as cancer, the diagnosis of heart and brain damages, nanomaterials which are used in cellular phones, catalysts to produce cleaner petrol, special light devices which by themselves ‘glow in the dark’, and more. 

Three of the students completed part of their research in Switzerland.

News Archive

#PeopleOfKovsies brimming with positivity
2016-12-26

Kovsies both young and old, whether they are currently studying or have already graduated, abound in positive energy. Striving to harness this positivity, the #PeopleOfKovsies campaign was born. Over the past three years, this campaign has garnered a collection of photographs and quotable quotes from visitors, staff, students, and alumni that showcases the feeling that only a Kovsie knows.

The process is simple: Staff photographers approach people on campus and ask whether they are willing to pose for a photo. How they do this is up to the individual’s favourite style: pouting, looking serious, pointing, or just smiling. Participants then also have the opportunity to share a brief message with the Kovsie community, whether it is just how they feel at that particular moment, what it means to them to be a Kovsie, or how they picture that indescribable Kovsie feeling. These photographs, along with their captions, are shared on our social media platforms, and, in some cases, used on campus billboards or in our publications.

Description: Retha Hill Tags: Retha Hill

“I loved being a Kovsie, because my fellow Kovsies were more than just friends   they were like
FAMILY.” - Retha Hill

Description: Keamogetswe Nnyane Tags: Keamogetswe Nnyane

“I get to enrich my community through the diversity and exposure I received as a Kovsie.
To help uplift those who can’t do the same for themselves.” - Keamogetswe Nnyane

Description: Byron Wegger Tags: Byron Wegger

“The gateway that opened my mind to different ideas as well as giving me opportunities
through sport and academics I never would have experienced anywhere else.” - Byron Wegger

Description: Tamie Mbombo_PeopleOfKovsies Tags: Tamie Mbombo

“They have succeeded in creating the conditions wherein students from disadvantaged
backgrounds can be brought to the starting line of a race that many are unaware is even
being run.”-  Tamie Mbombo

Description: Lerothodi Molete Tags: Lerothodi Molete

“It means being an agent of change. Also equipping me with skills and exposure to be the
change I want to see in the world.” - Lerothodi Molete

Description: Lebogang Kotsi Tags: Lebogang Kotsi

"To be a Kovsie means being in a multi-racial learning institution and striving to be a great
leader in the future." - Lebogang Kotsi




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