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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

Young entrepreneur takes tech world by storm
2016-09-14

Description: Steuda Tags: Steuda

Steuda, a website which aims to simplify
the lives of students.
Logo: Supplied

Alexi Carreira, a young entrepreneur hopes to simplify the lives of students and help them become successful with the aid of his new website, Steuda.

Says Alexi, a student at the University of Free State who is currently busy with his Postgraduate Diploma in Business Administration: “My willpower to be successful in my purpose motivates me, but more than that, God’s will for me to help others succeed.”

The purpose behind the website

Steuda is a platform for students, by a student, that aims to create a brand for students to advertise what they have to offer and to receive information from their peers about textbooks, course material, and accommodation - even just a lift home.

According to Alexi, Steudacurrently has six categories, general buying and selling, buying and selling of textbooks, accommodation, bursaries, job opportunities and community information. “We are in the process of providing extra short courses which students will be able to do online and once completed, they will receive a certificate of completion.

Becoming successful and pursuing your dreams

Alexi wants to simplify and empower the lives of students. Having Steudabecome a successful and well-known brand is his main goal. “My goal is for Steuda to become a national platform for students to use when they need anything or want to offer anything pertaining to student life.”

Alexi tells young entrepreneurs who are pursuing their dreams: “Do not allow the fear of past or current situations to define you. Be resilient. It’s a blessing to fail while attempting what you love.”

Steuda launches on 14 September and will be available at: www.steuda.co.za

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