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28 November 2018 | Story Moeketsi Mogotsi | Photo Moeketsi Mogotsi
Nettah read more
Limpopo-born Law student Anet Matakala’s giant leap of faith by entering the Shoprite Hustler of the Month competition.

Anet Matakala is a Law student who recently had a brilliant, sensational experience when she received recognition as an up-and-coming entrepreneur by Shoprite through their Hustler of the Month Entrepreneur competition.

Matakala is the owner of Nettah Organics, a personal healthcare-product company which uses food-based products to handcraft products for the skin, hair, and body. These products include healthy foodstuffs such as avocados, coffee, green tea, and cinnamon.

She says due to the lack of organic products on the market, she initially made products only for herself. However, in 2017, friends and family started showing interest and she decided to distribute her products among them.

Matakala, who hails from Limpopo, says she formally registered the company in April 2018, while continuing with the same business model.

Making bold moves

The 24-year-old says a friend encouraged her to enter the Shoprite competition after seeing a promo run on social media.

She says signing up for the competition was a leap of faith which yielded results that she hardly expected.

“I was actually playing when I entered. They only responded to me after two months, and at first, I didn’t know that I won; I thought I was just a finalist. A week after that, they told me that they have arranged a photographer to take photos of me and my products. When I asked what it’s for, they told me I had won,” she says.

Her prize as the Shoprite Hustler of October includes a cash prize, sponsored radio marketing, social-media coverage and a crowdfund page for Nettah Organics.

“It [the competition] increased my sales. The competition actually helped me, because a lot of people became interested in my stuff and they started enquiring about them," she adds.

Looking forward, Matakala says she would like to see her products on shelves in retail stores.

News Archive

UFS researcher engineers metal surfaces
2015-03-03

Shaun Cronjé, a PhD student, in a surface characterisation laboratory at the UFS.

It is well known that the surface of a component is much more vulnerable to damage than the interior, and that surface-originated degradation such as wear, corrosion, and fracture will eventually destroy the component.

“Engineering the surface, based on scientific knowledge, is essential to control these damaging processes. It also creates electronic and geometric structures on the surface which opens up a world of new devices, especially considering the properties on the nano-length scale,” said Prof Wiets Roos from the Department of Physics at the University of the Free State (UFS).

At elevated temperatures, atoms are more mobile and can migrate to grain boundaries and surfaces, which have a major influence on material properties. The redistribution of solute atoms between the surface and the bulk of the material is known as segregation. Knowing the behaviour of segregation at the surface/environment interface can be very useful in the development of new materials. As an example materials can be improved higher efficiency and lower fuel consumption, thus reducing environmental pollution.

The main aims of Prof Roos’s research are to understand surface segregation, use it as a tool, and contribute to the various surface engineering fields.

The surface characterisation laboratories at the UFS are well equipped to do high temperature segregation measurements, and have already proven a success, not only in the ability to prepare the specimens for characterisation, but also in developing models and procedures to quantify the segregation parameters.

The most recent results have demonstrated the importance of taking evaporation into account during quantification.” This has laid the foundation for future studies by installing the necessary hardware in a surface characterisation spectrometer, establishing experimental protocols, and improving an existing model (developed in this laboratory) for simulating segregation profiles,” said Prof Roos.

Segregation parameters allow the researcher to predict and utilise the surface concentration behaviour as a function of temperature and time. “This not only contributes to fields involving corrosion, oxidation, sintering, wear, chemical poisoning, powder metallurgy, and lubrication but adds to the development of self-healing devices,” said Prof Roos.

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