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As of January 2018, it held over 800,000 ads, attracting over 160,000 sellers and 7 million original users per months, who look for bargains in cars, [2] household goods, mobile phones, [3] cosmetics, toys, pets, livestock, electronics, [1] services, and most recently, to look for jobs by searching through job vacancies.
South African chemical engineers (5 P) Pages in category "South African chemists" The following 15 pages are in this category, out of 15 total.
The Council for Scientific and Industrial Research (CSIR) is a South African scientific research and development (R&D) organisation. It was established by an act of parliament in 1945 and is situated on its campus in Pretoria. [3] It is Africa's largest research and development organisation and accounts for about 10% of the entire African R&D ...
Classification: People: By occupation: Scientists: By nationality: South African Also: South Africa : People : By occupation : Scientists Pages in this category should be moved to subcategories where applicable.
The refinery is a joint venture between Sasol Ltd and Total South Africa (Pty) Ltd. Sasol has a 63.64 per cent shareholding in Natref, and Total South Africa holds a 36.36 per cent interest. [42] One of few inland refineries in South Africa, [ 39 ] : 166 Natref's capacity in 2017, stood at 108,500 barrels per day of crude oil .
Pages in category "South African chemical engineers" The following 5 pages are in this category, out of 5 total. This list may not reflect recent changes. B.
The Solvay process was developed by the Belgian industrial chemist Ernest Solvay in 1861. In 1864, Solvay and his brother Alfred constructed a plant in Charleroi Belgium. In 1874, they expanded into a larger plant in Nancy, France. The new process proved more economical and less polluting than the Leblanc method, and its use spread.
Ellen Swallow Richards (1842–1911), industrial and environmental chemist; Theodore William Richards (1868–1928), 1914 Nobel Prize in Chemistry; Wim Richter (1946–2019), South Africa; Jeremias Benjamin Richter (1762–1807), German chemist, first used the term stoichiometry; Nikolaus Riehl (1901–1990), German chemist