The chemical industry is broadly categorised into batch and continuous chemical processes. Batch chemical processes are usually encountered in the sector of the chemical industry that capitalises in low volume high value added products. The pharmaceuticals, agrochemicals and some food facilities fall in this category. On the other hand continuous operations are ideal for the bulk manufacturing sector, e.g. refineries. Over the years, the global ratio of continuous to batch sector has remained at about 1:3. South Africa is no exception to this. However, the last 10 years have seen dramatic changes in the industrial landscape, with batch processes gaining more share of the chemical industry. The presentation delves into challenges that face the research community working on synthesis of batch chemical processes.
Prof Thokozani Majozi
May 25, 2011
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This edition is curated around the concept of One Health, in which the University of Pretoria plays a leading role globally, and is based on our research expertise in the various disciplines across healthcare for people, the environment and animals.
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Paediatric neurosurgeon Professor Llewellyn Padayachy, Head of the Department of Neurosurgery at the University of Pretoria’s (UP) Steve Biko Academic Hospital, is redefining how brain-related diseases are diagnosed and treated, especially in low-resource settings. He’s at the forefront of pioneering work in non-invasive techniques to assess and measure raised pressure inside the skull,...
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Africa faces immense challenges in neurosurgery, such as severe underfunding, a lack of training positions and a high burden of disease. There is one neurosurgeon per four million people, far below the WHO’s recommendation of one per 200 000. This shortage, compounded by the lack of a central brain tumour registry and limited access to diagnostics, severely impacts patient outcomes.
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