The Chemistry Department is putting plans in place to roll out a postgraduate programme that will equip students with skills in Nuclear Science.
This area of science covers a broad range of activities, from designing and monitoring nuclear power plants to developing techniques to analyse samples that are of industrial, mining or geological interest. It also includes the isolation of radioisotopes produced by proton-induced nuclear reaction.
Although there are only a few institutions involved in this area of research in South Africa, there is a dire shortage of local Nuclear Scientists, said Prof Nico van der Walt.
As an acclaimed scientist who has done groundbreaking work in Nuclear Science, Prof van der Walt said the department is planning to roll out a Masters Programme in Nuclear Science in order to address the current skill shortages.
“We are hoping to introduce this programme by 2012,” he said.
In addition, the department is also planning to introduce Radiochemistry as a subject into the BTech Chemistry Programme.
Prof van der Walt, who will play a vital role in the roll out and teaching of the Masters Programme, said to ensure students are properly trained, the institution will have to look at developing a laboratory where they can work with radioactive material.
“If we get such a laboratory, then we would be the only higher education institution in the Western Cape with such a facility,” he said.
Meanwhile the department is continuing research activities in various areas of Nuclear Science, which includes Prof van der Walt’s niche area of ion exchange chromatography and radiochemistry.
The research looks at radiochemical separations of radioisotopes, and the labelling of organic compounds with a specific radioisotope to obtain a product which can be used as radiopharmaceutical in nuclear medicine or for cancer therapy at oncology departments of hospitals. Radioisotopes are, thus, vital elements of Nuclear Science.
The research also includes the study of various column ion exchange methods which can be applied for quality control of the intermediate or final products.
“All the research in this area is beneficial for humans or for industry,” he said.
Ion exchange chromatography is also used for the removal of toxic elements in the mining industry, water purification and for the determination of specific elements in geological samples.
Prof van der Walt said CPUT is collaborating on research projects with several institutions in Europe, which includes Hungary, Romania, Poland and Switzerland. The institution also has formal agreements with the University of the Western Cape and iThemba Labs.
By Candes Keating
Photograph: (top, right) Prof Nico van der Walt (top left and bottom) Chemistry students are to be given the opportunity to conduct research into various areas of nuclear science.
Written by CPUT News
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