Tetana, Zikhona Nobuntu2014-06-192014-06-192014-06-19http://hdl.handle.net10539/14811A thesis submitted to the Faculty of Science, University of the Witwatersrand, Johannesburg, in fulfilment of the requirements for the degree of Doctor of Philosophy in Chemistry. Johannesburg, 2013Unable to load abstract.enPhotochemical oxidants - Environmental aspects.Boron.Nitrogen.Boron and nitrogen doped carbons for photochemical degradation reactions.Thesis