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First it is important to understand what takes place within a landfill after filling operations have been completed. Solid wastes placed in a sanitary landfill undergo a number of simultaneous biological, physical and chemical changes. Among t[...]
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The selective vapour phase oxidation of hydrocarbons is an important method of synthesising valuable industrial organic intermediates destined to the manufacture of plastics, resins, lacquers and preservatives. Mixed oxides of transition metal[...]
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This work involved research on cadmium sulphide thin films prepared by the thermal evaporation technique and the fabrication and characterisation of cadmium sulphide/indium phosphide and cadmium sulphide/gallium arsenide solar cells. The first [...]
