Photochemical oxidation of water to produce hydrogen using molecular catalysis Development of functional electrocatalysts and novel composite electrolytes for hydrogen generation from water using photovoltaic arrays. Electrocoagulation / Electroflotation Removal of perchlorate from water Removal of Persistent Organic Pollutants (POPs) from drinking water by EAOP Synthesis of novel oxidants for drinking water disinfection Ferrate (VI) by electrolysis : Application towards disinfection cum coagulant for drinking water Energy-friendly electrochemical system for drinking water purification