Use of nanoparticles in drug delivery Significance of fluorescent dyes Role of photocatalysis in renewable energy. Raman spectroscopy in graphene Raman spectroscopy cell based biosensors Optimum size and shape of nanoparticles Mesoporous materials synthesis & applications Identification of pharmaceuticals by raman spectroscopy Hydrogen economy as green fuel High sensitive detection of penicillin g residues in milk by SERS Core shell nanoparticles and its biomedical applications Chemistry of green tea and its applications 
