Kumar, Rawesh2017-11-142017-11-142015-12http://hdl.handle.net/123456789/589enCatalyst characterization techniquesX-ray diffractionSmall angle X-ray scatteringHigh resolution transmission electron microscopyUv-visible spectroscopyACHPh.DDevelopment of efficient siliceous and non-siliceous mesoporous oxide for vapor phase beckmann rearrangement reactionThesis