Abstract

Y. Sheena Mary¹, C. Yohannan Panicker²*, and  Hema Tresa Varghese¹

Nanoparticles have special physical and chemical properties which are not seen in the bulk material. They are becoming widely used in the various branches of science and technology. Nanoparticles can be prepared from many materials. In this review article, different types of synthesis, characterization and development of new and novel strategies of generation of nanoparticles are discussed.

Nanomaterials; SERS; quantum dots; nanotubes; nanocapsules

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