title: Nanomaterials at Liquid/Liquid Interfaces-A Review.
abstract: The charge transfer processes occurring at the interface between two immiscible electrolyte solutions are of considerable importance in diverse fields of chemistry and biology. The introduction to nanoparticles and analysis of nanostructures in diverse branches of science and engineering are provided. The chemical and electrochemical techniques pertaining to the synthesis of metal nanoparticles, polymeric nanostructures and metal-polymer nanocomposites at liquid/liquid interfaces are surveyed. The unique features pertaining to the chemical synthesis of metal nanoparticles while employing diverse electrolytes and solvents are outlined. The advantages of various electrochemical synthetic protocols such as four-electrode assembly, thin film electrode, Scanning Electrochemical Microscopy and Solid/liquid/liquid interfaces for the study of nanoparticles at liquid/liquid interfaces are emphasized. The crucial role played by the liquid/liquid interfaces in altering the morphological patterns of metal nanoparticles, conducting polymers and metal-polymer nanocomposites is indicated. A few typical novel applications of these nanomaterials in fabrication of biosensors, electrochemical supercapacitors, and electrocatalysts have been outlined.
authors.forename: V
authors.initials: V
authors.lastname: Divya
authors.forename: M V
authors.initials: MV
authors.lastname: Sangaranarayanan