Review on Polymer/Halloysite Nanotube Nanocomposite

ABSTRACT Halloysite nanotube (HNT) is a unique type of nanofiller, i.e., structurally much similar to nanoclay, whereas geometrically analogous to carbon nanotube. Due to nanosize, surface area, low cost, and natural availability, HNT offers up to date latent for polymeric nanocomposite. Polymer/HNT nanocomposites have been prepared using different techniques; however, melt mixing technique was widely used. Thermal stability, mechanical robustness, and nonflammability of polymer nanocomposite have been found to increase by HNT addition. Application areas discovered so far include materials for flame retardancy, stimuli-response, anticorrosion, dye removal, and drug delivery. Future research is desired to expand the potential of polymer/HNT nanocomposite. GRAPHICAL ABSTRACT