Functionalization of Multi-Walled Carbon Nanotube and Mechanical Property of Epoxy-Based Nanocomposite

摘要: The focus of this study is to evaluate the effect carboxyl and amino functionalization multi- walled carbon nanotubes on mechanical property epoxy resin filled with modified nanotubes. were treated sulfuric nitric acids also hexamethylenediamine. presence acid amine chemical groups nanotube surface was confirmed by X-ray photoelectron spectroscopy. composites produced Vickers hardness tests carried out neat resin. results showed an increase in composite prepared functionalized This phenomenon due fact that interaction between much stronger than pristine related