Room temperature synthesis of free-standing HKUST-1 membranes from copper hydroxide nanostrands for gas separation

Abstract

Large scale, robust, well intergrown free-standing HKUST-1 membranes were converted from copper hydroxide nanostrand free-standing films in 1,3,5-benzenetricarboxylic acid water–ethanol solution at room temperature, and explored for gas separation. The truncated crystals are controllable and favorable for the dense intergrowth. © 2013 The Royal Society of Chemistry.