Recent Progress in Chitosan-Containing Composite Materials for Sustainable Approaches to Adsorption and Catalysis
Linda Zh. Nikoshvili, Boris B. Tikhonov, P. E. Ivanov, P. Yu. Stadol’nikova, Mikhail G. Sulman, Valentina G. Matveeva
Abstract
In recent years, composite materials including organic–inorganic systems have drawn special attention due to their enhanced properties such as adsorbents and heterogeneous catalysts. At the same time, large-scale production of environmentally benign functionalized biopolymers, such as chitosan (CS), allows for constantly developing new materials, since CS reveals remarkable properties as a stabilizing agent for metal-containing compounds and enzymes and as an adsorbent of organic molecules. This review is focused on CS-based materials and on the composite systems including CS-oxide and CS-metal composites in particular for application as adsorbents and supports for catalytically active metal nanoparticles and enzymes.