Moscow, Spectr Publishing House, 2015. 184 s. The methods of obtaining, properties and application of known and newly developed lime chemosorbents of CO2 in the form of a sheet and fibrous materials with a polymer binder. are described. The main criteria for improving chemosorbents in order to improve the performance indicators of their quality are substantiated: improving the efficiency of the chemical absorber, improving the protective, operational and ergonomic characteristics of means of chemical regeneration of air . The book is intended for researchers, engineers, graduate students, undergraduates and students specializing in the development of technology, research and practical application of acid gas chemosorbents . It is of interest to a wide range of specialists who apply individual, collective type protection products and diving enthusiasts .