Sorption and Structural Properties of Aerogel Materials Based on Biopolymers Journal title: Lesnoy Zhurnal (Russian Forestry Journal) Authors: Olga S. Brovko,Irina A. Palamarchuk,Natalia A. Gorshkova,Nikolay I. Bogdanovich,Artem D. Ivakhnov, Subject(s): Technology, Forestry