The aim of the work was to study the thermal behavior of the polyelectrolyte complexes of Bombyx mori ChS with collagen. As a result of the studies, the thermal properties of polyelectrolyte complexes based on Bombyx mori chitosan with collagen in wt. rel. 1:0,1 and 1:0,2 respectively. It has been determined that the most significant weight changes for chitosan with a molecular weight of 15×103 and the degree of deacetylation of 85% occur at a temperature is 270 °C, when the mass loss rate reaches its maximum value. For collagen, the same temperature is 277 °C. For complexes ChS/collagen 1:0,2 and 1:0,1 wt. rel. these values are 260 and 267 °C, respectively, which confirm the formation of chitosan polyelectrolyte complexes.
KHUDOYBERDIEV, Shuhrat; VOKHIDOVA, Noira; ABDURAZAKOV, Mukhitdin; and RASHIDOVA, Sayora
"THERMAL PROPERTIES OF POLYELECTROLYTE COMPLEXES OF BOMBYX MORI CHITOSAN WITH COLLAGEN,"
CHEMISTRY AND CHEMICAL ENGINEERING: Vol. 2022:
1, Article 5.
Available at: https://uzjournals.edu.uz/cce/vol2022/iss1/5