Читать книгу Environmental and Agricultural Microbiology - Группа авторов - Страница 82

The degree of crystallization is directly connected to the rate of bio-degradability and amorphous copolymers between L-lactide and glycolic acid monomers. The prepared poly(lactide-co-glycolide) shows faster degradation than PLA, and increasing glycolide contribution rate further increases [24]. Grafting copolymerization between L-lactide into chitosan (high content) using a tin catalyst increases the thermal stability and degradability rate [25].