2、更易于壳聚糖中的游离的氨基相结合,使壳聚糖分子之间与分子内部氢键断裂,长链的糖苷键断裂,生成相对分子质量小的分子片段。关键词:壳聚糖,化学降解酸性介质氧化剂-20-毕业论文AbstractThisarticleis a study ofchitosan chemicaldegradationcharacteristics.Glucosidebond on the macromolecularchainsofchitosaninthechemicalsidebond on the macromolecularchains of chitosan in the chemical media,h
3、asacertain degradation,Through the study ofchitosan inacidic(Inthispaper,hashydrochloricacidand aceticacid solution),themolecularweightdecreasesintheoxidantenvironment,Explorethevariousprocessconditionsonthechemicaldegradationof the reactionprocess。Preparationofdifferentmolecularweight chitosan。An