As to UV optical property of blend membranes, we also researched on influence of chitosan with the various molecular weight and deacetylation degree, the crosslink and the carboxymethyl with.

• 我们还进一步考察了壳聚糖的分子量、脱乙酰度、羧甲基化以及交联作用对共混膜紫外滤光性能的影响。