京尼平
聚合
水溶液
降级(电信)
化学
高分子化学
化学工程
材料科学
有机化学
聚合物
壳聚糖
电信
计算机科学
工程类
作者
Ibrahim Shalayel,Yannick Vallée,Abdelkader Zebda
标识
DOI:10.1002/slct.202204705
摘要
Abstract Genipin is known to polymerize under basic conditions, and the obtained genipin oligomers might have an impact on the chemical and physical properties of the crosslinked materials. In this study, we intend to mimic the experimental condition in which genipin is used as a chemical crosslinker. We focus on the degradation of genipin at neutral and slightly acidic conditions using NMR. We report genipin polymerization at neutral and acidic conditions. Unlike dialdehyde crosslinkers, genipin requires heating to promote its crosslinking activity. We found that elevated temperatures enhance the degradation of genipin and promote its polymerization.
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