重点介绍了壳聚糖及其衍生物的交联和功能化反应，以及交联后的树脂对多种金属离子的吸附情况。
Crosslink and chemical modification of chitosan and its derivates was introduced with emphasis, as well as the adsorption of metal ions of the crosslinked resin.
蜜胺衍生物三羟甲基蜜胺C3N3（NHCH2OH）3与甲醛的缩聚反应制得的热固性树脂。
A thermosetting resin made by a condensation reaction of a melamine derivative, trimethylolmelamine, C3N3(NHCH2OH)3, with formaldehyde.
甲醇是一种重要的工业材料，它的衍生物大量用于制作各种化合物，其中有许多重要的合成染料、树脂、药物和香水。
Methanol is an important industrial material; its derivatives are used in great quantities for making a vast number of compounds, among them many important synthetic dyes, resins, drugs, and perfumes.
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