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以废弃虾壳为原料，自制壳聚糖，经环氧氯丙烷交联后与氯乙酸反应，合成了羧甲基交联壳聚糖树脂，研究了其对Pb2+的吸附性能．结果表明，吸附容量达8．736mg／g，并应用于几种实际废水的处理，效果良好
The waste shrimp shell was taken as the raw material, chitosan was made by self - made chitosan, then cross - linked by epichlorohydrin and reacted with chloroacetic acid to synthesize the carboxymethyl crosslinked chitosan resin. The adsorption properties of Pb2 + were studied. The results showed that the adsorption capacity of 8.736mg / g, and applied to the treatment of several actual wastewater, the effect is good