文献类型：专利

英文题名：Sponge metal cross-linked chitosan adsorbent used for treating dye wastewater, adsorption of anionic dyes in waste water, comprises transition metal ion composite material and chitosan crosslinked composite material

作者：ZHANG L;DI M;LIU X;ZHANG W;ZHU T;GAO J;XIA W;XU Z;SUN H

机构：[1]UNIV EAST CHINA SCI & TECHNOLOGY

申请号：CN106179242-A

申请日：2016-07-25

公开日：2016-12-07

语种：英文

收录：DERWENT

摘要：NOVELTY - A sponge metal cross-linked chitosan adsorbent comprises transition metal ion composite material and chitosan crosslinked composite material. The adsorbent has sponge shape. The transition metal ion is a metal salt solution. The content of metal ion in composite material is 10-30 wt.%. USE - Sponge metal cross-linked chitosan adsorbent is used for treating dye wastewater (claimed). ADVANTAGE - The sponge metal cross-linked chitosan adsorbent has excellent acid resistance and adsorption capacity. The treatment of dye wastewater is simple, economical and environmentally-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of sponge metal cross-linked chitosan adsorbent.