Amidoxime group-containing chitosan modified adsorbent and preparation method thereof

The invention discloses a preparation method of a heavy metal adsorbent with a natural high molecular chitosan grafting modified amidoxime group. The preparation method comprises the following basic steps: dissolving chitosan (CTS) used as a raw material in a 1% (mass percent) glacial acetic acid so...

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Bibliographische Detailangaben

Hauptverfasser:	HE ZHENYAN, ZHOU YANTING, ZHENG HUALIN, GOU SHAOHUA, QIN GUANGFU, WEN JUN, PENG CHUAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL POLYSACCHARIDES THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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