化工学报
化工學報
화공학보
JOURNAL OF CHEMICAL INDUSY AND ENGINEERING (CHINA)
2001年
2期
176-178
,共3页
谭天伟%贺小进%杜卫霞
譚天偉%賀小進%杜衛霞
담천위%하소진%두위하
壳聚糖%分子印迹%金属离子%吸附
殼聚糖%分子印跡%金屬離子%吸附
각취당%분자인적%금속리자%흡부
Adsorption model of metal ion on imprinting chitosan resin wasstudied. The chemical and the physical properties such as pore size distribution and heat stability were discussed and the imprinting chitosan resin can be used many times without losing adsorption capacity. The adsorption isotherms and adsorption mechanism were studied and a new model was suggested to correlate relation of adsorption with pH and metal ion concentration,which could explain mechanism of adsorption.
