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含硫弱酸性酚醛树脂对Ag^+的吸附性能 被引量:2

Adsorption properties of weak-acid resin containing sulfur supported by epoxyphenolic aldihyde for Ag^+
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摘要 Weakacid resin,containing S functional group supported by epoxyphenolic aldehyde,was synthesized,and the adsorption properties for Ag+ were investigated.The results show that the adsorption process of resin for Ag+ has typical character of Freundlich.The resin has good adsorption selectivity for Ag+ existing with metal ions Cu2+,Ni2+,Pb2+ and Hg2+.The resin is also regeherable,and its desorption for Ag+ is above 95%. Weakacid resin,containing S functional group supported by epoxyphenolic aldehyde,was synthesized,and the adsorption properties for Ag+ were investigated.The results show that the adsorption process of resin for Ag+ has typical character of Freundlich.The resin has good adsorption selectivity for Ag+ existing with metal ions Cu2+,Ni2+,Pb2+ and Hg2+.The resin is also regeherable,and its desorption for Ag+ is above 95%.
出处 《化学研究与应用》 CAS CSCD 北大核心 2003年第3期399-401,共3页 Chemical Research and Application
基金 烟台师院青年基金资助
关键词 含硫弱酸性酚醛树脂 吸附性能 环氧酚醛树脂 洗脱 再生 选择吸附 银离子 epoxyphenolic aldehyde resin desorption regeneration adsorption selection
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