化学研究与应用
化學研究與應用
화학연구여응용
CHEMICAL RESEARCH AND APPLICATION
2000年
6期
661-663
,共3页
李晖%谭光群%彭同江
李暉%譚光群%彭同江
리휘%담광군%팽동강
蛭石%镉%动态吸附
蛭石%鎘%動態吸附
질석%력%동태흡부
vermiculite%cadmium%dynamic adsorption
The continuous adsorption of Cd2+ on vermiculite was studied,in addition the modification and regeneration of the adsorbent were inspected.The results sh owed that vermiculite had a strong adsorption effect and the successive operatio n of adsorption to Cd2+ was practical;The adsorption capacity of vermicul ite can be remarkably increased when modified with 1mol/L HCl or 1mol/L NaCl.Mor eover the adsorbent can be readily regenerated with 1mol/L NaCl and used repeatly.