Preparation of a New Separated Adsorbent
Wang Bingwu, Zhu Guoyi, Zhou Yanxiu(Laboratory of Electroanalytical Chemistry, Changchun Institute of Applied Chemistry, Chtnese Academy of Sciences, Changchun 130022)
The preparation of a new separated adsorbent containing sulfhydryl-activated carbon compounds under various conditions has been studied. The experimental results indicate that the new separated adsorbent is a kind of good solid one, and can quantitatively adsorb a variety of trace heavy metallio ions from water solution. It has high capability of concentration (the saturated capacity of adsorption of the new separated adsorbent is about 3～20 times higher than that of sulfhydryl cotton fiber).