摘要
用活性炭进行水处理时常会遇到多种污染物质共存的体系。在活性炭上会产生竞争吸附现象。本文研究了水中有机物质(苯酚)与无机物质(重金属铅、铬、汞)在国产活性炭上的竞争吸附,考察了在天然水处理时常见的不同pH 值和不同硬度条件下,这些竞争物质单溶质和双溶质体系中的吸附性能。
Multipollutant system is commonly encountered in water treatment withactivated carbon.The competitive adsorption on activated carbon will occur.The present work focuses on the competitive adsorption of organic compound(phenol) and inorganic compounds (heavy metals,such as Pb,Cr,Hg) onto activated carbon from the aqueous phase.The adsorption equilibrium ofsingle solute and bisolute systems in various pH and hardness are investig-ated in this work.
出处
《水处理技术》
CAS
CSCD
北大核心
1989年第6期313-319,共7页
Technology of Water Treatment
