摘要
大孔树脂对水环境中痕量有机物表现出极强的吸附性能,其应用范围已扩展到饮用水、地面水、地下水及各种污水中有机物的物理、化学和生物学分析。该文重点介绍树脂纯化、装柱、洗脱、浓缩及树脂再生等技术环节要点,并分析建立技术标准的必要性及其重要意义。
Concentration of the trace organic contaminants in water by high adsorption capacity macroreticular resins, have been introduced to physical, chemical and biological analysis of organic compounds from surface water, underground water, tap water and different kinds of wastewaters, and runoff water. This review summarized the techniques and conditions for the application of macroreticular resins to concentrate the organic compounds in water, including purification of resin, column preparation, solvents extraction and elution, concentration of eluate and resin regeneration. It is suggested that it is necessary to set the technique criteria for the application of macroreticular resins.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2004年第5期332-334,共3页
Journal of Environment and Health
关键词
离子交换树脂类
水污染物
富集
Ion exchange resins
Water pollutant
Concentration
