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中文摘要：
层状双金属氢氧化物（LDHs）因其独特的层状结构、较高的阴离子交换容量等优点,作为吸附剂在水环境污染中的治理日益受到重视,其中有关LDHs对有机污染物吸附的研究已有广泛报道。综述了LDHs及其焙烧产物层状双金属氧化物LDO去除有机物的种类以及影响吸附和离子交换过程的各项因素,包括材料的组成和结构、pH、温度、共存竞争物质等。除此之外,还进行了LDHs去除有机污染物的机理探讨。
英文摘要：
Increasing attention had been paid on layered double hydroxides（LDHs） in water pollution control due to its unique layered structure and high anion-exchange capacity.In recent years,many studies had been devoted to investigate the ability of LDHs to remove organic contaminants from water.This review article provided an overview of the type of organic substances LDHs and calcined ones remove and various factors influencing the adsorption and ion exchange process,including composition and structure of materials,pH,temperature and concomitant competitors.Apart from this,mechanism had been discussed during the removing process.
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