层状双金属氢氧化物吸附材料在水处理中的研究进展

层状双金属氢氧化物(Layer double hydroxides,简称LDHs)类材料因具有阴离子交换、记忆效应、耐高温、耐酸碱等特殊性能,在功能高分子材料、化妆品、医药、电工、塑料、环境保护等行业具有广泛的研究和应用价值。根据近年来国内外相关学者研究成果,本文分析了LDHs材料在阴离子有机物和重金属的去除、工业废水处理、污染物指示材料、废物回收、材料加工等方面的技术研究和实际应用进展,有助于全面了解层状双金属氢氧材料在水处理领域的研究应用情况,为进一步发掘其潜在应用价值提供思路。

Research Progress of Adsorption Materials Made of Layer Double Hydroxides in Water Treatment

With special characteristics of superb anionic exchange, memory effect, thermostability, acid and alkali resistance, layer double hydroxides （LDHs） materials had extensive research and application value in fields of polymer materials, cosmetics, pharmaceuticals, electrical engineering, plastics, environmental protection and etc. According to relevant domestic and overseas research results in recent years, the article analyzed researches and practical applications of LDHs on the removal of anionic or- ganics and heavy metal, wastewater treatment, indicating material of pollutants, waste recycling, material processing and etc. This article contributed to a comprehensive understanding of the potential aoolication of LDHs in water treatment field.