海泡石存在吸附效率低、难以重复使用和不易回收等问题,限制其在环境保护中的应用,而海泡石改性材料因其优异的吸附性能、化学稳定性在环境保护领域受到广泛关注。通过改性其对重金属离子和有机化合物具有良好的吸附能力,对空气中可挥发性有机物的分解也有较强的催化能力,且解决了传统复合材料回收难和造价高的问题。介绍了海泡石的各类改性方法,综述了改性海泡石基复合材料在环境保护中的应用并分析总结其优点及可能存在的问题,同时对海泡石改性材料的应用研究提出展望。
There are problems such as low adsorption efficiency,difficult reusability and difficult recycling,which limit its application in environmental protection,while sepiolite-based modified composite materials have been widely concerned in the field of environmental protection because of their excellent adsorption performance and chemical stability.By modifiing it has good adsorption ability to heavy metal ions and organic compounds.It also has strong catalytic ability to decompose volatile organic compounds in the air,and solves the problem of difficult recovery of traditional composite materials and high cost.Various modification methods of sepiolite were introduced,and summarized the application of the modified materials in environmental protection,analyzed and summarized their advantages and possible problems.The prospect for the application of the materials was put forward.
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基金资助
国家自然科学基金(21664009)
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