期刊
CURRENT OPINION IN SOLID STATE & MATERIALS SCIENCE
卷 26, 期 1, 页码 -出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.cossms.2021.100965
关键词
Layered double hydroxides (LDHs); Modified LDHs; Synthesis; Characterization; Advanced oxidation process; Organic pollutants
Layered double hydroxides (LDHs) are catalyst materials with water molecules and anion exchange capacity. Modifying LDHs with other materials can enhance their surface properties and catalytic performance. This review summarizes the recent progress of nanostructured modified LDHs materials and discusses their application in organic pollutant removal.
Layered double hydroxides (LDHs) are emerging catalyst materials with inner layer water molecules and higher anion exchange capacity. They have been extensively used as catalyst materials owing to their high specific surface area, environmental friendliness, lower cost, and non-toxicity. However, the lower surface area and leaching of metal ions from LDHs composites reduce the process efficiency of the catalyst. Modifying the LDHs materials with other materials can improve the surface properties of the composite and enhance the catalytic performance. Herein, this review aims to summarize the recent progress of nanostructured modified LDHs materials, their classification, synthesis, and a detailed discussion on their characterization techniques. Further, this study also discusses the application of nanostructured modified LDHs materials as catalysts in advanced oxidation process (AOPs) for various organic pollutants removal.
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