水滑石的应用综述2015.11.17.pdf

Chem Soc Rev REVIEW ARTICLE View Article Online View Journal | View Issue Catalytic applications of layered double hydroxides: . 9 recent advances and perspectives 4 : 8 Cite this: Chem. Soc. Rev., 2014, 4 : 8 43, 7040 0 5 Guoli Fan, Feng Li,* David G. Evans and Xue Duan 1 0 2 / 1 This review surveys recent advances in the applications of layered double hydroxides (LDHs) in 1 / 7 1 heterogeneous catalysis. By virtue of the flexible tunability and uniform distribution of metal cations in n o the brucite-like layers and the facile exchangeability of intercalated anions, LDHs—both as directly y t i s prepared or after thermal treatment and/or reduction—have found many applications as stable and r e v recyclable heterogeneous catalysts or catalyst supports for a variety of reactions with high industrial and i n U academic importance. A major challenge in this rapidly growing field is to simultaneously improve l a m Received 9th May 2014 the activity, selectivity and stability of these LDH-based materials by developing ways of tailoring the r o N DOI: 10.1039/c4cs00160e