多酸层层自组装复合材料应用的研究进展

doi:10.11944/j.issn.1000-0518.2015.03.140236

摘要/Abstract

摘要：

多金属氧酸盐(简称多酸)具有独特的分子结构、性质的多样性和可调性,其在磁学、光电化学、材料化学、催化和生物医学等领域均有着潜在的应用。近年来,层层自组装技术被广泛用于多酸超薄膜组装,进一步拓展了多酸的应用范围。本文主要介绍基于静电相互作用的层层自组装方法制备的多酸基功能性超薄膜复合材料(平面薄膜、中空微胶囊和微球)在光催化、电催化、光致变色、电致变色、磁学、气体传感和光电催化等领域的研究进展并对其进行了展望。

关键词: 层层自组装, 多酸, 复合材料, 催化

Abstract:

Polyoxomolybdates(POMs) have potential applications in photoelectrochemistry, magnetism, catalysis(photo- and electronic), materials science and biomedicine due to the diversity of the chemistry, structure and electron. In recent years, layer-by-layer self-assembly method has been widely used to build ultra thin films from POMs, which extends the application range of POMs. This work reviews the research progress of functional polyoxometalate-based composite materials(including plate multilayer films, microspheres and magnetic vesicles) via the layer-by-layer self-assembly. The applications in electrocatalysis, photocatalysis, electrochromism gas sensor and magnetic properties are also introduced. The research perspectives are presented.

Key words: layer-by-layer self-assembly, polyoxometalates, composite materials, catalysis

中图分类号:

刘忠成, 倪学鹏, 牛萍. 多酸层层自组装复合材料应用的研究进展[J]. 应用化学, 2015, 32(3): 245-254.

LIU Zhongcheng, NI Xuepeng, NIU Ping. Functional Polyoxometalate-Based Composite Materials via Layer-by-Layer Self-Assembly[J]. Chinese Journal of Applied Chemistry, 2015, 32(3): 245-254.

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