【摘要】 近年来，在光催化技术的应用中，层状双金属氢氧化物（LDHs）已成为一个非常有前途的候选催化材料。由于其层间化学成分可调、层间阴离子易交换、结构拓扑转变和比表面积大等优点，基于LDH材料的光催化性能提升研究尤其引人关注。本文对传统的LDH催化材料进行简单总结，并叙述了LDH催化材料在结构方面最新的研究进展，包括缺陷结构、几何结构以及界面结构三个方面，对水滑石类催化材料有了进一步的认识和展望。更多还原

【Abstract】 In recent years, layered double metal hydroxides(LDHs) have emerged as a very promising candidate for catalytic applications in photocatalytic technology. Due to its tunable interlayer chemical composition, easy interlayer anion exchange, structural topology transformation, and large specific surface area, the photocatalytic performance improvement of LDH-based materials is of particular interest. This paper briefly summarizes the traditional LDH catalytic materials, and describes the latest research progress in the structure of LDH catalytic materials, including defect structure, geometric structure and interface structure,enhanced understanding and prospect of hydrotalcite-based catalytic materials.更多还原