磷酸银应用于太阳能光催化的研究进展

主要回顾了近年来有关Ag3PO4合成与表征方面的研究进展。通过较全面的综述,使人们对该材料的发展现状有了较为直观的认识。首先,介绍了光催化剂的工作原理、类型、应用以及发展态势等。总结并分析了国内外在Ag3PO4领域较为活跃的研究小组的最新研究成果。其次,简单介绍了Ag3PO4光催化剂的主要合成方法,并比较了这些方法的优劣。最后,展望了Ag3PO4的应用前景,并分析了当前研究中尚待解决的一些问题。并针对其提出了一些改进措施,包括在合成过程中添加表面活性剂以提高产物的比表面积、对产物进行表面包覆以增强稳定性或与TiO2复合以降低成本等。

Research Progresses of the Application of Ag3PO4 to Solar Energy Catalysts

Recent advances on the preparation and characteristics of Ag3PO4 related materials are mainly reviewed,and a direct and clear knowledge on the current state of the material after a comprehensive retrace is achieved.Firstly,the work principle,type,application and development situation of the photo-catalysts are introduced.A few recent discoveries on Ag3PO4 are summarized and analyzed from the active groups both at home and aboard.Then,a few main preparation methods for Ag3PO4 are discussed simply.Both the advantages and disadvantages are shown and compared.Finally,the application prospect of Ag3PO4 based photo-catalysts is forecasted,and some issues to be resolved in the development are pointed out and analyzed.A few countermea-sures are proposed to resolve those problems,such as adding some surface active agents into the reaction solution to increase the surface area of the as-synthesized products,coating the surface of the catalysts to enhance the stability,or recombining with TiO2 to reduce the production cost.