文献类型：期刊文献

英文题名：Controlled synthesis of silver phosphate crystals with high photocatalytic activity and bacteriostatic activity

作者：Liu, Jin-Ku[1];Luo, Chong-Xiao[1];Wang, Jian-Dong[1];Yang, Xiao-Hong[2];Zhong, Xin-Hua[1]

机构：[1]E China Univ Sci & Technol, Minist Educ, Dept Chem, Key Lab Adv Mat, Shanghai 200237, Peoples R China;[2]Chizhou Univ, Dept Chem, Chizhou 247000, Peoples R China

年份：2012

卷号：14

期号：24

起止页码：8714

外文期刊名：CRYSTENGCOMM

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000311969400059)】；

基金：This work was supported by the National Natural Science Foundation of China (21071024) and State Key Laboratory of Pollution Control and Resource Reuse Foundation (no. PCRRF11019).

语种：英文

摘要：Symmetrical silver phosphate (Ag3PO4) crystals with porous structure were grown by a facile controllable route in aqueous solution. The Ag3PO4 crystals have a cubic-type structure and the morphologies are distinctive under different conditions. The crystals had high purity, were well-crystallized and were free of secondary phases by powder X-ray diffraction, IR, Raman spectra, scan electron microscopy (SEM), transmission electron microscopy (TEM), and selected area electron diffraction (SAED). It is interesting that the different crystal faces of the crystals have high physical-chemical-biological activity and large surface areas, so as to act as high activity micro-reactors (HAMs). The HAMs can effectively improve the photocatalytic activity and bacteriostatic activity of the Ag3PO4 crystals. Furthermore, we proposed a possible growth mechanism and detailed morphology transformation process of Ag3PO4 crystals with different properties.