Ag3PO4 particles with various morphologies were prepared through a facile hydrothermal method using Ag4P2O7 as a sacrificial precursor. The maximum initial rate of O2 evolution catalyzed by the sample was twice that for the sample prepared via coprecipitation.
A novel TiO2/BiOCl@HHSS photocatalyst has been successfully prepared by a facile one-pot method. Due to with special hollow structure, high surface area, and heterostructure, which ultimately makes the TiO2/BiOCl@HHSS has high photocatalytic activity under simulated sunlight.