Fig. 5From: Preparation and Photocatalytic Performance of Hollow Structure LiNb3O8 PhotocatalystsPhoto-degradation of MB with respect to the irradiation time using LiNb3O8 powders exposed to UV light. Absorption ability of LiNb3O8 powders is tested after stirring for 1 h in dark to achieve the equilibrium adsorptionBack to article page