Study on light catalytic performance of graphene oxide/Eu2O3 composite powder
WANG Fu1，LI Ai2，HAO Yu-cui2,3，HAO Bin2,3
（1. Tangshan Research and Commercialization Center for High-Tech， Chinese Academy of Sciences， Tangshan 063000， China 2. Department of Environmental and Chemical Engineering， Tangshan College， Tangshan 063000， China 3. Key Laboratory of Micro-Nano-Materials Preparation and Application of Tangshan City， Tangshan 063000， China）
Abstract：Graphene oxide/Eu2O3 composite powders were prepared by hydrothermal synthesis with graphene oxide and Eu2O3 as raw materials. Light catalytic performance of the composite powder was tested with Rhodamine B solution as model pollutant under the irradiation of UV (ultraviolet) light. Results show that the composite powder has good photocatalytic activity on Rhodamine B solution with the increasing graphene content， and it only needs 60 minutes when degradation rate closes to 100%.
2016, Vol. 26 
