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Kaituo Dong*, Jiandong He, Junxue Liu, Fengting Li, Lianqing Yu*, Yaping Zhang, Xiaoyan Zhou, Hongzhang Ma, Photocatalytic performance of Cu2O loaded TiO2/rGO nano-heterojunctions obtained by UV-reduction, Journal of Materials Science, 2017, 52(11): 6754-6766