In-situ preparation of reduced graphene oxide /titanium dioxide composites by sol-gel method and their photocatalytic properties
REN Jian, LI Guangzhao, HAN Rui, ZHAO Tianbao, GUO Yunjuan, PENG Ting
Journal of Functional Materials . 2019, (7): 7185 -7190 .  DOI: 10.3969/j.issn.1001-9731.2019.07.034