水热法制备氧化石墨烯负载TiO_2的研究  

Study on hydrothermal synthesis of graphene loaded titanium dioxide (GO/TiO_2)

作　　者：林春玲[1] 焦小妮 周玲 常木蓝 刘明杰 Lin Chunling;Jiao Xiaoni;Zhou Ling;Chang Mulan;Liu Mingjie(School of Chemistry and Chemical Engineering,Xi ~ an University of Petroleum,Xi ＇ an 710065;Fourth Gas Production Plant,Changqing Oilfield Branch,Xi＇ an 710021)

机构地区：[1]西安石油大学化学化工学院,西安710065 [2]长庆油田分公司第四采气厂,西安710021

出　　处：《化工新型材料》2018年第7期81-84,共4页New Chemical Materials

基　　金：国家自然科学基金(51402132);陕西省教育厅专项科研计划项目(16JK1612);国家级大学生科研训练计划项目(201610705027)

摘　　要：通过水热反应采用氧化石墨烯和TiCl3溶液制备TiO_2/石墨烯复合材料。实验研究了反应时间、反应温度对产率的影响。采用红外光谱、X射线衍射、拉曼光谱、紫外-可见分光光度计、扫描电子显微镜、热重分析法等手段对TiO_2/氧化石墨烯复合材料的微观结构进行分析。结果表明:利用氧化石墨烯的氧化性与三氯化钛溶液制备出氧化石墨烯负载TiO_2的复合材料,复合材料具有良好的热稳定性和优良的光学性能。Composite（GO/TiO2）was prepared with graphene oxide and TiCl3 solution by hydrothermal reaction.The time and temperature of reaction were determined through yield.The sample was analyzed by FT-IR spectroscopy,XRD,Ramans,UV-Vis,SEM and TGA.The results showed that it was prepared by oxidation of graphene oxide and titanium trichloride solution system,This（GO/TiO2）composite materials had good thermal stability.

关 键 词：氧化石墨烯 负载 水热合成法 TIO2 

分 类 号：O643.36[理学—物理化学] TB332[理学—化学]