SELF-DECOMPOSITION EFFECT OF GRAPHENE BASED CdSe COMPOSITES FOR ORGANIC DYE IN DARK

Journal of The Chilean Chemical Society

CHEN, MINGLIANG¹  WEI, XIANGFEI² 

[1] Jiangnan Graphene Research Institute, Changzhou, China;West AnHui University, Luan, China

关键词: Graphene;    CdSe;    Hydrothermal;    UV-;    vis DRS;    Self-;    decomposition;   

DOI  :  10.4067/S0717-97072015000300002

学科分类：化学（综合）

来源: Sociedad Chilena de Quimica

【 摘 要 】

Herein we obtain CdSe-TiO2 composite, graphene-CdSe composite and graphene-TiO2 composite by using a facile hydrothermal method. The as-prepared composites are characterized by Brunauer emmett Teller (BET) surface area measurement, X-ray diffraction (XRD), scanning electron microscopy (SEM) with an energy dispersive X-ray (EDX) analysis, transmission electron microscopy (TEM), UV-vis diffuse reflectance spectra (DRS). According to the decomposition results of methylene blue (MB) solution in dark, it can be observed that the graphene-CdSe composites show a very interesting character, self-decomposition effect of MB in dark.

【 授权许可】

Unknown