Article ID Journal Published Year Pages File Type
1254881 Chinese Chemical Letters 2014 6 Pages PDF
Abstract

A novel composite, CdSe-graphene, was synthesized using facile hydrothermal method. The structural characteristics studies of the synthesized composites were investigated by X-ray diffraction (XRD), scanning electron microscope (SEM), transmission electron microscope (TEM), Brunauer, Emmett, Teller specific surface area (BET) and X-ray photoelectron spectroscopy (XPS). The photocatalytic activity was investigated by the degradation of methylene blue as standard dye. The degradation of MB was calculated based on the decrease in concentration of the dye with respect to regular time intervals. The reusability tests were done to investigate the stability of the used catalysts. Additionally the antibacterial activity of CdSe-graphene was also investigated using bacterium Streptococcus aureus (S. aureus).

Graphical abstractPhotocatalytic degradation mechanism of MB by CdSe-graphene in presence of visible light (a) and bactericidal effect observed by halo test for bacterium Streptococcus aureus with standard antibiotic Kanamycin with CdSe-graphene composite solutions (b and c).Figure optionsDownload full-size imageDownload as PowerPoint slide

Related Topics
Physical Sciences and Engineering Chemistry Chemistry (General)
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