Facile Fabrication of Dumbbell-Like β-Bi2O3/Graphene Nanocomposites and Their Highly Efficient Photocatalytic Activity
作者： Jun Yang , Taiping Xie , Chenglun Liu , Longjun Xu
DOI: 10.3390/MA11081359
关键词:
摘要: β-Bi2O3 decorated graphene nanosheets (β-Bi2O3/GN) were prepared by a facile solution mixing method. The crystal structure, surface morphology, and photo absorbance properties of the products characterized XRD, SEM, UV-VIS diffuse reflection, respectively. Moreover, effect content on photocatalytic activity was systematically investigated, results indicated that these composites possessed high degradation rate Rhodamine B (RhB), which three times higher than bare when 1 wt %. This attributed predominantly to presence graphene, served as an electron collector transporter efficiently lengthen lifetime photogenerated charge carriers from β-Bi2O3.
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