Defect-rich ZnO nanosheets of high surface area as an efficient visible-light photocatalyst
作者： Jing Wang , Yi Xia , Yan Dong , Ruosong Chen , Lan Xiang
DOI: 10.1016/J.APCATB.2016.03.040
关键词:
摘要: A facile ultra-rapid solution method was developed to fabricate ZnO nanosheets with tunable BET surface area and rich oxygen-vacancy defects. The addition of 1 mol L− 1 Na 2 SO 4 led to an increase of BET surface area of ZnO nanosheets from 6.7 to 34.5 m 2/g, through an electrostatic-controlled growth and self-assembly mechanism. Detailed analysis based on Raman scattering, room-temperature photoluminescence, X-ray photoelectron spectroscopy and electron spin resonance revealed that the as-prepared ZnO nanosheets were rich in …
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