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Visible-Light Responsive Photocatalyst g-C3N4@BiOCl with Hollow Flower-like Structure: Preparation and Photocatalytic Performance
Author NameAffiliationE-mail
YANG Bing-Ye College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China  
LI Hang College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China  
SHANG Ning-Zhao College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China  
FENG Cheng College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China  
GAO Shu-Tao College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China gst824@163.com 
WANG Chun College of Science, Agricultural University of Hebei, Baoding, Hebei 071001, China  
Abstract: The visible-light responsive photocatalyst of g-C3N4@BiOCl with hollow flower-like structure was fabricated via self-assembly strategy. The as-prepared heterojunction photocatalyst was characterized by X-ray diffraction, scanning electron microscopy, high-resolution transmission microscopy, energy dispersive X-ray spectroscopy, ultraviolet-visible diffuse reflection spectra and X-ray photoelectron spectroscopy. Due to the excellent ability of charge separation, the heterojunction photocatalyst exhibited much higher photocatalytic activity than g-C3N4 and BiOCl. The degradation efficiency of 50 mg·L-1 rhodamine B can be reached to 99% within 12 min under visible-light irradiation (λ≥420 nm).
Keywords: g-C3N4  BiOCl  visible light  photocatalysis  degradation
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YANG Bing-Ye,LI Hang,SHANG Ning-Zhao,FENG Cheng,GAO Shu-Tao,WANG Chun.Visible-Light Responsive Photocatalyst g-C3N4@BiOCl with Hollow Flower-like Structure: Preparation and Photocatalytic Performance[J].Chinese Journal of Inorganic Chemistry,2017,33(3):396-404.
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Chinese Journal of Inorganic Chemistry