화학공학소재연구정보센터
홈 로그인 로그아웃 연락처 사이트맵
Journal of Industrial and Engineering Chemistry, Vol.57, 125-133, January, 2018
DOI10.1016/j.jiec.2017.08.015  Export Citation
Fabricated Ag/Ag2S/reduced graphene oxide composite photocatalysts for enhancing visible light photocatalytic and antibacterial activity
Pengwei Huo, Chongyang Liu, Dongyao Wu, Jingru Guan, Jinze Li, Huiqin Wang1, †, Qi Tang2, †, Xiuying Li, Yongsheng Yan, and Shouqi Yuan3
  • Institute of Green Chemistry and Chemical Technology, School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, PR China
  • 1School of Energy and Power Engineering, Jiangsu University, Zhenjiang 212013, PR China
  • 2Institute of Life Sciences, Jiangsu University, Zhenjiang 212013, PR China
  • 3Research Center of Fluid Machinery Engineering and Technology, Jiangsu University, Zhenjiang 212013, PR China
E-mail:,
In this work, we reported one kind of photocatalytic and antibacterial materials, Ag/Ag2S/reduced graphene oxide (rGO), which prepared by the hydrothermal and UV-light-assisted reduction methods. The Ag2S nanoparticals were well dispersed on the surface of rGO as revealed by series of characterization. The obtained Ag/Ag2S/rGO photocatalyst showed excellent photocatalytic degradation efficiency of 87.6% for ciprofloxacin (CIP) under visible light irradiation and outstanding antibacterial activity for Escherichia coli (E. coli) which reached to 97.76% in 24 h. The trapping of active species showed that the hydroxyl radicals, holes and superoxide radicals played important roles in the photocatalytic degradation of CIP processes.
Keywords:Ag2S;Ag;Reduced graphene oxide;Photocatalytic degradation;Antibacterial activity
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