Search

Your search keyword '"Liu, Xinping"' showing total 8 results
Start Over Author "Liu, Xinping" Search Limiters Peer Reviewed Publication Type Academic Journals Journal materials letters
8 results on '"Liu, Xinping"'

8. Ag/TiO2 nanofibers heterostructure with enhanced photocatalytic activity for parathion

Author

Li, Xiaoyan, Wang, Feifeng, Qian, Qingrong, Liu, Xinping, Xiao, Liren, and Chen, Qinghua

Subjects
*NANOFIBERS, *SILVER, *TITANIUM dioxide, *HETEROSTRUCTURES, *PHOTOCATALYSIS, *PARATHION, *MICROFABRICATION, *ELECTROSPINNING
Abstract

Abstract: Ag/TiO2 nanofibers heterostructure were fabricated by calcination of electrospun PVP/Ti(OiPr)4/AgNO3 composite nanofibers and characterized by XRD, FESEM, EDS, and (HR)TEM. The photocatalytic activity of Ag/TiO2 in the decomposition of parathion was also investigated. It was found that the prepared heterostructure composite included Ag nanoparticles distributed uniformly in the TiO2 nanofibers. Comparing with pure TiO2 nanofibers and Ag nanofibers, Ag/TiO2 heterostructure photocatalyst exhibited enhanced photocatalytic activity under ultraviolet light irradiation in the decomposition of parathion aqueous solution. The content of Ag nanoparticles on TiO2 nanofibers played an important role in photocatalytic performance during the parathion degradation reaction. 4% Ag was found to be the optimum doping dosage. [Copyright &y& Elsevier]

Published
2012
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results