Pt-TiO2 nanotubes with tube diameter of -120 nm and uniformly dispersed Pt particles(size of -2 nm) were successfully synthesized via a carbon nanotube(CNT) templating method followed by a photo-deposition process...Pt-TiO2 nanotubes with tube diameter of -120 nm and uniformly dispersed Pt particles(size of -2 nm) were successfully synthesized via a carbon nanotube(CNT) templating method followed by a photo-deposition processing of Pt nanoparticles. The as-obtained Pt-TiO2 NTs possess both enhanced visible light absorption and reduced recombination of photogenerated electrons and holes. These merits boost the Pt-TiO2 NTs an excellent photocatalytic material toward photooxidation of a variety of low molecular hydrocarbons under atmospheric environment.展开更多
基金financially supported by the National Key Project on Basic Research(No.2013CB933203)the Natural Science Foundation of China(Nos.21373224 and 21577143)+1 种基金the Natural Science Foundation of Fujian Province(Nos.2014H0054 and 2015J0544)the One Hundred Talents Program of the Chinese Academy of Sciences
文摘Pt-TiO2 nanotubes with tube diameter of -120 nm and uniformly dispersed Pt particles(size of -2 nm) were successfully synthesized via a carbon nanotube(CNT) templating method followed by a photo-deposition processing of Pt nanoparticles. The as-obtained Pt-TiO2 NTs possess both enhanced visible light absorption and reduced recombination of photogenerated electrons and holes. These merits boost the Pt-TiO2 NTs an excellent photocatalytic material toward photooxidation of a variety of low molecular hydrocarbons under atmospheric environment.