A stable bimetallic Au-Ag/TiO2 nanopaper for aerobic oxidation of benzyl alcohol

作者:Guan Yu; Zhao Na; Tang Bin; Jia Qinqin; Xu Xiaohong*; Liu Hong; Boughton Robert I
来源:Chemical Communications, 2013, 49(98): 11524-11526.
DOI:10.1039/c3cc45408h

摘要

Well-dispersed small Au-Ag bimetallic nanoparticles (sub-3 nm) on one dimensional TiO2 nanobelts were synthesized by a facile successive photodeposition-galvanic replacement method. Based on these Au-Ag/TiO2-NB nanostructures, a porous paper-like monolithic catalyst was fabricated and exhibited synergistically enhanced activity and stability for catalyzing aerobic oxidation of benzyl alcohol.