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Facile Synthesis of Ultrathin Bimetallic PtSn Wavy Nanowires by Nanoparticle Attachment as Enhanced Hydrogenation Catalysts

Jiabao Ding¹,   Lingzheng Bu¹,   Nan Zhang¹,   Prof. Jianlin Yao¹,   Prof. Yu Huang^2,3  and   Prof. Xiaoqing Huang^1,*(黄小青)  

¹ College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Jiangsu 215123 (P. R. China)

² Department of Materials Science and Engineering, University of California–Los Angeles, Los Angeles, CA 90095 (USA)

³ California Nanosystems Institute, University of California–Los Angeles, Los Angeles, CA 90095 (USA)

Chem. Eur. J. 2015, 21, 3901 – 3905

Ultrathin wavy nanowires represent an emerging class of nanostructures that exhibit unique catalytic, magnetic, and electronic properties, but the controlled production of bimetallic wavy nanowires remains a significant challenge. Ultrathin bimetallic PtSn nanowires have been prepared with high yield and featuring a highly wavy structure. Owing to the ultrathin nature and unique electronic properties of these PtSn wavy nanowires, they exhibit improved catalytic performance for the hydrogenation of nitrobenzene, as well as for the hydrogenation of styrene. These results suggest a new strategy to prepare highly active catalysts through defect engineering and can significantly impact broad practical applications.

链接：

//onlinelibrary.wiley.com/doi/10.1002/chem.201406069/abstract