Size-Controllable Gold-Platinum Alloy Nanoparticles on Nine Functionalized Ionic-Liquid Surfaces and Their Application as Electrocatalysts for Hydrogen Peroxide Reduction
作者:Yanyan Yu、Qian Sun、Xiaoqian Liu、Haihong Wu、Tianshu Zhou、Guoyue Shi
DOI:10.1002/chem.201100010
日期:2011.9.26
nanostructures can be facilely deposited in situ on the surface of Chi/RTILs through electrodeposition. Scanning electron microscopy (SEM) and atomic force microscopy (AFM) results demonstrate that the alloy size is significantly dependent on the structure of the Chi/RTILs, with sizes ranging from 2.8 to 84.7 nm. Based upon the functionalized RTILs, nine Chi/RTIL–Au/Pt biosensors have been fabricated. First