Controlled synthesis of Pd-Pt alloy nanohypercubes under microwave irradiation

被引：18
作者：
Dai, Lei [1 ,2 ]
Zhao, Yanxi [1 ,2 ]
Chi, Quan [1 ,2 ]
Huang, Tao [1 ,2 ]
Liu, Hanfan [1 ,2 ,3 ]
机构：
[1] South Cent Univ Nationalities, Coll Chem & Mat Sci, State Ethn Affairs Commiss, Key Lab Catalysis & Mat Sci, Wuhan 430074, Peoples R China
[2] South Cent Univ Nationalities, Coll Chem & Mat Sci, Minist Educ, Wuhan 430074, Peoples R China
[3] Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
来源：
CRYSTENGCOMM | 2014年 / 16卷 / 24期
关键词：
HIGH-INDEX FACETS; SHAPE-CONTROLLED SYNTHESIS; PALLADIUM NANOCRYSTALS; CATALYTIC-PROPERTIES; CONCAVE NANOCUBES; ELECTROCATALYTIC ACTIVITIES; METALLIC NANOSTRUCTURES; PLATINUM NANOCRYSTALS; HOLLOW NANOSTRUCTURES; ASSISTED SYNTHESIS;
D O I：
10.1039/c4ce00284a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Pd-Pt alloy hypercubic nanostructures were successfully fabricated by reducing Pd and Pt precursors simultaneously in a one step process under microwave irradiation for only 100 s without using any sacrificial templates. Together with the use of tetraethylene glycol (TEG) as both a solvent and a reducing agent, the presence of KI was critical to the formation of Pd-Pt alloy nanohypercubes. The as-prepared Pd-Pt alloy nanohypercubes improved the electrocatalytic activities.
引用
收藏
页码：5206 / 5211
页数：6
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