Microscope Analysis of Au-Pd/TiO2 Glycerol Oxidation Catalysts Prepared by Deposition-Precipitation Method

被引：20
|
作者：
Mimura, Naoki [1 ]
Hiyoshi, Norihito [1 ]
Date, Masakazu [2 ]
Fujitani, Tadahiro [3 ]
Dumeignil, Franck [4 ,5 ]
机构：
[1] Natl Inst Adv Ind Sci & Technol, Res Ctr Compact Chem Syst, Miyagino Ku, Sendai, Miyagi 9838551, Japan
[2] Natl Inst Adv Ind Sci & Technol, Tsukuba, Ibaraki 3058568, Japan
[3] Natl Inst Adv Ind Sci & Technol, Res Inst Innovat Sustainable Chem, Tsukuba, Ibaraki 3058565, Japan
[4] Univ Lille Sci & Technol 1, UMR CNRS 8181, UCCS, F-59655 Villeneuve Dascq, France
[5] Maison Univ, Inst Univ France, F-75005 Paris, France
来源：
CATALYSIS LETTERS | 2014年 / 144卷 / 12期
基金：
日本学术振兴会;
关键词：
Nanoparticle catalyst; Glycerol oxidation; High-resolution EDS analysis; LIQUID-PHASE OXIDATION; SELECTIVE OXIDATION; BIMETALLIC CATALYSTS; AU; PD; NANOPARTICLES; TEMPERATURE; OXYGEN; MONO; CO;
D O I：
10.1007/s10562-014-1382-6
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Gold-palladium bimetallic nanoparticle catalysts prepared by a deposition-precipitation method were effective for aerobic oxidation of glycerol to carboxylic acids. The role of palladium was to suppress C-C bond cleavage that is responsible for the formation of C2 by-product molecules. The nanoparticles were observed by microscope techniques, which further enabled characterizing the respective locations of Au and Pd within the particles.
引用
收藏
页码：2167 / 2175
页数：9
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