Synthesis of Bifunctional Au/Pt/Au Core/Shell Nanoraspberries for in Situ SERS Monitoring of Platinum-Catalyzed Reactions

被引：279

作者：

Xie, Wei ^{[1
]}

Herrmann, Christoph ^{[1
]}

Koempe, Karsten ^{[2
]}

Haase, Markus ^{[2
]}

Schluecker, Sebastian ^{[1
]}

机构：

[1] Univ Osnabruck, Dept Phys, D-49076 Osnabruck, Germany

[2] Univ Osnabruck, Inst Chem, D-49076 Osnabruck, Germany

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2011年 / 133卷 / 48期

关键词：

RAMAN-SPECTROSCOPY; NANOPARTICLES; ADSORPTION; AG;

D O I：

10.1021/ja208298q

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The synthesis of bifunctional Au/Pt/Au nanoraspberries for use in quantitative in situ monitoring of platinum-catalyzed reactions by surface-enhanced Raman scattering (SERS) is presented. Highly convolved SERS spectra of reaction mixtures can be decomposed into the contributions of distinct molecular species by multivariate data analysis.

引用

页码：19302 / 19305

页数：4

共 23 条

[21] Dumbbell-like bifunctional Au-Fe3O4 nanoparticles [J].