In Vitro biosynthesis of gold nanotriangles for Surface-Enhanced Raman spectroscopy

被引：0
|
作者：
Iosin, M. [1 ]
Toderas, F. [1 ]
Baldeck, P. [2 ,3 ]
Astilean, S. [1 ]
机构：
[1] Univ Babes Bolyai, Nanobiophoton Lab, Inst Interdisciplinary Expt Res, Cluj Napoca 400271, Romania
[2] Univ Grenoble 1, Spectrometrie Phys Lab, F-38402 St Martin Dheres, France
[3] Ecole Natl Super Electrochim & Electrome Grenoble, Thermodynam & Physicochim Met Lab, CNRS, F-38402 St Martin Dheres, France
来源：
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS | 2008年 / 10卷 / 09期
关键词：
biosynthesis; nanotriangles; SERS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Gold nanoparticles of triangular shape were bio-synthesized by reduction of aqueous chloroaurate ions in pelargonium plant extract. Optical properties and morphology of gold nanotriangles were analyzed by UV-VIS absorption spectroscopy, X-ray diffraction, Electron Diffraction and Transmission Electron Microscopy (TEM). The possibility of using as bio-synthesized gold nanotriangles in surface enhanced Raman scattering (SERS) applications was demonstrated with p-aminothiophenol as probe molecule. The biosynthesis method can be considered sale and ecological for nanomaterials fabrication.
引用
收藏
页码：2285 / 2288
页数：4
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