FT-IR, FT-Raman and SERS spectra of pyridine-3-sulfonic acid

被引：69

作者：

Panicker, C. Yohannan ^{[1
]}

Varghese, Hema Tresa

Philip, Daizy

Nogueira, Helena I. S.

机构：

[1] Mar Ivanios Coll, Dept Phys, Thiruvananthapuram 695015, Kerala, India

[2] Fatima Mata Natl Coll, Dept Phys, Kollam 691001, Kerla, India

[3] Univ Aveiro, Dept Chem, P-3810 Aveiro, Portugal

来源：

SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 2006年 / 64卷 / 03期

关键词：

pyridine-3-sulfonic acid; FT-IR; FT-raman; silver colloid; SERS; perpendicular orientation;

D O I：

10.1016/j.saa.2005.06.048

中图分类号：

O433 [光谱学];

学科分类号：

0703 ; 070302 ;

摘要：

FT-IR and FT-Raman spectra of pyridine-3-sulfonic acid are recorded and analysed. Surface enhanced Raman scattering (SERS) spectrum is recorded in a silver colloid. The bands due to nu CH, nu SO are enhanced in the SERS spectrum. A likely 'perpendicular orientation' of the molecule on the silver surface is suggested. (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：744 / 747

页数：4

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