SURFACE-ENHANCED RAMAN-SPECTROMETRY ON A SILVER SUBSTRATE PREPARED BYTHE NITRIC-ACID ETCHING METHOD

Authors
RUPEREZ A LASERNA JJ
Citation
A. Ruperez et Jj. Laserna, SURFACE-ENHANCED RAMAN-SPECTROMETRY ON A SILVER SUBSTRATE PREPARED BYTHE NITRIC-ACID ETCHING METHOD, Analytica chimica acta, 291(1-2), 1994, pp. 147-153
Citations number
28
Categorie Soggetti
Chemistry Analytical
Journal title
Analytica chimica acta → ACNP
ISSN journal
00032670
Volume
291
Issue
1-2
Year of publication
1994
Pages
147 - 153
Database
ISI
SICI code
0003-2670(1994)291:1-2<147:SROASS>2.0.ZU;2-2
Abstract
The potential use of a silver substrate for surface-enhanced Raman ana lysis was investigated. The substrate was prepared by nitric acid etch ing of silver foils and checked for nitrogen-containing aromatic compo unds. The response stability of this substrate and its reversibility a fter several uses are studied. Analytical figures of merit, such as pr ecision, linear dynamic range, and limits of detection for a variety o f compounds are presented to demonstrate the analytical capability of this substrate.