title: Surface-enhanced Raman spectrometry of triamterene on a silver substrate prepared by the nitric acid etching method.
abstract: Surface-enhanced Raman scattering (SERS) spectrometry of the diuretic drug triamterene is discussed. The SERS-active substrate used is a silver foil etched with nitric acid. The influence of solvent and sample doping method on sensivity, intercept and shape of the calibration graphs is discussed.
authors.affiliation: Department of Physical Chemistry, Faculty of Sciences, University of Málaga, E-29071 Málaga, Spain.
authors.forename: A
authors.initials: A
authors.lastname: Rupérez
authors.forename: J J
authors.initials: JJ
authors.lastname: Laserna