| Literature DB >> 16351168 |
Douglas Davis1, Erik Portelius, Yu Zhu, Charles Feigerle, Kelsey D Cook.
Abstract
We report the use of silver nanoparticles to obtain surface-enhanced Raman spectra of Crystal Violet in an electrospray plume. Surface enhancement allowed detection at low concentrations with the high specificity afforded by vibrational spectroscopy. SERS spectra were used to obtain an axial concentration profile closely matching that obtained in previous fluorescence experiments. SERS can provide more analyte structural information than has been obtainable from fluorescence studies of the plume.Entities:
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Year: 2005 PMID： 16351168 DOI： 10.1021/ac0511039
Source DB: PubMed Journal: Anal Chem ISSN： 0003-2700 Impact factor: 6.986