Study of Surface-Enhanced Raman Spectroscopy of Crystal Violet in Acid Aqueous

Abstract:

We reported the spectra intensity of surface enhanced Raman scattering (SERS) for crystal violet with changing the acid concentration. The SERS signals of crystal violet ascended firstly and then descended with the acid concentration increasing when we put the nitric acid into the crystal violet-silver colloid system. The phenomenon was considered to be associated with the interaction between hydrogen ions and crystal violet, which may influenced the SERS signals.

• Periodical: Advanced Materials Research (Volume 936)
• Pages: 1989-1993
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.936.1989
• Online since: June 2014
• Authors: Xin Jia*, Ling Ling Dong
• Keywords: Acid Effect, Crystal Violet, Silver Colloid, Surface-Enhanced Raman Scattering

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