Beilstein J. Nanotechnol.2019,10, 2338–2345, doi:10.3762/bjnano.10.224
of higher affinities to the silver surface as indicated by the SERS spectra of corresponding mixed solutions.
Keywords: adion-specific adsorption model; cationbridging; Raman; surface enhanced Raman scattering (SERS); Introduction
Surface-enhanced Raman scattering (SERS) is an ultrasensitive
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Figure 1:
(A) SERS spectra and (B) UV–vis extinction spectra of the colloidal solution of cit-AgNPs at pH val...