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本文利用银电极表面吸附吡啶、硫氰酸根及其共存系统的SERS光谱的实验结果,对SERS光谱中吡啶和硫氰酸根的吸附性质作了初步研究。可以认为它们化学吸附于银电极表面。
In this paper, the adsorption of pyridine and thiocyanate on the silver electrode surface and the SERS spectra of the coexisting system were used to study the adsorption properties of pyridine and thiocyanate in SERS spectra. It is considered that they are chemisorbed on the silver electrode surface.