本文运用表面增强拉曼散射光谱(SERS)技术,研究在0.5%HCl体系中缓蚀剂在18—8不锈钢表面的吸附模式。这些SERS谱图是籍在不锈钢表面电沉积不连续Ag颗粒得到的。缓蚀剂BMAT在电极表面的吸附是通过电极表面与缓蚀剂中的N原子形成化学吸附,以及苯并咪唑环的共轭大π键的化学吸附,缓蚀剂斜卧于电极表面。BMAT的烯两基起到空间阻碍的作用。
The adsorption of some nitrogen and sulfur compounds such as BMAT on 18-8 stainless steel(SS) in 0.5% HCl were investigated by surface enhanced Raman scattering(SERS)spectroscopy.The SERS spectra of BMAT adsorbed on the SS were measured using a SS electro
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