A SURFACE ENHANCED RAMAN-SPECTROSCOPY STUDY OF THE CORROSION-INHIBITING PROPERTIES OF BENZIMIDAZOLE AND BENZOTRIAZOLE ON COPPER

被引：63
作者：
CARRON, KT
GI, X
LEWIS, ML
机构：
[1] Department of Chemistry, University of Wyoming, Laramie
来源：
LANGMUIR | 1991年 / 7卷 / 01期
关键词：
D O I：
10.1021/la00049a001
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Surface enhanced Raman spectra of benzimidasole and benzotriazole on copper have been obtained. A characteristic imidazole ring stretching mode located near 780 cm-1 shows a splitting in the benzotriazole-copper surface complex. This splitting is not observed in benzimidazole. The spectrum of benzotriazole is interpreted as two distinct benzotriazole species on the surface. On the basis of this information a new structure for benzimidazole and benzotriazole on copper surfaces is proposed.
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页码：2 / 4
页数：3
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