NEAR-INFRARED FOURIER-TRANSFORM SURFACE-ENHANCED RAMAN-SCATTERING OF AZOLE COPPER CORROSION-INHIBITORS IN AQUEOUS CHLORIDE MEDIA

被引:34
作者
SOCKALINGUM, D [1 ]
FLEISCHMANN, M [1 ]
MUSIANI, MM [1 ]
机构
[1] CNR,IST POLAROGRAF ELETTROCHIM PREPARATIVA,I-35100 PADUA,ITALY
来源
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1991年 / 47卷 / 9-10期
关键词
D O I
10.1016/0584-8539(91)80239-F
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
This work reports on the application of near-infrared Fourier transform surface-enhanced Raman scattering (FT-SERS) in the study of competitive adsorption of benzotriazole and tolyltriazole on copper electrodes. This technique has also been extended to investigate the inhibitors present in commercial anti-freeze. The results obtained show that there is co-adsorption and that benzotriazole displaces tolyltriazole when its concentration is increased.
引用
收藏
页码:1475 / 1485
页数:11
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