A Sutface-enhanced Raman Spectroscopic Study on the Inhibition Mechanism of BMAT on Stainless Steel in Hydrochloric Acid Solutions

Authors

Yinghua Zha, Nanjing Institute of Chemical Technology, Nanjing 210009
Baoming Wei, Nanjing Institute of Chemical Technology, Nanjing 210009
Zhongqun Tian, Xiamen University, Xiamen 361005
Changjian Lin, Xiamen University, Xiamen 361005

Corresponding Author

Yinghua Zha

Abstract

The absorbtion of some nitrogen and sulfur compounds such as BMAT on 18-8stainless steel (SS) in 0.5% HCl were investigated by surface enhanced Raman scattering (SERS) spectroscopy. The SERS spectra of BMAT adsorbed on SS were measured using a SS electro deposited with discontinuous silvet micro-islands. The results show that the inhibitor, BMAT, is chemisorbed on the SS surface through the N atom. Under the influence of π-electron interaction, BMAT can be adsorbed on SS surface at an angle. The allyls in BMAT molecules play the role of steric hindrance in the inhibition effect.

Keywords

Raman spectroscopy, stainless steel, inhibition

DOI Link

https://doi.org/10.61558/2993-074X.1276

Publication Date

1995-05-28

Online Available Date

1995-05-28

Revised Date

1994-09-10

Received Date

1994-07-28

Recommended Citation

Yinghua Zha, Baoming Wei, Zhongqun Tian, Changjian Lin. A Sutface-enhanced Raman Spectroscopic Study on the Inhibition Mechanism of BMAT on Stainless Steel in Hydrochloric Acid Solutions[J]. Journal of Electrochemistry, 1995 , 1(2): 152-158.
DOI: 10.61558/2993-074X.1276
Available at: https://jelectrochem.xmu.edu.cn/journal/vol1/iss2/4