SERS STUDY OF CORROSION INHIBITION OF BTAH AND ITSDE RIVATIVE ON COPPER ELECTRODE IN SULPHURIC ACID SOLUTION

J Chin Soc Corr Pro

2001, Vol. 21

Issue (3): 172-176 DOI:

Research Report

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SERS STUDY OF CORROSION INHIBITION OF BTAH AND ITSDE RIVATIVE ON COPPER ELECTRODE IN SULPHURIC ACID SOLUTION

Qunjie Xv;Guoding Zhou;Zhu Lu

上海电力学院电化学研究室

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Abstract Corrosion inhibition of BTAH and its derivative 4CB TAH on Cu in 0.5 mol/L H\-2SO\-4 solution was studied by SERS technique.The inhi bition mechanism for these inhibitors was found to be nearly the same which form ed a protective film through the triazole ring.As the potential turned negative, the molecules of BTAH or 4CBTAH gradually adsorbs on the copper surface.

Key words: Cu electrode BTAH inhibitor SERS

Received: 16 February 2000

ZTFLH:

TG174.42

Corresponding Authors: Qunjie Xv

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Qunjie Xv; Guoding Zhou; Zhu Lu. SERS STUDY OF CORROSION INHIBITION OF BTAH AND ITSDE RIVATIVE ON COPPER ELECTRODE IN SULPHURIC ACID SOLUTION. J Chin Soc Corr Pro, 2001, 21(3): 172-176 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2001/V21/I3/172

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