XPS ANALYSIS OF TRIPHENYL PHOSPHITEFILM FORMED ON THE SURFACE OF A3 STEEL

J Chin Soc Corr Pro

2003, Vol. 23

Issue (4): 202-205 DOI:

Research Report

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XPS ANALYSIS OF TRIPHENYL PHOSPHITEFILM FORMED ON THE SURFACE OF A3 STEEL

Yanmin Gao;Yongxiang Xv;Jiajian Chen

江苏科技大学

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Abstract Composition and valences of the elements in the tri phenyl phosphite film formed on the surface of A3 steel were analyzed by means o f XPS and AES.The results show that Fe on the surface of the film is +2 or +3  va lence;that O atom is the coordinate ligand while P and benzene ring do not coord inate;and the composition of the film is polynuclear complex.The mechanism of co ordination of triphenyl phosphite with Fe is suggested.

Key words: high temperature inhibitor triphenyl phosphite naphthe nic acid

Received: 29 October 2001

ZTFLH:

TG174.36

Corresponding Authors: Yanmin Gao

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Yanmin Gao; Yongxiang Xv; Jiajian Chen. XPS ANALYSIS OF TRIPHENYL PHOSPHITEFILM FORMED ON THE SURFACE OF A3 STEEL. J Chin Soc Corr Pro, 2003, 23(4): 202-205 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2003/V23/I4/202

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[1]	Yanmin Gao; Jiajian Chen; Liangcai Lei. ADSRPTION OF ORGANIC MOLECULE ON METAL SURFACE AND MOLECULAR DESIGN OF ORGANIC INHIBITORS[J]. 中国腐蚀与防护学报, 2000, 20(3): 142-148 .

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