Inhibiting H2-evolution for O-aminophenol on the system of Al-Ga-Sn-Mg/KOH

J Chin Soc Corr Pro

2005, Vol. 25

Issue (6): 369-372 DOI:

Research Report

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Inhibiting H2-evolution for O-aminophenol on the system of Al-Ga-Sn-Mg/KOH

Yan Zhang;Yusu Song

海军工程大学文理学院

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Abstract The effect of inhibiting H2-evolution for O-aminophenol on Al-alloy anode in 4mol/L KOH was studied by galvanostatic gathering volumes of hydrogen evolution and stable state polarization curves and electrochemical impedance spectrum . The mechanism of inhibing H2-evolution for O-aminophenol was studied also in this paper. The results show that the self-dissoution of Al-anode is very heavy, and the H2-evolution quantity manifested typical "positive difference effect". O-aminophenol incuding phenyl ,amidocyanogen and hydroxyl absorbs easily on the surface of mental, which decreases the absorption quantity of OH－ on the surface of Al-anode, and decreases the volumes of hydrogen evolution. The performance of Al-Ga-Sn-Mg does not get poorer and the "positive difference effect" of Al-anode does not change, which manifestes O-aminophenol is an appropriate inhibitor in this system.

Key words: Al-alloy anode O-aminophenol inhibiting H2-evolution potassium hydroxide solution

Received: 17 June 2004

ZTFLH:

TG174.42

Corresponding Authors: Yan Zhang E-mail: yanzh_163@163.com

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Cite this article:

Yan Zhang; Yusu Song. Inhibiting H2-evolution for O-aminophenol on the system of Al-Ga-Sn-Mg/KOH. J Chin Soc Corr Pro, 2005, 25(6): 369-372 .

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https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2005/V25/I6/369

[1]Zhang X,Gu Z M,Tao Y C.Development of electrochemical cellsbased on aluminum[J].Modern Chemical Industry,1998,10:9-11(张曦,顾志忙,陶映初.铝化学电源研究进展[J].现代化工,1998,10:9-11)
[2]Alcan J A.European Patent 0358335[P].1989-08-08
[3]Werner Boehnstedt.The influence of electrolyte additive on the an-odic dissolution of aluminum in alkaline solution[J].J.PowerSources,1980,5:245-253
[4]MacDonald D D,Real S,Urquidi-MacDonald M.Evaluation of al-loy anodes for aluminum-air batteriesⅢ.mechanisms of activa-tion,passivation,and hydrogen evolution[J].J.Electrochem.Soc.,1988,135(10):2397-2409
[5]Brown O R,Whitley S.Electrochemical behavior of aluminum inaqueous caustic solutions[J].Electrochim.Acta,1987,32(4):545-556
[6]Tuck C D S,Hunter J A.The electrochemical behavior of Al-Gaalloys in alkaline and neutral electrolytes[J].J.Electrochem.Soc.,1987,134(12):2970-2981
[7]MacDonald D D,Lee K H,Moccari A.Evaluation of alloy anodesfor aluminum-air batteries:corrosion studies[J].Corros.Sci.,1988,44(9):652-657
[8]MacDonald D D,English C.Development of anodes for aluminium/air batteries-solution phase inhibition of corrosion[J].J.Appl.Electrochem.,1990,20:405-417
[9]Monticeli C,Brunoro G,Frignani A,et al.Surface-active substanceas inhibitors of localized corrosion of the aluminum alloy AA6351[J].Corros.Sci.,1991,32:693-705
[10]Yan L J,Lin H C.The effect of inhibition for pyruvic acid in thesystem of Fe/H2SO4+H2[A].The Eleventh National ScientificSeminar Thesis Comment Meeting on Inhibitor[C].Shenzhen,1999,11:18-20(闫丽静,林海潮.丙炔醇在Fe/H2SO4+H2S体系中缓蚀作用的研究[A],第十一届全国缓蚀剂学术讨论会论文集[C].深圳,1999,11:18-20)

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