Inhibition Action and Adsorption Behavior of PESA on Copper

Abstract:

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The inhibition action and adsorption behavior of an environment-friendly inhibitor polyepoxysuccinic acid (PESA) on copper in aqueous NaCl (0.02%) solution was investigated by means of electrochemical techniques. The results indicated that the best inhibition efficiency of PESA was 69.5% with the concentration of 12 mg/L at 20 . The adsorption of PASP prevented Cu from being corroded. The adsorption behavior of PASP followed Langmuir isotherm, it was spontaneous, and belonged to chemical adsorption.

Info:

Periodical:

Advanced Materials Research (Volumes 148-149)

Edited by:

Xianghua Liu, Zhengyi Jiang and Jingtao Han

Pages:

1351-1354

DOI:

10.4028/www.scientific.net/AMR.148-149.1351

Citation:

Q. J. Xu et al., "Inhibition Action and Adsorption Behavior of PESA on Copper", Advanced Materials Research, Vols. 148-149, pp. 1351-1354, 2011

Online since:

October 2010

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Price:

$35.00

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