Corrosion Inhibition of Compounds Derived from Dihydropyrimidines (DMPH) in API 5L X52 Steel Immerse in 1M HCl

被引：0
|
作者：
Espinoza-Vazquez, A. [1 ]
Rodriguez Gomez, F. J. [1 ]
Lopez Alvares, I. G. [2 ]
Angeles Beltran, D. [2 ]
Negron Silva, G. E. [2 ]
Palomar Pardave, M. [3 ]
机构：
[1] UNAM, Dept Ingn Met, Ciudad De Mexico 04510, Mexico
[2] Univ Autonoma Metropolitana Azcapotzalco, Dept Ciencias Basicas, Av San Pablo 180, Cdmx 02200, Mexico
[3] Univ Autonoma Metropolitana Azcapotzalco, Dept Mat, Av San Pablo 180, Cdmx 02200, Mexico
来源：
XXXII NATIONAL CONGRESS OF THE MEXICAN SOCIETY OF ELECTROCHEMISTRY/10TH MEETING OF THE ECS MEXICAN SECTION | 2018年 / 84卷 / 01期
关键词：
MILD-STEEL; DERIVATIVES; URACIL; FLOW; ACID;
D O I：
10.1149/08401.0189ecst
中图分类号：
O646 [电化学、电解、磁化学];
学科分类号：
081704 ;
摘要：
An electrochemical study of DMPH's as corrosion inhibitors in static conditions for API 5L X52 steel immerse in 1M HCl was performed by means of the electrochemical impedance technique with a different concentration from 0 to 100 ppm. It was found that DMPH and DMPH-F show good protection from 10 ppm with eta = 91 and 20 ppm with 93%.
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页码：189 / 194
页数：6
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