Experimental and MDS studies of corrosion inhibition of carbon steel by saccharinate sodium

被引：24

作者：

El Jaouhari, Abdelhadi ^{[1
]}

Kaya, Savas ^{[2
]}

Ben Jadi, Sana ^{[1
]}

Aouzal, Zaynab ^{[3
]}

Bouabdellaoui, Mimouna ^{[3
]}

Bazzaoui, El Arbi ^{[3
]}

Erdogan, Saban ^{[2
]}

Bazzaoui, Mohammed ^{[1
]}

机构：

[1] Univ Ibn Zohr, Fac Sci, Equipe Chim Coordinat Lab Mat & Environm, Cite Dakhla Agadir, Morocco

[2] Cumhuriyet Univ, Fac Sci, Dept Chem, TR-58140 Sivas, Turkey

[3] Univ Mohammed Ier, Fac Sci, Dept Chim, Oujda 60000, Morocco

来源：

SURFACES AND INTERFACES | 2018年 / 10卷

关键词：

Corrosion; Saccharinate; MDS; XPS; Carbon steel; PHOTOELECTRON-SPECTROSCOPY; SOFT ACIDS; SURFACE; COPPER; FILMS; COATINGS; METALS; BASES; ZINC; IRON;

D O I：

10.1016/j.surfin.2017.11.003

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

This work describes the successful performance of saccharinate molecule as an ecological corrosion inhibitor for carbon steel in 3% NaCl solution. A combination of experimental results such as (XPS, Raman, OCP, EIS, and potentiodynamic polarization) and other theoretical (DFT and molecular dynamic simulation) show that saccharinate ions provide very acceptable protection against corrosion of carbon steel. The behavior of carbon steel in the presence of different concentrations of saccharinate shows the high protective effect of this inhibitor against the corrosion of steel. These inhibitors act as mixed inhibitors with a stronger effect on the anodic side.

引用

页码：11 / 18

页数：8

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