Electrochemical studies of novel corrosion inhibitor for mild steel in 1 M hydrochloric acid

被引：39
|
作者：
Al-Amiery, Ahmed A. [1 ]
Ahmed, Mohammed H. Othman [2 ]
Abdullah, Thamer Adnan [3 ]
Gaaz, Tayser Sumer [4 ]
Kadhum, Abdul Amir H. [2 ]
机构：
[1] Univ Technol Baghdad, Energy & Renewable Energies Technol Ctr, Baghdad, Iraq
[2] Univ Kebangsaan Malaysia, Fac Engn & Built Environm, Dept Chem & Proc Engn, Bangi 43600, Selangor, Malaysia
[3] Univ Technol Baghdad, Appl Sci Dept, Branch Appl Chem, Baghdad, Iraq
[4] Al Furat Al Awsat Tech Univ, Tech Coll Al Musaib, Dept Machinery Equipment Engn Tech, Al Musaib 51009, Babil, Iraq
来源：
RESULTS IN PHYSICS | 2018年 / 9卷
关键词：
Corrosion; Inhibitor; Mild steel; Potentiodynamic polarization; HT3; NMR; FT-IR; HCL; PERFORMANCE; COUMARIN; ALUMINUM; EXTRACT; IODIDE; H2SO4;
D O I：
10.1016/j.rinp.2018.04.004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The electrochemical performance of a novel organic corrosion inhibitor 6-(4-hydroxyphenyl)-3-mercapto-7,8dihydro-[ 1,2,4] triazolo[4,3-b][1,2,4,5] tetrazine [HT3], for mild steel in 1M hydrochloric acid is evaluated by potentiodynamic curves. The experimental results show that the investigated inhibitor [HT3], which can effectively retard the corrosion process that occurs to mild steel with a hydrochloric acid solution by providing a protective coating for the mild steel that, can be weakened by increasing the temperature. Furthermore, the inhibition efficiency of [HT3] increased with increasing the concentrations of the inhibitors and decreased with increasing temperature.
引用
收藏
页码：978 / 981
页数：4
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