An electrochemical impedance spectroscopy and polarization study of nanocrystalline Co and Co–P alloy in 0.1M H2SO4 solution

2006 ◽  
Vol 51 (8-9) ◽  
pp. 1806-1814 ◽  
Author(s):  
Hundal Jung ◽  
Akram Alfantazi
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Impedance Spectroscopy ◽  
Electrochemical Impedance ◽  
H2so4 Solution ◽  
Polarization Study

A Study of the Inhibition of Iron Corrosion by Glutamic Acid Derivatives Self-Assembled Films

2011 ◽  
Vol 415-417 ◽  
pp. 964-967 ◽  
Author(s):  
Zhe Zhang ◽  
Gang Yan ◽  
Le Ruan
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Impedance Spectroscopy ◽  
Glutamic Acid ◽  
Electrochemical Impedance ◽  
The Self ◽  
Iron Surface ◽  
H2so4 Solution ◽  
Iron Corrosion ◽  
Self Assembled ◽  
Glutamic Acid Derivatives

The Self-Assembled (SA) films of glutamic acid derivatives were prepared on the iron surface. Electrochemical impedance spectroscopy (EIS) and polarization techniques were used to investigate the protection abilities of these films against iron corrosion in 0.1 M H2SO4 solution. The results of EIS and polarization curves indicated that films of the glutamic acid derivatives were able to protect iron from corrosion effectively.

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