Inhibition effect of novel nonionic surfactants on the corrosion of carbon steel in acidic medium

2010 ◽  
Vol 52 (4) ◽  
pp. 1333-1341 ◽  
Author(s):  
M.A. Hegazy ◽  
M.F. Zaky
Keyword(s):  
Carbon Steel ◽  
Acidic Medium ◽  
Nonionic Surfactants ◽  
Inhibition Effect

Synthesis and Evaluation of Nonionic Surfactants Derived from Tannic Acid as Corrosion Inhibitors for Carbon Steel in Acidic Medium

2015 ◽  
Vol 18 (6) ◽  
pp. 989-1001 ◽  
Author(s):  
Nabel A. Negm ◽  
Sayed Abdelkader Ahmed ◽  
Emad A. Badr ◽  
Mona Abdel Ghani ◽  
Mohamed Abd El-Raouf
Keyword(s):  
Carbon Steel ◽  
Tannic Acid ◽  
Acidic Medium ◽  
Corrosion Inhibitors ◽  
Nonionic Surfactants

Amide type nonionic surfactants: Synthesis and corrosion inhibition evaluation against carbon steel corrosion in acidic medium

2018 ◽  
Vol 256 ◽  
pp. 574-580 ◽  
Author(s):  
Nabel A. Negm ◽  
Maher A. El Hashash ◽  
Ali Abd-Elaal ◽  
Salah M. Tawfik ◽  
Ahmed Gharieb
Keyword(s):  
Carbon Steel ◽  
Corrosion Inhibition ◽  
Acidic Medium ◽  
Nonionic Surfactants ◽  
Steel Corrosion

Inhibition Effect of Environment-Friendly Inhibitors on the Corrosion of Carbon Steel in Recirculating Cooling Water

2015 ◽  
Vol 54 (7) ◽  
pp. 1971-1981 ◽  
Author(s):  
Chengjun He ◽  
Zhipeng Tian ◽  
Bingru Zhang ◽  
Yu Lin ◽  
Xi Chen ◽  
...  
Keyword(s):  
Carbon Steel ◽  
Cooling Water ◽  
Environment Friendly ◽  
Inhibition Effect

Corrosion Inhibition of N,N- diethylammonium O,O′- di (p-chlorophenyl) dithiophosphate for Carbon Steel in HCL Solution

2013 ◽  
Vol 781-784 ◽  
pp. 299-303
Author(s):  
Shu Lan Cai ◽  
Kang Quan Qiao ◽  
Fa Mei Feng
Keyword(s):  
Electrochemical Impedance Spectroscopy ◽  
Carbon Steel ◽  
Corrosion Inhibition ◽  
Mixed Type ◽  
Electrochemical Impedance ◽  
Equivalent Circuit Model ◽  
Inhibition Effect ◽  
Inhibition Process ◽  
Hcl Solution ◽  
Mixed Type Inhibitor

A new corrosion inhibior N,N-diethylammonium O,O-di (p-chlorophenyl) dithiophosphate (EDPDP) has been synthesized and its inhibition effect towards the corrosion of carbon steel in 1.0 molL-1 HCl solution at 25 °C has been investigated by potentiodynamic polarization and electrochemical impedance spectroscopy (EIS) methods. The obtained results show that EDPDP is a excellent inhibitor and the inhibition efficiencies exceed 90 %. The polarization measurements reveal that EDPDP is a mixed type inhibitor and the equivalent circuit model of the corrosion inhibition process is obtained by the analysis of EIS data.

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