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Dive into the research topics where M.A. Migahed is active.

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Featured researches published by M.A. Migahed.


Chemical Engineering Communications | 2012

CORROSION INHIBITION OF STEEL PIPELINES IN OIL WELL FORMATION WATER BY A NEW FAMILY OF NONIONIC SURFACTANTS

M.A. Migahed; Ahmed A. Farag; S.M. Elsaed; R. Kamal; H. Abd El-Bary

A new family of nonionic surfactants was synthesized and evaluated as corrosion inhibitors for steel pipelines in oil well formation water. Polarization data show that the selected surfactants act as mixed-type inhibitors. EIS results show that the change in impedance parameters (Rt and Cdl) with the concentration of the surfactants studied is indicative of the adsorption of surfactant molecules on carbon steel surface, leading to formation of a good protective film. The properties of this film were studied by various surface analysis tools. Finally, the relation between the surface properties of the inhibitor molecules and corrosion inhibition efficiency is discussed.


Cogent engineering | 2017

Synthesized polyaspartic acid derivatives as corrosion and scale inhibitors in desalination operations

M.A. Migahed; S.M. Rashwan; M.M. Kamel; R.E. Habib

Abstract The present work investigated the preparation of valine of polyaspartic acid (Val-PASP) and leucine of poly aspartic acid (Leu-PASP) by using polysuccinimide. PASP compounds were used as corrosion and scale inhibitors. The prepared derivatives in this study were characterized by using Fourier transform infrared spectroscopy and nuclear magnetic resonance 1HNMR. The electrochemical behavior of the synthesized compounds was studied on carbon steel surface using potentiodynamic polarization and electrochemical impedance spectroscopy techniques. The morphology of the C-steel specimens was surveyed using scanning electron microscopy and energy dispersive analysis of X-rays investigations. Scale agglomeration inhibition was evaluated using different concentrations of the inhibitors using standard scale test method. The highest corrosion inhibition efficiency for Val-PASP and Leu-PASP reaches 86.94 and 88.62% respectively at 250 ppm concentration, while their scale inhibition efficiency reaches 92.3 and 94.1% respectively at 125 ppm concentration.


Egyptian Journal of Petroleum | 2013

Structure effect of some amine derivatives on corrosion inhibition efficiency for carbon steel in acidic media using electrochemical and Quantum Theory Methods

A.M. Al-Sabagh; N. M. Nasser; Ahmed A. Farag; M.A. Migahed; A. M. F. Eissa; Tahany Mahmoud


Egyptian Journal of Petroleum | 2013

Synthesis of some novel non ionic surfactants based on tolyltriazole and evaluation their performance as corrosion inhibitors for carbon steel

M.A. Migahed; M.M. Attya; S.M. Rashwan; M. Abd El-Raouf; A.M. Al-Sabagh


Journal of Molecular Liquids | 2015

Inhibition of carbon steel corrosion in acidic solution using some newly polyester derivatives

Ahmed A. Farag; Amr S. Ismail; M.A. Migahed


Journal of Molecular Liquids | 2016

Synthesis, characterization of polyaspartic acid-glycine adduct and evaluation of their performance as scale and corrosion inhibitor in desalination water plants

M.A. Migahed; S.M. Rashwan; M.M. Kamel; R.E. Habib


Journal of Molecular Liquids | 2015

Quantum chemical calculations, synthesis and corrosion inhibition efficiency of ethoxylated-[2-(2-{2-[2-(2-benzenesulfonylamino-ethylamino)-ethylamino]-ethylamino}-ethylamino)-ethyl]-4-alkyl-benzenesulfonamide on API X65 steel surface under H2S environment

M.A. Migahed; A.M. Al-Sabagh; E.A. Khamis; E.G. Zaki


Egyptian Journal of Petroleum | 2011

Effect of chemical structure on the cloud point of some new non-ionic surfactants based on bisphenol in relation to their surface active properties

A.M. Al-Sabagh; N. M. Nasser; M.A. Migahed; N.G. Kandil


Egyptian Journal of Petroleum | 2015

Adsorption and inhibition behavior of a novel Schiff base on carbon steel corrosion in acid media

Ahmed A. Farag; M.A. Migahed; A.M. Al-Sabagh


Desalination | 2018

Scale and corrosion inhibition performance of the newly synthesized anionic surfactant in desalination plants: Experimental, and theoretical investigations

A.M. Al-Sabagh; N.M. El Basiony; Sadeek A. Sadeek; M.A. Migahed

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A.M. Al-Sabagh

Egyptian Petroleum Research Institute

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Ahmed A. Farag

Egyptian Petroleum Research Institute

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A.M. Fadl

Egyptian Petroleum Research Institute

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M.I. Abdou

Egyptian Petroleum Research Institute

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Amr S. Ismail

Egyptian Petroleum Research Institute

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N. M. Nasser

Egyptian Petroleum Research Institute

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