Co2 corrosion inhibition by imidazoline derivatives

Co2 corrosion inhibition by imidazoline derivatives

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Corrosion inhibition of mild steel by the hydrolysate of

The synthesized imidazoline phosphate quaternary ammonium salt has low stability, which is spontaneously and rapidly hydrolyzed to the long-chain fatty acid amide (LFA). The hydrolysate (LFA) has been found to be an efficient inhibitor for Q235 steel against CO 2 corrosion, which yields a maximum value above 90% at a concentration of 1000 mg L 1.

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Dra. Maura Casales Diaz - Citas de Google Académico

Imidazoline derivatives based on coffee oil as CO2 corrosion inhibitor J Porcayo-Calderon, LMM De La Escalera, J Canto, M Casales-Diaz Int. J. Electrochem. Sci 10, 3160-3176, 2015 24 2015 ...

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Synthesis of imidazoline derivatives on the basis of triethylenetetramine and naphthenic acids and research of imidazoline derivatives

imidazoline derivatives and acetic acid complex: the signals compatible to the protons in CH3 group of oil acid in δ = 0.834 ppm, ... Results of Corrosion Inhibition analysis of imidazoline complexes of TETA and NA fractions which undertaken in CO2 medium ...

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Study of the inhibition mechanism of imidazoline amide

The inhibition mechanism and adsorption/desorption behavior of imidazoline amide (IM) on Fe surface in 3.0 mol l1 NaCl solution saturated with 0.1 MPa CO2 were studied by ...

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CO2 Corrosion Inhibition by Imidazoline Derivatives

A coconut-oil modified hydroxyetyl-imidazoline has been synthesized and used as an inhibitor of CO2 corrosion for carbon steel in 3% NaCl solution at 50 C. Testing techniques ...

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US4388214A - Imidazoline based corrosion inhibitors

The corrosion inhibitors are particularly useful in inhibiting corrosion of metal tanks caused by CO 2 and H 2 S ("acid gas") during the transport and storage of crude oils. Imidazoline based corrosion inhibitors which inhibit corrosion caused by CO2 and H2 S

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Some Imidazoline Derivatives as Corrosion Inhibitors

Wang D, Li S, Ying Y, Wang M, Xiao H, Chen Z (1999) Theoretical and experimental studies of structure and inhibition efficiency of imidazoline derivatives. Corrosion Sci 4:19111919 Article Google Scholar

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Electrochemical and surface analysis studies on corrosion

Electrochemical and surface analysis studies on corrosion inhibition of Q235 steel by imidazoline derivative against CO 2 corrosion ... Among them, imidazoline and its derivatives have been used successfully as inhibitors in combating CO 2 corrosion because of ...

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Corrosion inhibition of aluminium in acid solutions by

2-Pentadecyl-1,3-imidazoline (PDI), 2-Undecyl-1,3-imidazoline (UDI), 2-Heptadecyl-1,3-imidazoline (HDI), 2-Nonyl-1,3-imidazoline (NI) were synthesized and characterized by FT-IR and NMR Studies. The corrosion inhibition properties of these compounds on aluminium in 1 M HCl and 0.5 M H2SO4 were investigated by weight loss, potentiodynamic polarization, electrochemical impedance

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Imidazoline Derivatives Based on Coffee Oil as CO Corrosion

Int. J. Electrochem. Sci., 10 (2015) 3160 - 3176 International Journal of ELECTROCHEMICAL SCIENCE .electrochemsci.org Imidazoline Derivatives Based on Coffee Oil as CO 2 Corrosion Inhibitor J ...

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Molecular Modeling of the Inhibition of Mild Steel

Jing-Mao Zhao, Feng Gu, Tong Zhao and Rui-Jing Jiang. (2016) Corrosion inhibition performance of imidazoline derivatives with different pedant chains under three flow rates in high-pressure CO2 environment. Research on Chemical Intermediates 42:6, 5753-5764.

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Synthesis and corrosion inhibition behavior of

Synthesis and corrosion inhibition behavior of imidazoline derivatives based on vegetable oil Author links open overlay panel Seung-Hyun Yoo a Young-Wun Kim a Kunwoo Chung a Seung-Yeop Baik a Joon-Seop Kim b ...

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Some Imidazoline Derivatives as Corrosion Inhibitors

We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising.We use cookies to offer you a better experience ...

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Corrosion and Corrosion Inhibition Behavior of N80

The inhibition of CO2 corrosion of N80 steel in single liquid phase and liquid/particle two-phase ?ow by aminoethyl imidazoline derivatives. Corros. Sci. 2009, 51, 744751.

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Corrosion Inhibition by a Caesalpinia Sappan L Modified

A Caesalpinia Sappan L modified imidazoline has been synthesized and used as a corrosion inhibitor for carbon steel in API 5L X60 in HCl 1M environment.The aim of the investigation is to find low dosage-high efficiency green corrosion inhibitor.The testing

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Corrosion Inhibitor Performances for Carbon Dioxide

(2009) The inhibition of CO2 corrosion of N80 mild steel in single liquid phase and liquid/particle two-phase flow by aminoethyl imidazoline derivatives. Corrosion Science 51:4, 744-751. Online publication date: 1-Apr-2009.

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Localized CO2 corrosion of carbon steel with different

Read "Localized CO2 corrosion of carbon steel with different microstructures in brine solutions with an imidazoline-based inhibitor, Applied Surface Science" on DeepDyve, the largest online rental service for scholarly research with thousands of academic

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Corrosion Inhibitors - Universidad Veracruzana

Corrosion Inhibitors 835 TABLE 10.1 Some Corrosive Systems and the Inhibitors Used to Protect ThemSystem Inhibitor Metals Concentration Acids HCl Ethylaniline Fe 0.5% MBT* .. 1% Pyridine phenylhydrazine .. 0.5% 0.5% Rosin amine ethylene oxide .. 0.2%

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Carbon Dioxide Corrosion Inhibitors: A review

This article intends to summarize the corrosion inhibition of pipeline steels in aqueous carbon dioxide ( $$\\hbox {CO}_{2})$$ CO 2 ) environments. The emphasis is on various inhibitors, especially imidazolines used to mitigate mild steel corrosion under various conditions. The most predominant and feared type of corrosion attack in oil and gas industries is caused by $$\\hbox {CO}_{2}$$ CO 2 ...

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Inhibition of Steel Corrosion in HCl by Derivatives of

(2016) Simple Approach to Predict Corrosion Inhibition Efficiency of Imidazole and Benzimidazole Derivatives as well as Linear Organic Compounds Containing Several Polar Functional Groups. Zeitschrift für anorganische und allgemeine Chemie 642:16, 906-913.

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Effectiveness of Imidazoline in Mitigating Transport

Effectiveness of Imidazoline in Mitigating Transport Pipeline Corrosion, Michael K Akindeju, Emmanuel O Obanijesu, Matthew Edwards Rebecca Boyanich and Har Imidazoline molecules inhibit corrosion by providing a thin film physical interface between the piping material and the fluid in

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CiteSeerX CO2 Corrosion Inhibition by Imidazoline

CiteSeerX - Document Details (Isaac Councill, Lee Giles, Pradeep Teregowda): .electrochemsci.org BibTeX @MISC{Casales_co2corrosion, author = {M. Casales and I. Regla and D. M. Ortega-toledo and L. Martinez Gomez and Cuernavaca Mor}, title = {CO2 Corrosion Inhibition by Imidazoline Derivatives Based on Coconut Oil L.M. Rivera-Grau 1}, year = {}}

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Study of the inhibition mechanism of imidazoline amide

The inhibition mechanism of imidazoline type of inhibitors in the CO 2 solution remains poorly understood. Most work was carried out on the synthesis and evaluation of inhibitor by different corrosion tests, such as wheel test, autoclave test, flow loop test.

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Effect of the Diesel, Inhibitor, and CO2 Additions on the

Nitrogen-based organic surfactants, such as imidazoline and its derivatives, have been used successfully as inhibitors in combating corrosion. These organic compounds inhibit the corrosion of mild steel by adsorption on the metal-solution interface thereby ...

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A novel imidazoline derivative as corrosion inhibitor for

A novel imidazoline derivative, 2-methyl-4-phenyl-1-tosyl-4, 5-dihydro-1H-imidazole (IMI), was prepared and investigated as corrosion inhibitor for P110 carbon steel in 1.0 M HCl solution by weight loss measurements, potentiodynamic polarization and electrochemical ...

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Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion

Electrochemistry of carbon dioxide corrosion mitigation using tall oil diethylenetriamine imidazoline as corrosion inhibitor for mild steel I. Jevremovic, M. Singer, S. Nesic and V. Miskovic-Stankovic* The inhibition effect of tall oil diethylenetriamine imidazoline (TOFA

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Corrosion inhibition of mild steel by ethylamino

The corrosion inhibition and adsorption behaviour of 2-undecyl-1-ethylamino imidazoline (2UEI) on N80 mild steel in CO 2-saturated 3% NaCl solutions was investigated using potentiodynamic polarization, electrochemical impedance spectroscopy techniques and SEM observation. ...

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EVALUATION OF CORROSION INHIBITORS EFFECTIVENESS IN

variables that influences corrosion rate were easily controlled in the laboratory, in order to predict field corrosion rates. Several inhibitors were evaluated, active ingredients of those inhibitors include long chain amines, amides, and imidazoline est inhibitors were tested at the concentration range of 500-

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Study of the Inhibition Mechanism of Imidazoline

Imidazoline derivative inhibitors are successfully used in oil-gas field for CO2 and H2S corrosion. The inhibition performance and inhibition mechanism of imidazoline with thioureido to prevent corrosion of steel in saltwater saturated with CO2 were studied by ...

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Complexes of Imidazole with Poly(ethylene glycol) as a

Abstract The inhibiting action of polyethylene glycol and imidazole (PEG/IMZ)) complexes prepared by a simple deprotonation procedure on carbon steel corrosion in 0.5 mol/L sulphuric acid was evaluated using the weight loss, potentiodynamic polarization, and electrochemical impedance spectroscopy techniques complemented by surface analysis using scanning electron microscopy. ...

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Homopiperazine as a Corrosion Inhibitor CORROSION

(2011) Electrochemical and surface analysis studies on corrosion inhibition of Q235 steel by imidazoline derivative against CO2 corrosion. Corrosion Science 53:1, 353-361. Online publication date: 1-Jan-2011.

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