Synthesis and Evaluation of Ethyl (4-(N-(Thiazol-2-Yl) Sulfamoyl) Phenyl)carbamate (Tspc) as a Corrosion Inhibitor for Mild Steel in 0.1M HCL

El-Shamy, A. M.; Shehata, M. F.; Gaballah, Samir T.; Elhefny, Eman A.

doi:10.24297/jac.v11i2.2212

Cited by 12 publications

(8 citation statements)

References 20 publications

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“…Microbial corrosion, mainly due to SRB, is a noteworthy reason of the underground deterioration of constructions, especially pipelines. Several researches were estimated that, about 50% of all failures in pipeline of oil and gas industry in Great Britain were outstanding to the actions of SRB [61][62][63]. It is also extremely possible that an equal or superior percentage of failures occur in USA, though bacterial corrosion failures are not familiar in many pipeline workers.…”

Section: Introductionmentioning

confidence: 99%

A Review on: Biocidal Activity of Some Chemical Structures and Their Role in Mitigation of Microbial Corrosion

El-Shamy¹

2020

Egypt. J. Chem.

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Microbial corrosion has developed a foremost problematic in the oil and gas industrial field. This problem is by reason of the continual usage of water swamping in promoting oil recovery. This water moistens the walls of oil pipelines. Microbial corrosion is also present in other industries such as nuclear power reactors and in most hydropower applications. Increased corporate infrastructure also leads to increased microbial corrosion. Sulfate Reducing Bacteria (SRB) is considered as the main kind of bacterial which cause of pipeline corrosion. Because of microbial deterioration is not understood, until recently, there is no clear mechanism to explain why and how microbial corrosion occurs because of the complexity of this area. The new theory of biocatalytic cathodic sulfate reduction is bio-electrochemistry based. In this theory, the bioenergetics can explain why microbial corrosion occurs, while the extracellular electron transference theory is capable of explain how microbial corrosion happens. The microbial corrosion can be caused by nitrate reducing bacteria, which led to an analogous biocatalytic cathodic nitrate reduction theory. The electron mediator assessment intended to validate the extracellular electron transference progression which anticipated in biocatalytic cathodic sulphate reduction. The electron mediators like riboflavin and flavin adenine dinucleotide were accomplished of hastening the microbial corrosion by indorsing electron transport flanked by an iron surface and a biofilm. In case of deficient in organic carbon, the elemental iron substituted the organic carbons as an energy source/electron donor for SRB to get their conservation energy. Under unembellished undernourishment of organic carbon, the largest pit depth was accomplished, which was consistent with the estimate of biocatalytic cathodic sulphate reduction. The developing request and crucial necessity in oil and gas industry is to find an effectual method to avoid and/or mitigate microbial corrosion at a rational cost.

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Section: Introductionmentioning

confidence: 99%

A Review on: Biocidal Activity of Some Chemical Structures and Their Role in Mitigation of Microbial Corrosion

El-Shamy¹

2020

Egypt. J. Chem.

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“…The inhibitor was first adsorbed on the wrought iron surface and blocked the reaction sites of the wrought iron surface. In this way, the surface area available for H + ions were decreased while the actual reaction mechanism remains unaffected [36].…”

Section: Potentiodynamic Polarization Curvesmentioning

confidence: 99%

Ionic Liquid as Water Soluble and Potential Inhibitor for Corrosion and Microbial Corrosion for Iron Artifacts

El-Shamy¹,

Bar

2021

Egypt. J. Chem.

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The interactions between the metal and its environment are responsible for the electrochemical reactions leading to corrosion. To avoid further degradation and in general the appearance of corrosion products, a corrosion inhibitor must be applied on the metallic surface to reduce or prevent the corrosion of exposed metal in a corrosive environment. Corrosion inhibitors are one of the different methods used by conservation-restoration professionals to preserve metallic cultural heritage. The present case study is concerned with preserve and controls the corrosion of the iron entrance door/gate of the clock tower of Muhammad Ali mosque at Salah Ed-din Cairo citadel-Egypt, by using an environmentally friendly Corrosion inhibitor. 1-butyl-1-pyrrolidinium chloride Ionic Liquid is of attentiveness since there has been a growth in ecological consciousness and a variation in guidelines that control the toxicity of systematic corrosion inhibitors. So, the natural products are becoming the main source of environmentally friendly corrosion inhibitors. Furthermost their extracts comprising the required features of the traditional corrosion inhibitors such as oxygen, carbon, nitrogen, and sulfur. These elements are contributed to the adsorption process on the metal surfaces and arrangement of a protective layer, which shields the metal surface against environmental corrosion. Progress of green chemical knowledge compromises a new artificial approach for ionic liquids. These compounds are well-thought-out as new safe corrosion inhibitors which act in different corrosive conditions. Finally, applications of vapor-phase inhibitors and their role of action are recommended in the protection of iron door under study.

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“…Acid solutions have wide application in industry such as acid cleaning, acid descaling and acid pickling [2]. Acid corrosion inhibitors are generally contains heteroatoms as sulphur, oxygen and nitrogen to achieve high inhibition efficiency [3,4]. There are several studies on the corrosion inhibition of iron and its alloys in acid media using organic inhibitors [5][6][7].…”

Section: Introductionmentioning

confidence: 99%

Studies on the Effect of Some Pyrimidine Derivatives on the Corrosion of Iron in 1M Hydrochloric Acid

et al. 2021

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The effect of three pyrimidine derivatives namely, 6-amino-3,4-dihydropryimidin-2(1H)-thione (Pyr-3) , ethyl (R)-2mercapto-4-methyl-6-phenyl-1,6-dihydropyrimidine-5-carboxylate (Pyr-7) and ethyl (R)-6-(4-chlorophenyl)-2-mercapto-4methyl-1,6-dihydropyrimidine-5-carboxylate (Pyr-9) on the corrosion of iron in 1.0 M HCl in absence and presence of various concentrations ranging from 10 -3 to 10 -7 M has been studied. Both electrochemical (potentiodynamic, electrochemical impedance spectroscopy and electrochemical frequency modulation) and computational studies (quantum chemical calculations and molecular dynamic simulations) have been used in this study. Electrochemical investigations show the effectiveness of the studied pyrimidine derivatives as corrosion inhibitors. The best inhibition efficiency reached 96% for Pyr-9 at 10 -3 M. The studied pyrimidine derivatives were of mixed type inhibitor. Equivalent circuit for the studied system was determined. The studied pyrimidine derivatives follow Langumir adsorption isotherm. Computational study confirms the experimental investigation.

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Synthesis and Evaluation of Ethyl (4-(N-(Thiazol-2-Yl) Sulfamoyl) Phenyl)carbamate (Tspc) as a Corrosion Inhibitor for Mild Steel in 0.1M HCL

Cited by 12 publications

References 20 publications

A Review on: Biocidal Activity of Some Chemical Structures and Their Role in Mitigation of Microbial Corrosion

A Review on: Biocidal Activity of Some Chemical Structures and Their Role in Mitigation of Microbial Corrosion

Ionic Liquid as Water Soluble and Potential Inhibitor for Corrosion and Microbial Corrosion for Iron Artifacts

Studies on the Effect of Some Pyrimidine Derivatives on the Corrosion of Iron in 1M Hydrochloric Acid

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