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Corrosion Inhibition Efficiency

Corrosion Inhibitive Effect of Synthesized Thiourea Derivatives on Mild Steel in a 15% HCl Solution

Corrosion Inhibitive Effect of Synthesized Thiourea Derivatives on Mild Steel in a 15% HCl Solution

... steel corrosion in a 15% HCl solution using weight loss measurements, potentiodynamic polarization, and electrochemical impedance spectroscopy (EIS) ...The inhibition efficiency of both the ...

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Experimental Study on a New Corrosion and  Scale Inhibitor

Experimental Study on a New Corrosion and Scale Inhibitor

... Corrosion Inhibition Performance Analysis Table 4 contains the corrosion inhibition efficiency of A3 carbon steel samples in colling water with 0PPM, 10 PPM, 20 PPM, 30 PPM and 40 PPM co[r] ...

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Triblock Copolymer Pluronic F68 as a Corrosion Inhibitor for Aluminum-air Battery: An Electrochemical and in Silico Study

Triblock Copolymer Pluronic F68 as a Corrosion Inhibitor for Aluminum-air Battery: An Electrochemical and in Silico Study

... inhibition efficiency and ...and corrosion rate of the Al in ...Its corrosion inhibition efficiency increases with the increasing of concentration and attains a optimal value at ...

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Antifungal Activity and Anti-Corrosion Inhibition of Origanum Compactum Extracts

Antifungal Activity and Anti-Corrosion Inhibition of Origanum Compactum Extracts

... to corrosion in humid air and its very high dissolution rate in acid medium are the major obstacles for its use on larger scale ...The inhibition of the corrosion of mild steel is of great importance ...

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Highly effective organic corrosion inhibitor for zinc metal in 0.5 N Hydrochloric acid solution

Highly effective organic corrosion inhibitor for zinc metal in 0.5 N Hydrochloric acid solution

... Corrosion inhibitors are substances which when added in small concentrations to corrosive media decreases or prevent the reaction of the metal with the media 1 ...from corrosion. Compared with organic and ...

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Synergistic Effect of Allium cepa Zn2+ System on the  Corrosion of Carbon Steel in Ground Water

Synergistic Effect of Allium cepa Zn2+ System on the Corrosion of Carbon Steel in Ground Water

... control corrosion process but it creates the envi- ronmental ...friendly corrosion inhibitors is taking us back to exploring the use of natural products as possible sources of cheap, nontoxic, and ...

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Vol 2, No 6 (2013)

Vol 2, No 6 (2013)

... Polarization studies were carried out in a CHI- electrochemical work station with impedance model 660A. It was provided with iR compensation facility. A three electrode cell assembly was used. The working electrode was ...

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The Corrosion Inhibition of Mild Steel in Sulphuric Acid Solution by Adsorption of African Perquetina Leaves Extract

The Corrosion Inhibition of Mild Steel in Sulphuric Acid Solution by Adsorption of African Perquetina Leaves Extract

... Mild steel is a material commonly used in industries due to its low cost, availability and excellent mechanical properties [1]. Mild steel and alloys react chemically/electrochemically with corrosive medium (acid ...

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Application of Butea monosperma (Palasha) Leaves Extract as Green Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Solution: A Theoretical and Electrochemical Approach

Application of Butea monosperma (Palasha) Leaves Extract as Green Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Solution: A Theoretical and Electrochemical Approach

... A depressed semicircle is mostly referred to as frequency dispersion which could be attributed to different physical phenomena such as roughness and inhomogeneities of the solid surfaces, impurities, grain boundaries and ...

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Substitution Effect of two Oxygen Atoms by Sulphur Atoms in New Synthesized Benzodiazepine Molecules towards Mild Steel Corrosion Inhibition in Hydrochloric Acid

Substitution Effect of two Oxygen Atoms by Sulphur Atoms in New Synthesized Benzodiazepine Molecules towards Mild Steel Corrosion Inhibition in Hydrochloric Acid

... psychoactive drug whose core chemical structure is the fusion of a benzene ring and a diazepine ring. The first benzodiazepine, chlordiazepoxide (Librium), was discovered accidentally by Leo Sternbach in 1955, and made ...

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Inhibitive effect of Morinda citrifolia L  leaves extract on aluminium corrosion in HCl medium

Inhibitive effect of Morinda citrifolia L leaves extract on aluminium corrosion in HCl medium

... good corrosion inhibitors for Al metal have been reported by several authors ...on corrosion of aluminium in 1M HCl solution was investigated through weight loss, hydrogen evolution and electrochemical ...

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Synthesis and Corrosion Inhibition Study of Benzothiazepine Derivatives on Mild Steel in Acid Medium

Synthesis and Corrosion Inhibition Study of Benzothiazepine Derivatives on Mild Steel in Acid Medium

... Quantum chemical calculations are used to correlate the molecular structure with the inhibition efficiency. Gaussian 03 program B3LYP/6-31G (d, p) was used and all calculations were carried out by complete ...

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Cefixime: A drug as Efficient Corrosion Inhibitor for Mild Steel in Acidic Media. Electrochemical and Thermodynamic Studies.

Cefixime: A drug as Efficient Corrosion Inhibitor for Mild Steel in Acidic Media. Electrochemical and Thermodynamic Studies.

... of inhibition mechanism requires elaborated knowledge of the fundamental interaction amongst the protective compound and the metal ...organic corrosion inhibitors have at least one polar unit with atoms of ...

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Electrochemical and Quantum Chemical Studies on Adsorption and Corrosion Inhibition Performance of Quinoline -Thiazole Derivatives on Mild Steel in Hydrochloric Acid Solution

Electrochemical and Quantum Chemical Studies on Adsorption and Corrosion Inhibition Performance of Quinoline -Thiazole Derivatives on Mild Steel in Hydrochloric Acid Solution

... Corrosion studies were performed on mild steel samples having composition (wt. %): C, 0.12; Mn, 0.11; Cu, 0.01; Si, 0.02; Sn, 0.01; P, 0.02; Ni, 0.02 and the remainder Fe. Mild steel coupons having a dimension 6.0 ...

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Synthesis, inhibition effects and quantum chemical studies of a novel coumarin derivative on the corrosion of mild steel in a hydrochloric acid solution

Synthesis, inhibition effects and quantum chemical studies of a novel coumarin derivative on the corrosion of mild steel in a hydrochloric acid solution

... as corrosion inhibitors due to the electronic structure, planarity, lone pairs of electrons pre- sent on oxygen and stability ...of corrosion develops the life of mechanical hardware. Nowadays ...

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Experimental studies of an antibacterial agent on the corrosion of mild steel in 1M H2SO4

Experimental studies of an antibacterial agent on the corrosion of mild steel in 1M H2SO4

... as corrosion inhibitor has been studied by using mass loss, potentiodynamic polarization, electrochemical impedance spectroscopy and hydrogen permeation ...that inhibition efficiency increases with ...

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Imidazole Derivative as Novel Effective Inhibitor of Mild Steel Corrosion in Aqueous Sulphuric Acid

Imidazole Derivative as Novel Effective Inhibitor of Mild Steel Corrosion in Aqueous Sulphuric Acid

... The observed decrease in % I with increase in temperature suggests that PIP was physically adsorbed on to the mild steel surface. Physical adsorption is associated with weak electrostatic interactions between charged ...

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Theoretical and Electrochemical Studies of Cuminum Cyminum (Jeera) extract as Green Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Solution

Theoretical and Electrochemical Studies of Cuminum Cyminum (Jeera) extract as Green Corrosion Inhibitor for Mild Steel in Hydrochloric Acid Solution

... excellent inhibition effect for the corrosion of mild steel in 1 M ...high inhibition efficiencies of Jeera (Cuminum Cyminum) seed extract were attributed to the adherent adsorption of the inhibitor ...

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Selective Bis-N-Aryl Thiosemicarbazones as Efficient Corrosion Inhibitors

Selective Bis-N-Aryl Thiosemicarbazones as Efficient Corrosion Inhibitors

... good corrosion inhibitors for mild steel in acid media. Inhibition by these molecules is due to adsorption, which depends on the molecules and ions on the metal ...

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Electrochemical Behavior of Ti – Alloy in the Mixture of Formic and Phosphoric Acid in the Presence of Organic Compound

Electrochemical Behavior of Ti – Alloy in the Mixture of Formic and Phosphoric Acid in the Presence of Organic Compound

... in inhibition efficiency with rise in temperature suggests that inhibitor molecules are physically absorbed on the metal surface, while the reverse behavior suggests ...of inhibition ...

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