Hydrogen evolution inhibition by<scp>l</scp>-serine at the negative electrode of a lead–acid battery

Deyab, M.A.

doi:10.1039/c5ra05044h

Cited by 72 publications

(25 citation statements)

References 34 publications

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“…These organic inhibitors containing nitrogen, sulphur and/or oxygen atoms. [5][6][7] The inhibition efficiency also increases with the increase in the number of aromatic ring. 8,9 Many studies revealed that pyrazole and thiazole derivatives are effective corrosion inhibitors up to 80 C attributed to their molecular structure.…”

Section: Introductionmentioning

confidence: 99%

Mitigation of acid corrosion on carbon steel by novel pyrazolone derivatives

et al. 2017

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Section: Introductionmentioning

confidence: 99%

Mitigation of acid corrosion on carbon steel by novel pyrazolone derivatives

et al. 2017

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“…During LAB discharge, the positive electrode accepts electrons given up by the negative electrode to form PbSO 4 , as shown in equations (1) to (3) [10]. What also happens during recharge is that SO 4 2À ions are driven back into the electrolyte solution to form H 2 SO 4 , as shown in equations (4) to (6) [11,12]. What also happens during recharge is that SO 4 2À ions are driven back into the electrolyte solution to form H 2 SO 4 , as shown in equations (4) to (6) [11,12].…”

Section: Electrochemical Principle Of the Labmentioning

confidence: 99%

“…When the LAB is recharged, finely divided particles of PbSO 4 are electrochemically converted to Pb at the negative electrode and PbO 2 at the positive electrode. What also happens during recharge is that SO 4 2À ions are driven back into the electrolyte solution to form H 2 SO 4 , as shown in equations (4) to (6) [11,12].…”

Section: Electrochemical Principle Of the Labmentioning

confidence: 99%

Review on the research of failure modes and mechanism for lead-acid batteries

Yang

Wang

et al. 2016

Int. J. Energy Res.

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Summary The lead–acid battery (LAB) has been one of the main secondary electrochemical power sources with wide application in various fields (transport vehicles, telecommunications, information technologies, etc.). It has won a dominating position in energy storage and load‐leveling applications. However, the failure of LAB becomes the key barrier for its further development and application. Therefore, understanding the failure modes and mechanism of LAB is of great significance. The failure modes of LAB mainly include two aspects: failure of the positive electrode and negative electrode. The degradations of active material and grid corrosion are the two major failure modes for positive electrode, while the irreversible sulfation is the most common failure mode for the negative electrode. Introduction of carbon materials to the negative electrodes of LAB could suppress sulfation problem and enhance the battery performance efficiently. This paper will attempt here to pull together observations made by previous research to obtain a more comprehensive and integrative view of LAB failure modes. Moreover, according to a detail investigation to the battery market, we have drawn an objective and optimistic conclusion of LAB prospect. Copyright © 2016 John Wiley & Sons, Ltd.

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“…Most of these compounds contain a heteroatom (e.g. nitrogen, oxygen, sulfur) and multiple bonds in their molecule structures through which they are adsorbed on the metal surface [27,28]. In the next sections, these suggestions will be proved using various techniques.…”

Section: Concentrationmentioning

confidence: 99%

Electrochemical and Quantum Chemical Studies on the Corrosion Inhibition Potential of Camellia sinensis Leaves Extract for Carbon Steel in Produced Water

Heakal

Osman

Deyab

et al. 2017

Zeitschrift Für Physikalische Chemie

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The present study evaluates the effect of Camellia sinensis leaves (CSL) extract on the corrosion inhibition of carbon steel in produced water using potentiodynamic polarization, electrochemical impedance spectroscopy (EIS) and computational methods. The chromatographic investigation of the extract was performed by HPLC. It was found that CSL extract serves as a mixed-type corrosion inhibitor and its inhibitive performance increases with concentration. The corrosion inhibition was assumed to occur via adsorption of the primary constituents of CSL extract. Surface analysis (SEM and FTIR) was also carried out to establish the mechanism of corrosion inhibition. The outcomes obtained from the computational study were found to confirm experimental data.

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Hydrogen evolution inhibition byl-serine at the negative electrode of a lead–acid battery

Abstract: The inhibition effect of l-serine on the hydrogen evolution at the negative electrode of a lead–acid battery (Pb) in 5.0 M H2SO4 has been studied by hydrogen evolution and electrochemical methods.

Cited by 72 publications

References 34 publications

Mitigation of acid corrosion on carbon steel by novel pyrazolone derivatives

Mitigation of acid corrosion on carbon steel by novel pyrazolone derivatives

Review on the research of failure modes and mechanism for lead-acid batteries

Electrochemical and Quantum Chemical Studies on the Corrosion Inhibition Potential of Camellia sinensis Leaves Extract for Carbon Steel in Produced Water

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