Corrosion inhibition performance of a ionic liquid surfactant Br

In order to study the novel green organic mercury-substituting inhibitors, the ionic liquid surfactant 1-methyl-3-dodecyl imidazole bromide ( Br) is synthesized with N-methyl imidazole and 1-bromodecane as raw materials. The corrosion inhibition of Br for zinc in zinc-manganese batteries is investig...

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Main Authors: Jing LIU, Dishun ZHAO, Ran LIU, Ming WANG, Peibing REN
Format: Article
Language:zho
Published: Hebei University of Science and Technology 2016-02-01
Series:Journal of Hebei University of Science and Technology
Subjects:
Online Access:http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601012&flag=1&journal_
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spelling doaj-7b8baaf3e0a74e2b87753b7001742f4e2020-11-24T23:28:57ZzhoHebei University of Science and TechnologyJournal of Hebei University of Science and Technology1008-15422016-02-01371707510.7535/hbkd.2016yx01012b201601010Corrosion inhibition performance of a ionic liquid surfactant BrJing LIU0Dishun ZHAO1Ran LIU2Ming WANG3Peibing REN4School of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, ChinaSchool of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, ChinaSchool of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, ChinaSchool of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, ChinaSchool of Chemical and Pharmaceutical Engineering, Hebei University of Science and Technology, Shijiazhuang, Hebei 050018, ChinaIn order to study the novel green organic mercury-substituting inhibitors, the ionic liquid surfactant 1-methyl-3-dodecyl imidazole bromide ( Br) is synthesized with N-methyl imidazole and 1-bromodecane as raw materials. The corrosion inhibition of Br for zinc in zinc-manganese batteries is investigated using electrochemical methods and weight loss methods. The results show that corrosion inhibition efficiency increases with the increase of the concentration of Br, and when the concentration is higher than 8×10<sup>-3</sup> mol/L, the inhibition efficiency tends to be stable. The polarization curve shows that Br belongs to mixed-type corrosion inhibitor. The thermodynamic parameters show that Br is spontaneously adsorbed on the zinc surface, forming a monomolecular adsorption layer, which fits with Langmuir adsorption isotherm with physical and chemical adsorption mechanism.http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601012&flag=1&journal_electrochemistryionic liquidsurfactantelectrochemicalcorrosion inhibitionadsorption
collection DOAJ
language zho
format Article
sources DOAJ
author Jing LIU
Dishun ZHAO
Ran LIU
Ming WANG
Peibing REN
spellingShingle Jing LIU
Dishun ZHAO
Ran LIU
Ming WANG
Peibing REN
Corrosion inhibition performance of a ionic liquid surfactant Br
Journal of Hebei University of Science and Technology
electrochemistry
ionic liquid
surfactant
electrochemical
corrosion inhibition
adsorption
author_facet Jing LIU
Dishun ZHAO
Ran LIU
Ming WANG
Peibing REN
author_sort Jing LIU
title Corrosion inhibition performance of a ionic liquid surfactant Br
title_short Corrosion inhibition performance of a ionic liquid surfactant Br
title_full Corrosion inhibition performance of a ionic liquid surfactant Br
title_fullStr Corrosion inhibition performance of a ionic liquid surfactant Br
title_full_unstemmed Corrosion inhibition performance of a ionic liquid surfactant Br
title_sort corrosion inhibition performance of a ionic liquid surfactant br
publisher Hebei University of Science and Technology
series Journal of Hebei University of Science and Technology
issn 1008-1542
publishDate 2016-02-01
description In order to study the novel green organic mercury-substituting inhibitors, the ionic liquid surfactant 1-methyl-3-dodecyl imidazole bromide ( Br) is synthesized with N-methyl imidazole and 1-bromodecane as raw materials. The corrosion inhibition of Br for zinc in zinc-manganese batteries is investigated using electrochemical methods and weight loss methods. The results show that corrosion inhibition efficiency increases with the increase of the concentration of Br, and when the concentration is higher than 8×10<sup>-3</sup> mol/L, the inhibition efficiency tends to be stable. The polarization curve shows that Br belongs to mixed-type corrosion inhibitor. The thermodynamic parameters show that Br is spontaneously adsorbed on the zinc surface, forming a monomolecular adsorption layer, which fits with Langmuir adsorption isotherm with physical and chemical adsorption mechanism.
topic electrochemistry
ionic liquid
surfactant
electrochemical
corrosion inhibition
adsorption
url http://xuebao.hebust.edu.cn/hbkjdx/ch/reader/create_pdf.aspx?file_no=b201601012&flag=1&journal_
work_keys_str_mv AT jingliu corrosioninhibitionperformanceofaionicliquidsurfactantbr
AT dishunzhao corrosioninhibitionperformanceofaionicliquidsurfactantbr
AT ranliu corrosioninhibitionperformanceofaionicliquidsurfactantbr
AT mingwang corrosioninhibitionperformanceofaionicliquidsurfactantbr
AT peibingren corrosioninhibitionperformanceofaionicliquidsurfactantbr
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