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<strong>Green corrosion inhibitor from leaves of Purple Knight Hedge plant for mild steel in 1 M HCl medium: Electrochemical, gravimetric, adsorption and SEM studies</strong>

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Title Statement <strong>Green corrosion inhibitor from leaves of Purple Knight Hedge plant for mild steel in 1 M HCl medium: Electrochemical, gravimetric, adsorption and SEM studies</strong>
 
Added Entry - Uncontrolled Name ADHIKARI, UTPAL ; National Institute of Technology Durgapur
Adhikari, Utpal ; National Institute of Technology Durgapur
Hazra, Surajit ; National Institute of Technology Durgapur
Mukhopadhyay, Shipra ; National Institute of Technology Durgapur
by Science & Technology and Biotechnology Department, Government of West Bengal (Memo No: 745(Sanc.)/ST/P/S&T/15G-12/2016 dated 22.11.2016)
 
Uncontrolled Index Term Adsorption; Electrochemical studies; Green corrosion inhibitor; Mild steel; Purple knight plant; SEM
 
Summary, etc. <span> Lyophilized hot water extract of Purple Knight leaves (PKLE) has investigated as an environment friendly and cost effective corrosion inhibitor against corrosion of mild steel in 1 M HCl solution. Corrosion inhibition efficiency of PKLE has studied using Gravimetric, potentiodynamic polarization and electrochemical impedance spectroscopic methods.</span><br /><span> PKLE acts as mixed inhibitor and its adsorption on mild steel surface in 1 M HCl solution follows the Langmuir adsorption isotherm. Thermodynamic parameters of the adsorption process and apparent activation energy for the corrosion process have been determined. Both physical and chemical adsorption contributes to the overall adsorption process. Scanning Electron Microscopy reveals a significant protection of metal surface by PKLE molecules.</span><br /><span> The chemical characterization of PKLE is carried out by gas chromatography and FT-IR spectroscopy.</span>
 
Publication, Distribution, Etc. Indian Journal of Chemical Technology (IJCT)
2021-03-03 11:49:07
 
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http://op.niscair.res.in/index.php/IJCT/article/view/29584
 
Data Source Entry Indian Journal of Chemical Technology (IJCT); ##issue.vol## 27, ##issue.no## 5 (2020): Indian Journal of Chemical Technology
 
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Nonspecific Relationship Entry http://op.niscair.res.in/index.php/IJCT/article/download/29584/465490940
http://op.niscair.res.in/index.php/IJCT/article/download/29584/465490944
http://op.niscair.res.in/index.php/IJCT/article/download/29584/465490945