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Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media

Corrosion of metal is a serious issue across many industries and is considered costly. Acids used during the cleaning process in industries may contribute to metal erosion. Dithiocarbamate is a ligand that can act as a corrosion inhibitor due to the presence of sulfur and nitrogen as electronegative...

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Main Authors: Habdul Latif, Noor Syafiqah, Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin, Abdullah, Erna Normaya, Lahuri, Azizul Hakim, Ngatiman, Mohammad Fadzlee, Dzulkifl, Nur Nadia
Format: Article
Language:English
Published: Universitas Gadjah Mada 2018
Online Access:http://psasir.upm.edu.my/id/eprint/74071/1/Synthesis%2C%20structural%2C%20density%20functional%20theory%2C%20and%20x-ray%20diffraction%20study%20of%20zn%28II%29%20n-isopropylbenzyldithiocarbamate%20anti-corrosion%20screening%20in%20acid%20media.pdf
http://psasir.upm.edu.my/id/eprint/74071/
https://jurnal.ugm.ac.id/ijc/article/view/34703/22087
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spelling my.upm.eprints.740712020-04-28T20:01:34Z http://psasir.upm.edu.my/id/eprint/74071/ Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media Habdul Latif, Noor Syafiqah Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin Abdullah, Erna Normaya Lahuri, Azizul Hakim Ngatiman, Mohammad Fadzlee Dzulkifl, Nur Nadia Corrosion of metal is a serious issue across many industries and is considered costly. Acids used during the cleaning process in industries may contribute to metal erosion. Dithiocarbamate is a ligand that can act as a corrosion inhibitor due to the presence of sulfur and nitrogen as electronegative atoms. Zn(II) N-isopropylbenzyldithiocarbamate (Zn[N-isopbenzdtc]2) complex was synthesized through direct synthetic method of < 4 °C and characterized using Fourier Transform Infrared-Attenuated Total Reflectance (FTIR-ATR), Ultraviolet-Visible (UV-Vis), Nuclear Magnetic Resonance (NMR), X-ray crystallography study, molar conductivity, melting point, and gravimetric analysis. Corrosion inhibition of mild steel was studied for different corrosive media (1 M HCl and 1 M H2SO4). The synthesized inhibitor was studied at different concentrations of 1, 2, 3, 4, and 5 mM at 40 °C. As a conclusion, as the inhibitor concentration decreased, the efficiency of the corrosion inhibitor also decreased at a constant temperature. In this study, it showed that the corrosion activity of mild steel in 1 M H2SO4 was higher compared to 1 M HCl due to the higher concentration of H+, which makes H2SO4 more corrosive than HCl. Universitas Gadjah Mada 2018 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/74071/1/Synthesis%2C%20structural%2C%20density%20functional%20theory%2C%20and%20x-ray%20diffraction%20study%20of%20zn%28II%29%20n-isopropylbenzyldithiocarbamate%20anti-corrosion%20screening%20in%20acid%20media.pdf Habdul Latif, Noor Syafiqah and Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin and Abdullah, Erna Normaya and Lahuri, Azizul Hakim and Ngatiman, Mohammad Fadzlee and Dzulkifl, Nur Nadia (2018) Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media. Indonesian Journal of Chemistry, 18 (4). 755 - 765. ISSN 1411-9420; ESSN: 2460-1578 https://jurnal.ugm.ac.id/ijc/article/view/34703/22087 10.22146/ijc. 34703
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
description Corrosion of metal is a serious issue across many industries and is considered costly. Acids used during the cleaning process in industries may contribute to metal erosion. Dithiocarbamate is a ligand that can act as a corrosion inhibitor due to the presence of sulfur and nitrogen as electronegative atoms. Zn(II) N-isopropylbenzyldithiocarbamate (Zn[N-isopbenzdtc]2) complex was synthesized through direct synthetic method of < 4 °C and characterized using Fourier Transform Infrared-Attenuated Total Reflectance (FTIR-ATR), Ultraviolet-Visible (UV-Vis), Nuclear Magnetic Resonance (NMR), X-ray crystallography study, molar conductivity, melting point, and gravimetric analysis. Corrosion inhibition of mild steel was studied for different corrosive media (1 M HCl and 1 M H2SO4). The synthesized inhibitor was studied at different concentrations of 1, 2, 3, 4, and 5 mM at 40 °C. As a conclusion, as the inhibitor concentration decreased, the efficiency of the corrosion inhibitor also decreased at a constant temperature. In this study, it showed that the corrosion activity of mild steel in 1 M H2SO4 was higher compared to 1 M HCl due to the higher concentration of H+, which makes H2SO4 more corrosive than HCl.
format Article
author Habdul Latif, Noor Syafiqah
Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin
Abdullah, Erna Normaya
Lahuri, Azizul Hakim
Ngatiman, Mohammad Fadzlee
Dzulkifl, Nur Nadia
spellingShingle Habdul Latif, Noor Syafiqah
Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin
Abdullah, Erna Normaya
Lahuri, Azizul Hakim
Ngatiman, Mohammad Fadzlee
Dzulkifl, Nur Nadia
Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
author_facet Habdul Latif, Noor Syafiqah
Sheikh Mohd Ghazali, Sheikh Ahmad Izaddin
Abdullah, Erna Normaya
Lahuri, Azizul Hakim
Ngatiman, Mohammad Fadzlee
Dzulkifl, Nur Nadia
author_sort Habdul Latif, Noor Syafiqah
title Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
title_short Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
title_full Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
title_fullStr Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
title_full_unstemmed Synthesis, structural, density functional theory, and x-ray diffraction study of zn(II) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
title_sort synthesis, structural, density functional theory, and x-ray diffraction study of zn(ii) n-isopropylbenzyldithiocarbamate: anti-corrosion screening in acid media
publisher Universitas Gadjah Mada
publishDate 2018
url http://psasir.upm.edu.my/id/eprint/74071/1/Synthesis%2C%20structural%2C%20density%20functional%20theory%2C%20and%20x-ray%20diffraction%20study%20of%20zn%28II%29%20n-isopropylbenzyldithiocarbamate%20anti-corrosion%20screening%20in%20acid%20media.pdf
http://psasir.upm.edu.my/id/eprint/74071/
https://jurnal.ugm.ac.id/ijc/article/view/34703/22087
_version_ 1665896006873513984
score 13.211869

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