Sintesis, pencirian dan kesan suhu ke atas perencatan kakisan oleh ligan terbitan tiosemikarbazon dan kompleks Timah(IV)

Translated title of the contribution: Synthesis, characterisation and effect of temperature on corrosion inhibition by thiosemicarbazone derivatives and its TIN(IV) complexes

Nur Nadira Hazani, Nur Nadia Dzulkifli, Sheikh Ahmad Izaddin Sheikh Mohd Ghazali, Yusairie Mohd, Yang Farina Abdul Aziz, Nurul Ain Jamion

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Thiosemicarbazone derivatives and its tin(IV) complexes used in this study were 2-acetylpyridine 4-ethyl-3-thiosemicarbazone (HAcETSc), 2-acetylpyridine 4-methyl-3-thiosemicarbazone (HAcMTSc), 2-acetylpyridine 4-ethyl-3-thiosemicarbazone dichlorophenyltin (Sn(HAcETSc)PhenCl2), and 2-acetylpyridine 4-methyl-3-thiosemicarbazone dichlorophenyltin (Sn(HAcMTSc)PhenCl2). All these title compounds were characterised using an elemental analyser, Fourier-transform infrared-attenuated total reflectance spectroscopy (FTIR-ATR), ultraviolet-visible spectroscopy (UV-Vis), and nuclear magnetic resonance (NMR). The efficiency of the synthesised compounds as a corrosion inhibitor of mild steel in 1.0 M HCl was investigated using weight loss technique at different concentrations, 1, 2, and 3 mM, and at a temperature range of 30–60 °C. The thiosemicarbazone ligand and its tin(IV) complexes affirmed the hypothesis where the inhibitor efficiency tends to increase as the inhibitor concentration increases, indicating their potential use as a corrosion inhibitor for mild steel. Moreover, inhibitor efficiency decreases when temperature increases.

Original languageMalay
Pages (from-to)758-767
Number of pages10
JournalMalaysian Journal of Analytical Sciences
Volume22
Issue number5
DOIs
Publication statusPublished - 1 Oct 2018

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Thiosemicarbazones
Corrosion inhibitors
Corrosion
Derivatives
Tin
Carbon steel
Temperature
Ultraviolet visible spectroscopy
Fourier transforms
Nuclear magnetic resonance
Ligands
Infrared radiation
2-acetylpyridine-4-methyl-3-thiosemicarbazone
2-acetylpyridine

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

Sintesis, pencirian dan kesan suhu ke atas perencatan kakisan oleh ligan terbitan tiosemikarbazon dan kompleks Timah(IV). / Hazani, Nur Nadira; Dzulkifli, Nur Nadia; Ghazali, Sheikh Ahmad Izaddin Sheikh Mohd; Mohd, Yusairie; Abdul Aziz, Yang Farina; Jamion, Nurul Ain.

In: Malaysian Journal of Analytical Sciences, Vol. 22, No. 5, 01.10.2018, p. 758-767.

Research output: Contribution to journalArticle

Hazani, Nur Nadira ; Dzulkifli, Nur Nadia ; Ghazali, Sheikh Ahmad Izaddin Sheikh Mohd ; Mohd, Yusairie ; Abdul Aziz, Yang Farina ; Jamion, Nurul Ain. / Sintesis, pencirian dan kesan suhu ke atas perencatan kakisan oleh ligan terbitan tiosemikarbazon dan kompleks Timah(IV). In: Malaysian Journal of Analytical Sciences. 2018 ; Vol. 22, No. 5. pp. 758-767.
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AU - Dzulkifli, Nur Nadia

AU - Ghazali, Sheikh Ahmad Izaddin Sheikh Mohd

AU - Mohd, Yusairie

AU - Abdul Aziz, Yang Farina

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AB - Thiosemicarbazone derivatives and its tin(IV) complexes used in this study were 2-acetylpyridine 4-ethyl-3-thiosemicarbazone (HAcETSc), 2-acetylpyridine 4-methyl-3-thiosemicarbazone (HAcMTSc), 2-acetylpyridine 4-ethyl-3-thiosemicarbazone dichlorophenyltin (Sn(HAcETSc)PhenCl2), and 2-acetylpyridine 4-methyl-3-thiosemicarbazone dichlorophenyltin (Sn(HAcMTSc)PhenCl2). All these title compounds were characterised using an elemental analyser, Fourier-transform infrared-attenuated total reflectance spectroscopy (FTIR-ATR), ultraviolet-visible spectroscopy (UV-Vis), and nuclear magnetic resonance (NMR). The efficiency of the synthesised compounds as a corrosion inhibitor of mild steel in 1.0 M HCl was investigated using weight loss technique at different concentrations, 1, 2, and 3 mM, and at a temperature range of 30–60 °C. The thiosemicarbazone ligand and its tin(IV) complexes affirmed the hypothesis where the inhibitor efficiency tends to increase as the inhibitor concentration increases, indicating their potential use as a corrosion inhibitor for mild steel. Moreover, inhibitor efficiency decreases when temperature increases.

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KW - Mild steel

KW - Temperature

KW - Thiosemicarbazone

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