Sintesis dan Pencirian Kuprum (II) Karboksilat dengan Asid Oleik Berasaskan Sawit Menggunakan Teknik Elektrokimia

Translated title of the contribution: Synthesis and characterization of copper(II) carboxylate with palm-based oleic acid by electrochemical technique

Norazzizi Nordin, Wan Zurina Samad, Muhammad Rahimi Usop, Mohamed Rozali Othman

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Cu(II) oleate (Cu(II)Ol) complexes were synthesized using an electrochemical technique in the presence of palm-based oleic acid as the ligand and Cu ions from the released of anode material through the electrochemical oxidation of Cu foil. The system consisted of Cu foil and a graphite rod as the anode and cathode, respectively, while ammonium acetate (CH3COONH4) was used as a supporting electrolyte. The optimal parameters to synthesis of Cu(II) oleate complexes from 0.1 M oleic acid are using 10 V of applied voltage in the presence of 0.5 M CH3COONH4 for 2 hours of electrolysis time at room temperature (~27 °C). The results from spectroscopic studies using FTIR, XPS and UV-Vis confirms the existence of bonding between the coordinated carboxylate group of oleic acid with Cu(II) ions. This proved that the desired Cu(II) oleate complexes were successfully synthesized using electrochemical techniques. The surface morphology of the complex was analyzed using FESEM, and the micrograph obtained showed that the synthesized complexes formed thread-like structures.

Original languageUndefined/Unknown
Pages (from-to)236-243
Number of pages8
JournalMalaysian Journal of Analytical Sciences
Volume19
Issue number1
Publication statusPublished - 2015

Fingerprint

Oleic Acid
Copper
Metal foil
Anodes
Ions
Graphite
Electrochemical oxidation
Electrolysis
Electrolytes
Surface morphology
Cathodes
X ray photoelectron spectroscopy
Ligands
Electric potential

Keywords

  • Copper complexes
  • Electrochemical synthesis
  • Oleic acid

ASJC Scopus subject areas

  • Analytical Chemistry

Cite this

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title = "Sintesis dan Pencirian Kuprum (II) Karboksilat dengan Asid Oleik Berasaskan Sawit Menggunakan Teknik Elektrokimia",
abstract = "Cu(II) oleate (Cu(II)Ol) complexes were synthesized using an electrochemical technique in the presence of palm-based oleic acid as the ligand and Cu ions from the released of anode material through the electrochemical oxidation of Cu foil. The system consisted of Cu foil and a graphite rod as the anode and cathode, respectively, while ammonium acetate (CH3COONH4) was used as a supporting electrolyte. The optimal parameters to synthesis of Cu(II) oleate complexes from 0.1 M oleic acid are using 10 V of applied voltage in the presence of 0.5 M CH3COONH4 for 2 hours of electrolysis time at room temperature (~27 °C). The results from spectroscopic studies using FTIR, XPS and UV-Vis confirms the existence of bonding between the coordinated carboxylate group of oleic acid with Cu(II) ions. This proved that the desired Cu(II) oleate complexes were successfully synthesized using electrochemical techniques. The surface morphology of the complex was analyzed using FESEM, and the micrograph obtained showed that the synthesized complexes formed thread-like structures.",
keywords = "Copper complexes, Electrochemical synthesis, Oleic acid",
author = "Norazzizi Nordin and Samad, {Wan Zurina} and Usop, {Muhammad Rahimi} and Othman, {Mohamed Rozali}",
year = "2015",
language = "Undefined/Unknown",
volume = "19",
pages = "236--243",
journal = "Malaysian Journal of Analytical Sciences",
issn = "1394-2506",
publisher = "Faculty of Science and Technology, Universiti Kebangsaan Malaysia",
number = "1",

}

TY - JOUR

T1 - Sintesis dan Pencirian Kuprum (II) Karboksilat dengan Asid Oleik Berasaskan Sawit Menggunakan Teknik Elektrokimia

AU - Nordin, Norazzizi

AU - Samad, Wan Zurina

AU - Usop, Muhammad Rahimi

AU - Othman, Mohamed Rozali

PY - 2015

Y1 - 2015

N2 - Cu(II) oleate (Cu(II)Ol) complexes were synthesized using an electrochemical technique in the presence of palm-based oleic acid as the ligand and Cu ions from the released of anode material through the electrochemical oxidation of Cu foil. The system consisted of Cu foil and a graphite rod as the anode and cathode, respectively, while ammonium acetate (CH3COONH4) was used as a supporting electrolyte. The optimal parameters to synthesis of Cu(II) oleate complexes from 0.1 M oleic acid are using 10 V of applied voltage in the presence of 0.5 M CH3COONH4 for 2 hours of electrolysis time at room temperature (~27 °C). The results from spectroscopic studies using FTIR, XPS and UV-Vis confirms the existence of bonding between the coordinated carboxylate group of oleic acid with Cu(II) ions. This proved that the desired Cu(II) oleate complexes were successfully synthesized using electrochemical techniques. The surface morphology of the complex was analyzed using FESEM, and the micrograph obtained showed that the synthesized complexes formed thread-like structures.

AB - Cu(II) oleate (Cu(II)Ol) complexes were synthesized using an electrochemical technique in the presence of palm-based oleic acid as the ligand and Cu ions from the released of anode material through the electrochemical oxidation of Cu foil. The system consisted of Cu foil and a graphite rod as the anode and cathode, respectively, while ammonium acetate (CH3COONH4) was used as a supporting electrolyte. The optimal parameters to synthesis of Cu(II) oleate complexes from 0.1 M oleic acid are using 10 V of applied voltage in the presence of 0.5 M CH3COONH4 for 2 hours of electrolysis time at room temperature (~27 °C). The results from spectroscopic studies using FTIR, XPS and UV-Vis confirms the existence of bonding between the coordinated carboxylate group of oleic acid with Cu(II) ions. This proved that the desired Cu(II) oleate complexes were successfully synthesized using electrochemical techniques. The surface morphology of the complex was analyzed using FESEM, and the micrograph obtained showed that the synthesized complexes formed thread-like structures.

KW - Copper complexes

KW - Electrochemical synthesis

KW - Oleic acid

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JO - Malaysian Journal of Analytical Sciences

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