Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines

Surudee Treetepvijit, Anchana Preechaworapun, Narong Praphairaksit, Suchada Chuanuwatanakul, Yasuaki Einaga, Orawon Chailapakul

Research output: Contribution to journalArticle

30 Citations (Scopus)

Abstract

The electrochemical analysis of tetracyclines was investigated using nickel-implanted boron-doped diamond thin film electrode (Ni-DIA) by cyclic voltammetry and high performance liquid chromatographic with amperometry. Cyclic voltammetry was used to study the electrochemical oxidation of tetracyclines. Comparison experiments were carried out utilizing as-deposited BDD and glassy carbon electrodes. Ni-DIA electrode provided well-resolved oxidative irreversible cyclic voltammograms and the highest current signals among the electrode studied. High performance liquid chromatography (HPLC) with amperometric detection was also studied. The chromatography was performed using a commercially available Inertsil C18 column, with the mobile phase being: 80% phosphate buffer (pH 2.5)-20% acetonitrile and detected at 1.55 V. The methods were validated over the concentration range 0.05-100 ppm with the overall average recoveries from 83.3 to 102.5% and R.S.D. of less than 10%. The proposed method was further applied to analyse shrimp samples.

Original languageEnglish
Pages (from-to)1329-1335
Number of pages7
JournalTalanta
Volume68
Issue number4
DOIs
Publication statusPublished - 2006 Feb 15

Fingerprint

Tetracyclines
Diamond
Boron
Diamond films
High performance liquid chromatography
Nickel
Electrodes
High Pressure Liquid Chromatography
Thin films
Cyclic voltammetry
Electrochemical oxidation
Glassy carbon
Chromatography
Buffers
Carbon
Phosphates
Recovery
Liquids
Experiments

Keywords

  • Amperometric detection
  • Cyclic voltammetry
  • Flow injection system
  • HPLC
  • Nickel-implanted boron-doped diamond
  • Tetracyclines

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Cite this

Treetepvijit, S., Preechaworapun, A., Praphairaksit, N., Chuanuwatanakul, S., Einaga, Y., & Chailapakul, O. (2006). Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines. Talanta, 68(4), 1329-1335. https://doi.org/10.1016/j.talanta.2005.07.047

Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines. / Treetepvijit, Surudee; Preechaworapun, Anchana; Praphairaksit, Narong; Chuanuwatanakul, Suchada; Einaga, Yasuaki; Chailapakul, Orawon.

In: Talanta, Vol. 68, No. 4, 15.02.2006, p. 1329-1335.

Research output: Contribution to journalArticle

Treetepvijit, S, Preechaworapun, A, Praphairaksit, N, Chuanuwatanakul, S, Einaga, Y & Chailapakul, O 2006, 'Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines', Talanta, vol. 68, no. 4, pp. 1329-1335. https://doi.org/10.1016/j.talanta.2005.07.047
Treetepvijit, Surudee ; Preechaworapun, Anchana ; Praphairaksit, Narong ; Chuanuwatanakul, Suchada ; Einaga, Yasuaki ; Chailapakul, Orawon. / Use of nickel implanted boron-doped diamond thin film electrode coupled to HPLC system for the determination of tetracyclines. In: Talanta. 2006 ; Vol. 68, No. 4. pp. 1329-1335.
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