TY - JOUR
T1 - Electroanalysis of tetracycline using nickel-implanted boron-doped diamond thin film electrode applied to flow injection system
AU - Treetepvijit, Surudee
AU - Chuanuwatanakul, Suchada
AU - Einaga, Yasuaki
AU - Sato, Rika
AU - Chailapakul, Orawon
PY - 2005/5
Y1 - 2005/5
N2 - The electrochemical analysis of tetracycline was investigated using nickel-implanted boron-doped diamond thin film electrode by cyclic voltammetry and amperometry with a flow injection system. Cyclic voltammetry was used to study the electrochemical oxidation of tetracycline. Comparison experiments were carried out using as-deposited boron-doped diamond thin film electrode (BDD). Nickel-implanted boron-doped diamond thin film electrode (Ni-DIA) provided well-resolved oxidation irreversible cyclic voltammograms. The current signals were higher than those obtained using the as-deposited BDD electrode. Results using nickel-implanted boron-doped diamond thin film electrode in flow injection system coupled with amperometric detection are presented. The optimum potential for tetracycline was 1.55 V versus Ag/AgCl. The linear range of 1.0 to 100 μM and the detection limit of 10 nM were obtained. In addition, the application for drug formulation was also investigated. 2005
AB - The electrochemical analysis of tetracycline was investigated using nickel-implanted boron-doped diamond thin film electrode by cyclic voltammetry and amperometry with a flow injection system. Cyclic voltammetry was used to study the electrochemical oxidation of tetracycline. Comparison experiments were carried out using as-deposited boron-doped diamond thin film electrode (BDD). Nickel-implanted boron-doped diamond thin film electrode (Ni-DIA) provided well-resolved oxidation irreversible cyclic voltammograms. The current signals were higher than those obtained using the as-deposited BDD electrode. Results using nickel-implanted boron-doped diamond thin film electrode in flow injection system coupled with amperometric detection are presented. The optimum potential for tetracycline was 1.55 V versus Ag/AgCl. The linear range of 1.0 to 100 μM and the detection limit of 10 nM were obtained. In addition, the application for drug formulation was also investigated. 2005
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U2 - 10.2116/analsci.21.531
DO - 10.2116/analsci.21.531
M3 - Article
C2 - 15913142
AN - SCOPUS:19944408361
SN - 0910-6340
VL - 21
SP - 531
EP - 535
JO - analytical sciences
JF - analytical sciences
IS - 5
ER -