Electrooxidation of Zolpidem and its Voltammetric Quantification in Standard and Pharmaceutical Formulation using Pencil Graphite Electrode
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چکیده
منابع مشابه
Electrooxidation of sulfanilamide and its voltammetric determination in pharmaceutical formulation, human urine and serum on glassy carbon electrode
For the first time, sulfanilamide (SFD) was determined in otologic solution, human urine and serum by electroanalytical techniques on glassy carbon electrode (GCE). The cyclic voltammetry (CV) experiments showed an irreversible oxidation peak at +1.06 V in 0.1 mol/L BRBS (pH = 2.0) at 50 mV/s. Different voltammetric scan rates (from 10 to 250 mV/s) suggested that the oxidation of SFD on the GCE...
متن کاملVoltammetric Determination of Tannic Acid in Beverages using Pencil Graphite Electrode
Vu D.L., Ertek B., Dilgin Y., Červenka L. (2015): Voltammetric determination of tannic acid in beverages using pencil graphite electrode. Czech J. Food Sci., 33: 72–76. The pretreated pencil graphite electrode (Pre-PGE) prepared by a chronoamperometry technique was applied for the determination of tannic acid using anodic stripping differential pulse voltammetry. The currents obtained from volt...
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The immobilization and differential pulse anodic voltammetry (DPAV) of a 20-mer oligonucleotide related to the human interleukine-2 (hIL-2) using renewable pencil graphite electrode (PGE) is described. The influences of electrochemical pretreatment of PGE on the ability of the electrode in hIL-2 adsorption, and conditions of hiIL-2 immobilization on PGE including immobilization potential and ti...
متن کاملVoltammetric Behavior and Determination of Trace Amounts of Omeprazole Using an Edge-plane Pyrolytic Graphite Electrode
The voltammetric performance of edge-plane pyrolytic graphite (EPG) electrode via adsorptive stripping voltammetry was investigated for study of the electrochemical behavior of omeprazole (OMZ) in aqueous solution. The results revealed that the oxidation of OMZ is an irreversible pH-dependent process that proceeds with the transfer of one electron and one proton in an adsorption-controlled mech...
متن کاملVoltammetric Behavior and Determination of Trace Amounts of Omeprazole Using an Edge-plane Pyrolytic Graphite Electrode
The voltammetric performance of edge-plane pyrolytic graphite (EPG) electrode via adsorptive stripping voltammetry was investigated for study of the electrochemical behavior of omeprazole (OMZ) in aqueous solution. The results revealed that the oxidation of OMZ is an irreversible pH-dependent process that proceeds with the transfer of one electron and one proton in an adsorption-controlled mech...
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ژورنال
عنوان ژورنال: Journal of Electrochemical Science and Technology
سال: 2016
ISSN: 2093-8551
DOI: 10.5229/jecst.2016.7.1.68