A potentiometric sensor for the determination of diclofenac

Kormosh, Zholt O.; Hunka, Iryna; Bazeľ, Yaroslav

doi:10.1134/s1061934809080140

Cited by 31 publications

(17 citation statements)

References 22 publications

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“…Diclofenac (DCF) is known for more than 30 years and belongs to a popular group of drugs called nonsteroidal anti-inflammatory (NSAIDs) with strong anti-pyretic, analgesic and anti-inflammatory properties, that is widely prescribed for the treatment of rheumatoid arthritis, osteoarthritis and musculoskeletal injuries in human medicine [1,2]. In the recommended daily dosage (50 to 150 mg), DCF is well tolerated and due to this, it is a nonsteroidal anti-inflammatory drug of first choice used in the treatment of chronic and inflammatory conditions [3].…”

Section: Introductionmentioning

confidence: 99%

Flow‐Injection Amperometric Method for Determination of Diclofenac in Pharmaceutical Formulations Using a Boron‐Doped Diamond Electrode

et al. 2011

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This paper describes the determination of diclofenac (DCF) in pharmaceutical formulations using flow injection method with multiple pulse amperometric detection. Unmodified boron-doped diamond (BDD) is used as working electrode and 0.10 mol L À1 sulfuric acid as supporting electrolyte. The system exhibited sharp current response peaks and excellent stability of the analytical signal (RSD = 1.0 %, n = 10). The linear response range from 5 to 50 mmol L À1 was obtained by using an injected volume of 50 mL, with good correlation coefficient (R = 0.998). The limits of detection (LOD) and quantification (LOQ) were found to be 0.14 and 0.46 mmol L À1 , respectively. The sampling frequency was calculated about 135 injections h À1.

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Section: Introductionmentioning

confidence: 99%

Flow‐Injection Amperometric Method for Determination of Diclofenac in Pharmaceutical Formulations Using a Boron‐Doped Diamond Electrode

et al. 2011

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“…Various electrochemical methods have been reported for the determination of DCL such as amperometric [30][31][32][33] and potentiometric techniques 24,[34][35][36] . Modified electrodes comprising Cu-doped zeolite-expanded graphite-epoxy electrode 37 , graphene or carbon nanotubes 38,39 have been also used.…”

Section: Introductionmentioning

confidence: 99%

Hydrogel Matrix-Grafted Impedimetric Aptasensors for the Detection of Diclofenac

et al. 2020

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“…Kormosh et al have developed ion associates of diclofenac and base dyes for use as sensing material in this classical sensor format [10][11][12]. A solid state, diclofenac-selective ISE is proposed in this paper.…”

Section: Introductionmentioning

confidence: 99%