Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode
Samo za registrovane korisnike
2016
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Nowadays, there is small number of analytical procedures for the quantification of the phenanthrene and its derivatives, quinones and quinonedioximes. In recent years, different studies shows that potential application of these compounds and their complexes possess important role in many search areas, medicine, catalysis, sensors and bioorganic systems. In this paper, for the first time, we offer fast, sensitive, selective and reliable electroanalytical procedure for quantification of phenanthrenequinone dioxime (PQD) based on its oxidation. Also, its electrochemical behavior in water acidic media is given. Possible electrode mechanism based on these measurements was proposed. It was found that by employing differential pulse voltammetry (DPV) in Britton-Robinson buffer solution (BRBS) at pH 3.0 using boron-doped diamond (BDD) electrode calibration curve for PQD quantification was linear in the range of 0.3 to 7.0 mu M with detection limit of 0.22 mu M. Proposed method was successfully... applied for the determination of PQD in blood samples with satisfactory recovery (96-102%). Proposed method can be beneficial in the chemistry of dioximes due to advantages of BDD electrode and sensitivity and selectivity of the electroanalytical procedures. (C) 2016 Elsevier B.V. All rights reserved.
Ključne reči:
Phenanthrenequinone dioxime / Oxidation / Boron doped diamond electrode / Blood samplesIzvor:
Journal of Electroanalytical Chemistry, 2016, 770, 84-89Izdavač:
- Elsevier Science Sa, Lausanne
Finansiranje / projekti:
- Primena unapređenih oksidacionih procesa i nanostrukturisanih oksidnih materijala za uklanjanje zagađivača iz životne sredine, razvoj i optimizacija instrumentalnih tehnika za praćenje efikasnosti (RS-MESTD-Basic Research (BR or ON)-172030)
- JoinEU-SEE-Penta Erasmus Mundus scholarship
DOI: 10.1016/j.jelechem.2016.03.041
ISSN: 1572-6657
WoS: 000375498000012
Scopus: 2-s2.0-84977584670
Kolekcije
Institucija/grupa
Inovacioni centar / Innovation CentreTY - JOUR AU - Stanković, Dalibor AU - Mehmeti, Eda AU - Katcher, Kurt PY - 2016 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1931 AB - Nowadays, there is small number of analytical procedures for the quantification of the phenanthrene and its derivatives, quinones and quinonedioximes. In recent years, different studies shows that potential application of these compounds and their complexes possess important role in many search areas, medicine, catalysis, sensors and bioorganic systems. In this paper, for the first time, we offer fast, sensitive, selective and reliable electroanalytical procedure for quantification of phenanthrenequinone dioxime (PQD) based on its oxidation. Also, its electrochemical behavior in water acidic media is given. Possible electrode mechanism based on these measurements was proposed. It was found that by employing differential pulse voltammetry (DPV) in Britton-Robinson buffer solution (BRBS) at pH 3.0 using boron-doped diamond (BDD) electrode calibration curve for PQD quantification was linear in the range of 0.3 to 7.0 mu M with detection limit of 0.22 mu M. Proposed method was successfully applied for the determination of PQD in blood samples with satisfactory recovery (96-102%). Proposed method can be beneficial in the chemistry of dioximes due to advantages of BDD electrode and sensitivity and selectivity of the electroanalytical procedures. (C) 2016 Elsevier B.V. All rights reserved. PB - Elsevier Science Sa, Lausanne T2 - Journal of Electroanalytical Chemistry T1 - Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode VL - 770 SP - 84 EP - 89 DO - 10.1016/j.jelechem.2016.03.041 ER -
@article{ author = "Stanković, Dalibor and Mehmeti, Eda and Katcher, Kurt", year = "2016", abstract = "Nowadays, there is small number of analytical procedures for the quantification of the phenanthrene and its derivatives, quinones and quinonedioximes. In recent years, different studies shows that potential application of these compounds and their complexes possess important role in many search areas, medicine, catalysis, sensors and bioorganic systems. In this paper, for the first time, we offer fast, sensitive, selective and reliable electroanalytical procedure for quantification of phenanthrenequinone dioxime (PQD) based on its oxidation. Also, its electrochemical behavior in water acidic media is given. Possible electrode mechanism based on these measurements was proposed. It was found that by employing differential pulse voltammetry (DPV) in Britton-Robinson buffer solution (BRBS) at pH 3.0 using boron-doped diamond (BDD) electrode calibration curve for PQD quantification was linear in the range of 0.3 to 7.0 mu M with detection limit of 0.22 mu M. Proposed method was successfully applied for the determination of PQD in blood samples with satisfactory recovery (96-102%). Proposed method can be beneficial in the chemistry of dioximes due to advantages of BDD electrode and sensitivity and selectivity of the electroanalytical procedures. (C) 2016 Elsevier B.V. All rights reserved.", publisher = "Elsevier Science Sa, Lausanne", journal = "Journal of Electroanalytical Chemistry", title = "Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode", volume = "770", pages = "84-89", doi = "10.1016/j.jelechem.2016.03.041" }
Stanković, D., Mehmeti, E.,& Katcher, K.. (2016). Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode. in Journal of Electroanalytical Chemistry Elsevier Science Sa, Lausanne., 770, 84-89. https://doi.org/10.1016/j.jelechem.2016.03.041
Stanković D, Mehmeti E, Katcher K. Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode. in Journal of Electroanalytical Chemistry. 2016;770:84-89. doi:10.1016/j.jelechem.2016.03.041 .
Stanković, Dalibor, Mehmeti, Eda, Katcher, Kurt, "Electrochemical oxidation of phenanthrenequinone dioxime and its quantification using sensing at boron doped diamond electrode" in Journal of Electroanalytical Chemistry, 770 (2016):84-89, https://doi.org/10.1016/j.jelechem.2016.03.041 . .