Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode
Само за регистроване кориснике
2016
Аутори
Dimitrijević, Teodora![](/themes/MirageCherry/images/orcid.png)
Vulić, Predrag J.
![](/themes/MirageCherry/images/orcid.png)
Manojlović, Dragan D.
![](/themes/MirageCherry/images/orcid.png)
Nikolić, Aleksandar S.
![](/themes/MirageCherry/images/orcid.png)
Stanković, Dalibor
![](/themes/MirageCherry/images/orcid.png)
Чланак у часопису (Објављена верзија)
![](/themes/MirageCherry//images/creativecommons/arr.png)
Метаподаци
Приказ свих података о документуАпстракт
In this study, a novel electrochemical sensor for quantification of ascorbic acid with amperometric detection in physiological conditions was constructed. For this purpose, cobalt and nickel ferrites were synthesized using microwave and ultrasound assistance, characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray powder diffraction (XRPD), and used for modification of glassy carbon paste electrode (GCPE). It was shown that introducing these nanoparticles to the structure of GCPE led to increasing analytical performance. Co ferrite modified GCPE (CoFeGCPE) showed better characteristics toward ascorbic acid sensing. The limit of detection (LOD) obtained by sensor was calculated to be 0.0270 mg/L, with linear range from 0.1758 to 2.6010 mg/L. This sensor was successfully applied for practical analysis, and the obtained results demonstrated that the proposed procedure could be a promising replacement for the conventional electrode mat...erials and time-consuming and expensive separation methods. (C) 2016 Elsevier Inc. All rights reserved.
Кључне речи:
Cobalt and nickel ferrite / Microwave synthesis / Amperometry / SEM / XRPDИзвор:
Analytical Biochemistry, 2016, 504, 20-26Издавач:
- Academic Press Inc Elsevier Science, San Diego
Финансирање / пројекти:
- Примена унапређених оксидационих процеса и наноструктурисаних оксидних материјала за уклањање загађивача из животне средине, развој и оптимизација инструменталних техника за праћење ефикасности (RS-MESTD-Basic Research (BR or ON)-172030)
- Рационални дизајн и синтеза биолошки активних и координационих једињења и функционалних материјала, релевантних у (био)нанотехнологији (RS-MESTD-Basic Research (BR or ON)-172035)
Напомена:
- Supplementary material: http://cherry.chem.bg.ac.rs/handle/123456789/3336
DOI: 10.1016/j.ab.2016.03.020
ISSN: 0003-2697
PubMed: 27059753
WoS: 000377055000005
Scopus: 2-s2.0-84964716068
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - JOUR AU - Dimitrijević, Teodora AU - Vulić, Predrag J. AU - Manojlović, Dragan D. AU - Nikolić, Aleksandar S. AU - Stanković, Dalibor PY - 2016 UR - https://cherry.chem.bg.ac.rs/handle/123456789/1950 AB - In this study, a novel electrochemical sensor for quantification of ascorbic acid with amperometric detection in physiological conditions was constructed. For this purpose, cobalt and nickel ferrites were synthesized using microwave and ultrasound assistance, characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray powder diffraction (XRPD), and used for modification of glassy carbon paste electrode (GCPE). It was shown that introducing these nanoparticles to the structure of GCPE led to increasing analytical performance. Co ferrite modified GCPE (CoFeGCPE) showed better characteristics toward ascorbic acid sensing. The limit of detection (LOD) obtained by sensor was calculated to be 0.0270 mg/L, with linear range from 0.1758 to 2.6010 mg/L. This sensor was successfully applied for practical analysis, and the obtained results demonstrated that the proposed procedure could be a promising replacement for the conventional electrode materials and time-consuming and expensive separation methods. (C) 2016 Elsevier Inc. All rights reserved. PB - Academic Press Inc Elsevier Science, San Diego T2 - Analytical Biochemistry T1 - Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode VL - 504 SP - 20 EP - 26 DO - 10.1016/j.ab.2016.03.020 ER -
@article{ author = "Dimitrijević, Teodora and Vulić, Predrag J. and Manojlović, Dragan D. and Nikolić, Aleksandar S. and Stanković, Dalibor", year = "2016", abstract = "In this study, a novel electrochemical sensor for quantification of ascorbic acid with amperometric detection in physiological conditions was constructed. For this purpose, cobalt and nickel ferrites were synthesized using microwave and ultrasound assistance, characterized by scanning electron microscopy (SEM), Fourier transform infrared (FTIR) spectroscopy, and X-ray powder diffraction (XRPD), and used for modification of glassy carbon paste electrode (GCPE). It was shown that introducing these nanoparticles to the structure of GCPE led to increasing analytical performance. Co ferrite modified GCPE (CoFeGCPE) showed better characteristics toward ascorbic acid sensing. The limit of detection (LOD) obtained by sensor was calculated to be 0.0270 mg/L, with linear range from 0.1758 to 2.6010 mg/L. This sensor was successfully applied for practical analysis, and the obtained results demonstrated that the proposed procedure could be a promising replacement for the conventional electrode materials and time-consuming and expensive separation methods. (C) 2016 Elsevier Inc. All rights reserved.", publisher = "Academic Press Inc Elsevier Science, San Diego", journal = "Analytical Biochemistry", title = "Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode", volume = "504", pages = "20-26", doi = "10.1016/j.ab.2016.03.020" }
Dimitrijević, T., Vulić, P. J., Manojlović, D. D., Nikolić, A. S.,& Stanković, D.. (2016). Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode. in Analytical Biochemistry Academic Press Inc Elsevier Science, San Diego., 504, 20-26. https://doi.org/10.1016/j.ab.2016.03.020
Dimitrijević T, Vulić PJ, Manojlović DD, Nikolić AS, Stanković D. Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode. in Analytical Biochemistry. 2016;504:20-26. doi:10.1016/j.ab.2016.03.020 .
Dimitrijević, Teodora, Vulić, Predrag J., Manojlović, Dragan D., Nikolić, Aleksandar S., Stanković, Dalibor, "Amperometric ascorbic acid sensor based on doped ferrites nanoparticles modified glassy carbon paste electrode" in Analytical Biochemistry, 504 (2016):20-26, https://doi.org/10.1016/j.ab.2016.03.020 . .