The Application of Alumina for Electroanalytical Determination of Gallic Acid
Само за регистроване кориснике
2023
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A novel and simple electrochemical sensor for the determination of gallic acid is presented. The alumina sample was characterized by X-ray diffraction, FTIR, and particle size distribution analysis. The carbon paste electrode was modified with alumina and used as a sensor. The performances of the sensor were assessed by cyclic voltammetry and square-wave voltammetry techniques. The oxidation of gallic acid on alumina-modified carbon paste electrode was an irreversible diffusion-controlled process. The linear relationship of peak current and concentration was obtained for the concentration range of 1.4 to 115 µM with the limit of detection of 0.8 µM. The sensor’s ability to test gallic aid in real systems was successfully tested in wine samples.
Кључне речи:
Alumina / Infrared spectroscopy / Sensors / Wine / X-ray diffraction / senzoriИзвор:
Electrocatalysis, 2023, 14, 18-28Издавач:
- Springer
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
DOI: 10.1007/s12678-022-00770-2
ISSN: 1868-2529
WoS: 00084927370000
Scopus: 2-s2.0-85137235181
Институција/група
IHTMTY - JOUR AU - Novaković, Tatjana AU - Pavlović, Stefan AU - Pagnacco, Maja AU - Banković, Predrag AU - Mojović, Zorica PY - 2023 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5303 AB - A novel and simple electrochemical sensor for the determination of gallic acid is presented. The alumina sample was characterized by X-ray diffraction, FTIR, and particle size distribution analysis. The carbon paste electrode was modified with alumina and used as a sensor. The performances of the sensor were assessed by cyclic voltammetry and square-wave voltammetry techniques. The oxidation of gallic acid on alumina-modified carbon paste electrode was an irreversible diffusion-controlled process. The linear relationship of peak current and concentration was obtained for the concentration range of 1.4 to 115 µM with the limit of detection of 0.8 µM. The sensor’s ability to test gallic aid in real systems was successfully tested in wine samples. PB - Springer T2 - Electrocatalysis T1 - The Application of Alumina for Electroanalytical Determination of Gallic Acid VL - 14 SP - 18 EP - 28 DO - 10.1007/s12678-022-00770-2 ER -
@article{ author = "Novaković, Tatjana and Pavlović, Stefan and Pagnacco, Maja and Banković, Predrag and Mojović, Zorica", year = "2023", abstract = "A novel and simple electrochemical sensor for the determination of gallic acid is presented. The alumina sample was characterized by X-ray diffraction, FTIR, and particle size distribution analysis. The carbon paste electrode was modified with alumina and used as a sensor. The performances of the sensor were assessed by cyclic voltammetry and square-wave voltammetry techniques. The oxidation of gallic acid on alumina-modified carbon paste electrode was an irreversible diffusion-controlled process. The linear relationship of peak current and concentration was obtained for the concentration range of 1.4 to 115 µM with the limit of detection of 0.8 µM. The sensor’s ability to test gallic aid in real systems was successfully tested in wine samples.", publisher = "Springer", journal = "Electrocatalysis", title = "The Application of Alumina for Electroanalytical Determination of Gallic Acid", volume = "14", pages = "18-28", doi = "10.1007/s12678-022-00770-2" }
Novaković, T., Pavlović, S., Pagnacco, M., Banković, P.,& Mojović, Z.. (2023). The Application of Alumina for Electroanalytical Determination of Gallic Acid. in Electrocatalysis Springer., 14, 18-28. https://doi.org/10.1007/s12678-022-00770-2
Novaković T, Pavlović S, Pagnacco M, Banković P, Mojović Z. The Application of Alumina for Electroanalytical Determination of Gallic Acid. in Electrocatalysis. 2023;14:18-28. doi:10.1007/s12678-022-00770-2 .
Novaković, Tatjana, Pavlović, Stefan, Pagnacco, Maja, Banković, Predrag, Mojović, Zorica, "The Application of Alumina for Electroanalytical Determination of Gallic Acid" in Electrocatalysis, 14 (2023):18-28, https://doi.org/10.1007/s12678-022-00770-2 . .