Rapid detection of olive oil blends using a paper-based portable microfluidic platform
Само за регистроване кориснике
2021
Аутори
Radovanović, MilanIlić, Marko
Pastor, Kristian A.
Ačanski, Marijana M.
Panić, Sanja
Srdić, Vladimir V.
Randjelović, Danijela
Kojić, Tijana
Stojanović, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
This paper presents an application of a portable microfluidic platform based on a filter paper on which multi-walled carbon nanotubes were deposited to quickly determine the quality of olive oil by measuring electrical resistance. Three different types of filter paper with different pore sizes and different filtration rates were used in the middle of the microfluidic platform, as a material for soaking a blend of olive and high-oleic sunflower oil. The rapid prototyping xurographic technique was used to fabricate the complete microfluidic platform. For testing purposes, oil blends in various proportions were deposited through the inlet on the top of the platform. The variation in electrical resistance at room temperature was measured, using the Chemical Impedance Analyzer, successfully indicating oil proportions in measured blends. We obtained the change of resistance in the range from 0.26 MΩ to 2.79 MΩ per percentage of olive oil content, for corresponding linearity index from 0.71 t...o 0.99, for papers labelled with 44–45, respectively. Additionally, a prototype of electronic device was developed for acquisition and displaying measured data, based on the created microfluidic platform.
Кључне речи:
Microfluidic platform / MWCNTO / Oil blends / Olive oil / PaperИзвор:
Food Control, 2021, 124, 107888-Издавач:
- Elsevier
Финансирање / пројекти:
- Innovative bio-inspired sensors and microfluidic devices for saliva-based theranostics of oral and systemic diseases (EU-H2020-872370)
DOI: 10.1016/j.foodcont.2021.107888
ISSN: 0956-7135
WoS: 000632538700004
Scopus: 2-s2.0-85099679060
Институција/група
IHTMTY - JOUR AU - Radovanović, Milan AU - Ilić, Marko AU - Pastor, Kristian A. AU - Ačanski, Marijana M. AU - Panić, Sanja AU - Srdić, Vladimir V. AU - Randjelović, Danijela AU - Kojić, Tijana AU - Stojanović, Goran PY - 2021 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4236 AB - This paper presents an application of a portable microfluidic platform based on a filter paper on which multi-walled carbon nanotubes were deposited to quickly determine the quality of olive oil by measuring electrical resistance. Three different types of filter paper with different pore sizes and different filtration rates were used in the middle of the microfluidic platform, as a material for soaking a blend of olive and high-oleic sunflower oil. The rapid prototyping xurographic technique was used to fabricate the complete microfluidic platform. For testing purposes, oil blends in various proportions were deposited through the inlet on the top of the platform. The variation in electrical resistance at room temperature was measured, using the Chemical Impedance Analyzer, successfully indicating oil proportions in measured blends. We obtained the change of resistance in the range from 0.26 MΩ to 2.79 MΩ per percentage of olive oil content, for corresponding linearity index from 0.71 to 0.99, for papers labelled with 44–45, respectively. Additionally, a prototype of electronic device was developed for acquisition and displaying measured data, based on the created microfluidic platform. PB - Elsevier T2 - Food Control T1 - Rapid detection of olive oil blends using a paper-based portable microfluidic platform VL - 124 SP - 107888 DO - 10.1016/j.foodcont.2021.107888 ER -
@article{ author = "Radovanović, Milan and Ilić, Marko and Pastor, Kristian A. and Ačanski, Marijana M. and Panić, Sanja and Srdić, Vladimir V. and Randjelović, Danijela and Kojić, Tijana and Stojanović, Goran", year = "2021", abstract = "This paper presents an application of a portable microfluidic platform based on a filter paper on which multi-walled carbon nanotubes were deposited to quickly determine the quality of olive oil by measuring electrical resistance. Three different types of filter paper with different pore sizes and different filtration rates were used in the middle of the microfluidic platform, as a material for soaking a blend of olive and high-oleic sunflower oil. The rapid prototyping xurographic technique was used to fabricate the complete microfluidic platform. For testing purposes, oil blends in various proportions were deposited through the inlet on the top of the platform. The variation in electrical resistance at room temperature was measured, using the Chemical Impedance Analyzer, successfully indicating oil proportions in measured blends. We obtained the change of resistance in the range from 0.26 MΩ to 2.79 MΩ per percentage of olive oil content, for corresponding linearity index from 0.71 to 0.99, for papers labelled with 44–45, respectively. Additionally, a prototype of electronic device was developed for acquisition and displaying measured data, based on the created microfluidic platform.", publisher = "Elsevier", journal = "Food Control", title = "Rapid detection of olive oil blends using a paper-based portable microfluidic platform", volume = "124", pages = "107888", doi = "10.1016/j.foodcont.2021.107888" }
Radovanović, M., Ilić, M., Pastor, K. A., Ačanski, M. M., Panić, S., Srdić, V. V., Randjelović, D., Kojić, T.,& Stojanović, G.. (2021). Rapid detection of olive oil blends using a paper-based portable microfluidic platform. in Food Control Elsevier., 124, 107888. https://doi.org/10.1016/j.foodcont.2021.107888
Radovanović M, Ilić M, Pastor KA, Ačanski MM, Panić S, Srdić VV, Randjelović D, Kojić T, Stojanović G. Rapid detection of olive oil blends using a paper-based portable microfluidic platform. in Food Control. 2021;124:107888. doi:10.1016/j.foodcont.2021.107888 .
Radovanović, Milan, Ilić, Marko, Pastor, Kristian A., Ačanski, Marijana M., Panić, Sanja, Srdić, Vladimir V., Randjelović, Danijela, Kojić, Tijana, Stojanović, Goran, "Rapid detection of olive oil blends using a paper-based portable microfluidic platform" in Food Control, 124 (2021):107888, https://doi.org/10.1016/j.foodcont.2021.107888 . .