A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode
Само за регистроване кориснике
2020
Аутори
Stanković, Vesna![](/themes/MirageVinar/images/orcid.png)
Đurđić, Slađana Z.
Ognjanović, Miloš
![](/themes/MirageVinar/images/orcid.png)
Mutić, Jelena
![](/themes/MirageVinar/images/orcid.png)
Kalcher, Kurt
Stanković, Dalibor M.
![](/themes/MirageVinar/images/orcid.png)
Чланак у часопису (Објављена верзија)
![](/themes/MirageVinar//images/creativecommons/arr.png)
Метаподаци
Приказ свих података о документуАпстракт
A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable, ready-to-use sensor. The structure and morphology of the nanocomposite were analyzed by scanning electron microscopy and X-ray diffraction. The sensor has excellent performance toward H2O2 amperometric detection. Figures of merit include dynamic response range from 0.05 to 5 mM and detection limit of 20 μM (at S/N = 3). The fabricated sensor was used for the determination of H2O2 in milk samples. The obtained results showed that the proposed AgNp@GNR/SPCE sensor can be used for the determination of hydrogen peroxide in real samples.
Кључне речи:
Enzyme-less hydrogen peroxide sensor / Graphene nanoribbons / Hydrogen peroxide / Screen printed carbon electrodeИзвор:
Journal of Electroanalytical Chemistry, 2020, 876, 114487-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)
- EUREKA [E! 13303 MED-BIO-TEST]
- CEEPUS network (mobility; CIII-CZ-0212-12-1819-M-120151 )
DOI: 10.1016/j.jelechem.2020.114487
ISSN: 1572-6657
WoS: 000581151800011
Scopus: 2-s2.0-85089141290
Колекције
Институција/група
VinčaTY - JOUR AU - Stanković, Vesna AU - Đurđić, Slađana Z. AU - Ognjanović, Miloš AU - Mutić, Jelena AU - Kalcher, Kurt AU - Stanković, Dalibor M. PY - 2020 UR - https://vinar.vin.bg.ac.rs/handle/123456789/9111 AB - A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable, ready-to-use sensor. The structure and morphology of the nanocomposite were analyzed by scanning electron microscopy and X-ray diffraction. The sensor has excellent performance toward H2O2 amperometric detection. Figures of merit include dynamic response range from 0.05 to 5 mM and detection limit of 20 μM (at S/N = 3). The fabricated sensor was used for the determination of H2O2 in milk samples. The obtained results showed that the proposed AgNp@GNR/SPCE sensor can be used for the determination of hydrogen peroxide in real samples. T2 - Journal of Electroanalytical Chemistry T1 - A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode VL - 876 SP - 114487 DO - 10.1016/j.jelechem.2020.114487 ER -
@article{ author = "Stanković, Vesna and Đurđić, Slađana Z. and Ognjanović, Miloš and Mutić, Jelena and Kalcher, Kurt and Stanković, Dalibor M.", year = "2020", abstract = "A nonenzymatic hydrogen-peroxide sensor was developed by utilization of silver nanoparticles and graphene nanoribbons. The mentioned composite was inflicted on a screen-printed carbon electrode which provides disposable, ready-to-use sensor. The structure and morphology of the nanocomposite were analyzed by scanning electron microscopy and X-ray diffraction. The sensor has excellent performance toward H2O2 amperometric detection. Figures of merit include dynamic response range from 0.05 to 5 mM and detection limit of 20 μM (at S/N = 3). The fabricated sensor was used for the determination of H2O2 in milk samples. The obtained results showed that the proposed AgNp@GNR/SPCE sensor can be used for the determination of hydrogen peroxide in real samples.", journal = "Journal of Electroanalytical Chemistry", title = "A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode", volume = "876", pages = "114487", doi = "10.1016/j.jelechem.2020.114487" }
Stanković, V., Đurđić, S. Z., Ognjanović, M., Mutić, J., Kalcher, K.,& Stanković, D. M.. (2020). A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode. in Journal of Electroanalytical Chemistry, 876, 114487. https://doi.org/10.1016/j.jelechem.2020.114487
Stanković V, Đurđić SZ, Ognjanović M, Mutić J, Kalcher K, Stanković DM. A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode. in Journal of Electroanalytical Chemistry. 2020;876:114487. doi:10.1016/j.jelechem.2020.114487 .
Stanković, Vesna, Đurđić, Slađana Z., Ognjanović, Miloš, Mutić, Jelena, Kalcher, Kurt, Stanković, Dalibor M., "A novel nonenzymatic hydrogen peroxide amperometric sensor based on AgNp@GNR nanocomposites modified screen-printed carbon electrode" in Journal of Electroanalytical Chemistry, 876 (2020):114487, https://doi.org/10.1016/j.jelechem.2020.114487 . .