Application of graphene quantum dots in heavy metals and pesticides detection
Конференцијски прилог (Објављена верзија)
Метаподаци
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Graphene Quantum Dots (GQDs) were produced using electrochemical oxidation of graphite rods. Obtained GQDs were gamma-irradiated in the presence of the N atoms source, ethylenediamine. Both structural and morphological changes were investigated using UV-Vis, X-ray photoelectron and photoluminescence (PL) spectroscopy as well as atomic force microscopy. The ability of both types of dots to change PL intensity in the presence of pesticides such as malathion and glyphosate, as well as copper (II) ions was detected. These preliminary results indicated a high potential of produced GQDs to be applied as non-enzymatic PL sensors for the detection of selected pesticides and metal ions.
Извор:
The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020, 2020, 179-182Издавач:
- Szeged : University of Szeged
Финансирање / пројекти:
- This work was financially supported by the Ministry of Education, Science and Technological Development of the Republic of Serbia (Grant No. 451-03-68/2020-14/2652
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200017 (Универзитет у Београду, Институт за нуклеарне науке Винча, Београд-Винча) (RS-MESTD-inst-2020-200017)
- 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)
- ATeN Center (University of Palermo; project “Mediterranean Center for Human Health Advanced Biotechnologies (CHAB)” PON R&C 2007–2013) is acknowledged for hospitality and service.
Колекције
Институција/група
Hemijski fakultet / Faculty of ChemistryTY - CONF AU - Dorontić, Slađana AU - Marković, Olivera S. AU - Bonasera, Aurelio AU - Jovanović, Svetlana PY - 2020 UR - http://cherry.chem.bg.ac.rs/handle/123456789/5961 AB - Graphene Quantum Dots (GQDs) were produced using electrochemical oxidation of graphite rods. Obtained GQDs were gamma-irradiated in the presence of the N atoms source, ethylenediamine. Both structural and morphological changes were investigated using UV-Vis, X-ray photoelectron and photoluminescence (PL) spectroscopy as well as atomic force microscopy. The ability of both types of dots to change PL intensity in the presence of pesticides such as malathion and glyphosate, as well as copper (II) ions was detected. These preliminary results indicated a high potential of produced GQDs to be applied as non-enzymatic PL sensors for the detection of selected pesticides and metal ions. PB - Szeged : University of Szeged C3 - The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020 T1 - Application of graphene quantum dots in heavy metals and pesticides detection SP - 179 EP - 182 UR - https://hdl.handle.net/21.15107/rcub_cherry_5961 ER -
@conference{ author = "Dorontić, Slađana and Marković, Olivera S. and Bonasera, Aurelio and Jovanović, Svetlana", year = "2020", abstract = "Graphene Quantum Dots (GQDs) were produced using electrochemical oxidation of graphite rods. Obtained GQDs were gamma-irradiated in the presence of the N atoms source, ethylenediamine. Both structural and morphological changes were investigated using UV-Vis, X-ray photoelectron and photoluminescence (PL) spectroscopy as well as atomic force microscopy. The ability of both types of dots to change PL intensity in the presence of pesticides such as malathion and glyphosate, as well as copper (II) ions was detected. These preliminary results indicated a high potential of produced GQDs to be applied as non-enzymatic PL sensors for the detection of selected pesticides and metal ions.", publisher = "Szeged : University of Szeged", journal = "The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020", title = "Application of graphene quantum dots in heavy metals and pesticides detection", pages = "179-182", url = "https://hdl.handle.net/21.15107/rcub_cherry_5961" }
Dorontić, S., Marković, O. S., Bonasera, A.,& Jovanović, S.. (2020). Application of graphene quantum dots in heavy metals and pesticides detection. in The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020 Szeged : University of Szeged., 179-182. https://hdl.handle.net/21.15107/rcub_cherry_5961
Dorontić S, Marković OS, Bonasera A, Jovanović S. Application of graphene quantum dots in heavy metals and pesticides detection. in The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020. 2020;:179-182. https://hdl.handle.net/21.15107/rcub_cherry_5961 .
Dorontić, Slađana, Marković, Olivera S., Bonasera, Aurelio, Jovanović, Svetlana, "Application of graphene quantum dots in heavy metals and pesticides detection" in The 26th International Symposium on Analytical and Environmental Problems, Szeged, Hungary November 23-24, 2020 (2020):179-182, https://hdl.handle.net/21.15107/rcub_cherry_5961 .