Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers
Само за регистроване кориснике
2023
Аутори
Đačanin Far, LjubicaZeković, Ivana Lj.
Periša, Jovana
Ristić, Zoran
Alodhayb, Abdullah
Dramićanin, Miroslav
Antić, Željka
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Luminescent Eu3+-doped SrF2 nanoparticles were synthesized using microwave-assisted synthesis. Their surfaces were modified either by polyethylene glycol or mercaptopropionic acid to enhance their dispersibility in aqueous media and colloidal formation. X-ray diffraction analysis confirmed single-phase cubic structure in both types of hydrophilic-modified Sr0.9Eu0.1F2 luminescent powders. The average crystallite size of nanoparticles is found to be ∼13 nm. Scanning electron microscopy of the representative PEG2000-modified sample revealed that particles form agglomerates composed of densely packed nanoparticles. The microstructure at a local level was investigated by transmission electron microscopy showing the presence of sphere-like nanoparticles with an average particle size of 12.5 nm and 14 nm for PEG-modified and MPA-modified Sr0.9Eu0.1F2, respectively. Both PEG2000 and MPA-modified Sr0.9Eu0.1F2 water dispersions show strong red Eu3+ emission under 405 nm excitation that is quenc...hed in the presence of the primary NP fertilizer, ammonium dihydrogen phosphate, NH4H2PO4. The limit of detection was calculated to be ∼19 mM for both hydrophilic-modified Sr0.9Eu0.1F2 luminescent nanoparticles.
Кључне речи:
Chemical sensing / Emission quenching / Eu / Fertilizer / SrF nanoparticlesИзвор:
Optical Materials, 2023, 142, 114061-Финансирање / пројекти:
- 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)
- Ministry of Education in Saudi Arabia [ project no. IFKSUOR3–099–2]
Колекције
Институција/група
VinčaTY - JOUR AU - Đačanin Far, Ljubica AU - Zeković, Ivana Lj. AU - Periša, Jovana AU - Ristić, Zoran AU - Alodhayb, Abdullah AU - Dramićanin, Miroslav AU - Antić, Željka PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11339 AB - Luminescent Eu3+-doped SrF2 nanoparticles were synthesized using microwave-assisted synthesis. Their surfaces were modified either by polyethylene glycol or mercaptopropionic acid to enhance their dispersibility in aqueous media and colloidal formation. X-ray diffraction analysis confirmed single-phase cubic structure in both types of hydrophilic-modified Sr0.9Eu0.1F2 luminescent powders. The average crystallite size of nanoparticles is found to be ∼13 nm. Scanning electron microscopy of the representative PEG2000-modified sample revealed that particles form agglomerates composed of densely packed nanoparticles. The microstructure at a local level was investigated by transmission electron microscopy showing the presence of sphere-like nanoparticles with an average particle size of 12.5 nm and 14 nm for PEG-modified and MPA-modified Sr0.9Eu0.1F2, respectively. Both PEG2000 and MPA-modified Sr0.9Eu0.1F2 water dispersions show strong red Eu3+ emission under 405 nm excitation that is quenched in the presence of the primary NP fertilizer, ammonium dihydrogen phosphate, NH4H2PO4. The limit of detection was calculated to be ∼19 mM for both hydrophilic-modified Sr0.9Eu0.1F2 luminescent nanoparticles. T2 - Optical Materials T1 - Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers VL - 142 SP - 114061 DO - 10.1016/j.optmat.2023.114061 ER -
@article{ author = "Đačanin Far, Ljubica and Zeković, Ivana Lj. and Periša, Jovana and Ristić, Zoran and Alodhayb, Abdullah and Dramićanin, Miroslav and Antić, Željka", year = "2023", abstract = "Luminescent Eu3+-doped SrF2 nanoparticles were synthesized using microwave-assisted synthesis. Their surfaces were modified either by polyethylene glycol or mercaptopropionic acid to enhance their dispersibility in aqueous media and colloidal formation. X-ray diffraction analysis confirmed single-phase cubic structure in both types of hydrophilic-modified Sr0.9Eu0.1F2 luminescent powders. The average crystallite size of nanoparticles is found to be ∼13 nm. Scanning electron microscopy of the representative PEG2000-modified sample revealed that particles form agglomerates composed of densely packed nanoparticles. The microstructure at a local level was investigated by transmission electron microscopy showing the presence of sphere-like nanoparticles with an average particle size of 12.5 nm and 14 nm for PEG-modified and MPA-modified Sr0.9Eu0.1F2, respectively. Both PEG2000 and MPA-modified Sr0.9Eu0.1F2 water dispersions show strong red Eu3+ emission under 405 nm excitation that is quenched in the presence of the primary NP fertilizer, ammonium dihydrogen phosphate, NH4H2PO4. The limit of detection was calculated to be ∼19 mM for both hydrophilic-modified Sr0.9Eu0.1F2 luminescent nanoparticles.", journal = "Optical Materials", title = "Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers", volume = "142", pages = "114061", doi = "10.1016/j.optmat.2023.114061" }
Đačanin Far, L., Zeković, I. Lj., Periša, J., Ristić, Z., Alodhayb, A., Dramićanin, M.,& Antić, Ž.. (2023). Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers. in Optical Materials, 142, 114061. https://doi.org/10.1016/j.optmat.2023.114061
Đačanin Far L, Zeković IL, Periša J, Ristić Z, Alodhayb A, Dramićanin M, Antić Ž. Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers. in Optical Materials. 2023;142:114061. doi:10.1016/j.optmat.2023.114061 .
Đačanin Far, Ljubica, Zeković, Ivana Lj., Periša, Jovana, Ristić, Zoran, Alodhayb, Abdullah, Dramićanin, Miroslav, Antić, Željka, "Luminescent Eu3+ doped SrF2 nanoparticles for fluorescent detection of fertilizers" in Optical Materials, 142 (2023):114061, https://doi.org/10.1016/j.optmat.2023.114061 . .