TY  - CONF
AU  - Mančić, Lidija
AU  - Dinić, Ivana
AU  - Almeida, Lucas A.
AU  - Gil-Londoño, Jessica
AU  - Vuković, Marina
AU  - Jardim, Paula M.
AU  - Marinković, Bojan A.
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/15764
AB  - Novel hybrid core shell structure with extensive absorption was synthesized by a two-step wet chemical route. Up-converting β-NaYF4:Yb,Tm core was obtained through EDTA assisted hydrothermal process, while the shell of anatase TiO2-Acetylacetonate charge transfer complex (TiO2-Acac) was formed over these via sol-gel method. Tetracycline was used to investigate photocatalytic efficiency of obtained structure under irradiation of reduced power Vis and NIR spectra. Owing to the fact that 1D2→3F4 and 1G4→3H6 emission of Tm3+ matches well with the absorption edge of TiO2-Acac, radiation-reabsorption and FRET processes improve the overall generation of reactive oxygen species and degradation of tetracycline. Beside it, formation of tetracycline intermediates immediately after the addition of this novel hybrid core-shell structures, making them a promising material for water purification through the synergy of catalytic and photocatalytic processes.
PB  - Belgrade : Serbian Ceramic Society
C3  - Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023
T1  - β-NaYF4:Yb,Tm@TiO2-Acac core-shell structure for efficient photocatalysis
SP  - 49
EP  - 49
UR  - https://hdl.handle.net/21.15107/rcub_dais_15764
ER  - 

@conference{
author = "Mančić, Lidija and Dinić, Ivana and Almeida, Lucas A. and Gil-Londoño, Jessica and Vuković, Marina and Jardim, Paula M. and Marinković, Bojan A.",
year = "2023",
abstract = "Novel hybrid core shell structure with extensive absorption was synthesized by a two-step wet chemical route. Up-converting β-NaYF4:Yb,Tm core was obtained through EDTA assisted hydrothermal process, while the shell of anatase TiO2-Acetylacetonate charge transfer complex (TiO2-Acac) was formed over these via sol-gel method. Tetracycline was used to investigate photocatalytic efficiency of obtained structure under irradiation of reduced power Vis and NIR spectra. Owing to the fact that 1D2→3F4 and 1G4→3H6 emission of Tm3+ matches well with the absorption edge of TiO2-Acac, radiation-reabsorption and FRET processes improve the overall generation of reactive oxygen species and degradation of tetracycline. Beside it, formation of tetracycline intermediates immediately after the addition of this novel hybrid core-shell structures, making them a promising material for water purification through the synergy of catalytic and photocatalytic processes.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023",
title = "β-NaYF4:Yb,Tm@TiO2-Acac core-shell structure for efficient photocatalysis",
pages = "49-49",
url = "https://hdl.handle.net/21.15107/rcub_dais_15764"
}

Mančić, L., Dinić, I., Almeida, L. A., Gil-Londoño, J., Vuković, M., Jardim, P. M.,& Marinković, B. A.. (2023). β-NaYF4:Yb,Tm@TiO2-Acac core-shell structure for efficient photocatalysis. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023
Belgrade : Serbian Ceramic Society., 49-49.
https://hdl.handle.net/21.15107/rcub_dais_15764

Mančić L, Dinić I, Almeida LA, Gil-Londoño J, Vuković M, Jardim PM, Marinković BA. β-NaYF4:Yb,Tm@TiO2-Acac core-shell structure for efficient photocatalysis. in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023. 2023;:49-49.
https://hdl.handle.net/21.15107/rcub_dais_15764 .

Mančić, Lidija, Dinić, Ivana, Almeida, Lucas A., Gil-Londoño, Jessica, Vuković, Marina, Jardim, Paula M., Marinković, Bojan A., "β-NaYF4:Yb,Tm@TiO2-Acac core-shell structure for efficient photocatalysis" in Program and the Book of abstracts / Serbian Ceramic Society Conference Advanced Ceramics and Application XI New Frontiers in Multifunctional Material Science and Processing, Serbian Academy of Sciences and Art Serbia, Belgrade,18-20.September 2023 (2023):49-49,
https://hdl.handle.net/21.15107/rcub_dais_15764 .

TY  - JOUR
AU  - Mančić, Lidija
AU  - Almeida, Lucas A.
AU  - Machado, Tamires M.
AU  - Gil-Londoño, Jessica
AU  - Dinić, Ivana
AU  - Tomić, Miloš
AU  - Marković, Smilja
AU  - Jardim, Paula
AU  - Marinkovic, Bojan A.
PY  - 2023
UR  - https://dais.sanu.ac.rs/123456789/14553
AB  - Novel hybrid core-shell structures, in which up-converting (UC) NaYF4:Yb,Tm core converts near-infrared (NIR) to visible (Vis) light via multiphoton up-conversion processes, while anatase TiO2-acetylacetonate (TiO2-Acac) shell ensures absorption of the Vis light through direct injection of excited electrons from the highest-occupied-molecular-orbital (HOMO) of Acac into the TiO2 conduction band (CB), were successfully synthesized by a two-step wet chemical route. Synthesized NaYF4:Yb,Tm@TiO2-Acac powders were characterized by X-ray powder diffraction, thermogravimetric analysis, scanning and transmission electron microscopy, diffuse-reflectance spectroscopy, Fourier transform infrared spectroscopy, and photoluminescence emission measurement. Tetracycline, as a model drug, was used to investigate the photocatalytic efficiencies of the core-shell structures under irradiation of reduced power Vis and NIR spectra. It was shown that the removal of tetracycline is accompanied by the formation of intermediates, which formed immediately after bringing the drug into contact with the novel hybrid core-shell structures. As a result, ~80% of tetracycline is removed from the solution after 6 h.
PB  - Basel : MDPI AG
T2  - International Journal of Molecular Sciences
T1  - Tetracycline Removal through the Synergy of Catalysis and Photocatalysis by Novel NaYF4:Yb,Tm@TiO2-Acetylacetone Hybrid Core-Shell Structures
SP  - 9441
VL  - 24
IS  - 11
DO  - 10.3390/ijms24119441
UR  - https://hdl.handle.net/21.15107/rcub_dais_14553
ER  - 

@article{
author = "Mančić, Lidija and Almeida, Lucas A. and Machado, Tamires M. and Gil-Londoño, Jessica and Dinić, Ivana and Tomić, Miloš and Marković, Smilja and Jardim, Paula and Marinkovic, Bojan A.",
year = "2023",
abstract = "Novel hybrid core-shell structures, in which up-converting (UC) NaYF4:Yb,Tm core converts near-infrared (NIR) to visible (Vis) light via multiphoton up-conversion processes, while anatase TiO2-acetylacetonate (TiO2-Acac) shell ensures absorption of the Vis light through direct injection of excited electrons from the highest-occupied-molecular-orbital (HOMO) of Acac into the TiO2 conduction band (CB), were successfully synthesized by a two-step wet chemical route. Synthesized NaYF4:Yb,Tm@TiO2-Acac powders were characterized by X-ray powder diffraction, thermogravimetric analysis, scanning and transmission electron microscopy, diffuse-reflectance spectroscopy, Fourier transform infrared spectroscopy, and photoluminescence emission measurement. Tetracycline, as a model drug, was used to investigate the photocatalytic efficiencies of the core-shell structures under irradiation of reduced power Vis and NIR spectra. It was shown that the removal of tetracycline is accompanied by the formation of intermediates, which formed immediately after bringing the drug into contact with the novel hybrid core-shell structures. As a result, ~80% of tetracycline is removed from the solution after 6 h.",
publisher = "Basel : MDPI AG",
journal = "International Journal of Molecular Sciences",
title = "Tetracycline Removal through the Synergy of Catalysis and Photocatalysis by Novel NaYF4:Yb,Tm@TiO2-Acetylacetone Hybrid Core-Shell Structures",
pages = "9441",
volume = "24",
number = "11",
doi = "10.3390/ijms24119441",
url = "https://hdl.handle.net/21.15107/rcub_dais_14553"
}

Mančić, L., Almeida, L. A., Machado, T. M., Gil-Londoño, J., Dinić, I., Tomić, M., Marković, S., Jardim, P.,& Marinkovic, B. A.. (2023). Tetracycline Removal through the Synergy of Catalysis and Photocatalysis by Novel NaYF4:Yb,Tm@TiO2-Acetylacetone Hybrid Core-Shell Structures. in International Journal of Molecular Sciences
Basel : MDPI AG., 24(11), 9441.
https://doi.org/10.3390/ijms24119441
https://hdl.handle.net/21.15107/rcub_dais_14553

Mančić L, Almeida LA, Machado TM, Gil-Londoño J, Dinić I, Tomić M, Marković S, Jardim P, Marinkovic BA. Tetracycline Removal through the Synergy of Catalysis and Photocatalysis by Novel NaYF4:Yb,Tm@TiO2-Acetylacetone Hybrid Core-Shell Structures. in International Journal of Molecular Sciences. 2023;24(11):9441.
doi:10.3390/ijms24119441
https://hdl.handle.net/21.15107/rcub_dais_14553 .

Mančić, Lidija, Almeida, Lucas A., Machado, Tamires M., Gil-Londoño, Jessica, Dinić, Ivana, Tomić, Miloš, Marković, Smilja, Jardim, Paula, Marinkovic, Bojan A., "Tetracycline Removal through the Synergy of Catalysis and Photocatalysis by Novel NaYF4:Yb,Tm@TiO2-Acetylacetone Hybrid Core-Shell Structures" in International Journal of Molecular Sciences, 24, no. 11 (2023):9441,
https://doi.org/10.3390/ijms24119441 .,
https://hdl.handle.net/21.15107/rcub_dais_14553 .