TY  - JOUR
AU  - Marinković, Katarina
AU  - Gomez, Luz
AU  - Rabanal, Maria
AU  - Mančić, Lidija
AU  - Milošević, Olivera
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/15201
AB  - Among the methods currently used for nanophase processing, synthesis through dispersion phase (aerosol) enables generation of ultrafine powders with controlled stoichiometry. It represents a 'bottom-up' chemical approach that provides control over a variety of important parameters enabling the formation of either amorphous, nanocrystalline or metastable phases. Particularly, the opportunities of the hot wall aerosol synthesis, i.e. spray pyrolysis, for the generation of ultrafine phosphor particles with uniformly distributed components, nano-clustered inner structure and luminescence properties is demonstrated in following systems: Gd2O3:Eu, Y2O3:Eu, (Y1-xGdx):Eu and Y3Al5O12:Ce, highlighting the research activities in the Institute of Technical Sciences of SASA, Serbia and the University Carlos III, Madrid, Spain in the framework of COST 539 Action.
PB  - Novi Sad : University of Novi Sad, Faculty of Technology
T2  - Processing and Application of Ceramics
T1  - Aerosol route in processing of nanostructured phosphor materials
SP  - 135
EP  - 145
VL  - 4
IS  - 3
DO  - 10.2298/PAC1003135M
UR  - https://hdl.handle.net/21.15107/rcub_dais_15201
ER  - 

@article{
author = "Marinković, Katarina and Gomez, Luz and Rabanal, Maria and Mančić, Lidija and Milošević, Olivera",
year = "2010",
abstract = "Among the methods currently used for nanophase processing, synthesis through dispersion phase (aerosol) enables generation of ultrafine powders with controlled stoichiometry. It represents a 'bottom-up' chemical approach that provides control over a variety of important parameters enabling the formation of either amorphous, nanocrystalline or metastable phases. Particularly, the opportunities of the hot wall aerosol synthesis, i.e. spray pyrolysis, for the generation of ultrafine phosphor particles with uniformly distributed components, nano-clustered inner structure and luminescence properties is demonstrated in following systems: Gd2O3:Eu, Y2O3:Eu, (Y1-xGdx):Eu and Y3Al5O12:Ce, highlighting the research activities in the Institute of Technical Sciences of SASA, Serbia and the University Carlos III, Madrid, Spain in the framework of COST 539 Action.",
publisher = "Novi Sad : University of Novi Sad, Faculty of Technology",
journal = "Processing and Application of Ceramics",
title = "Aerosol route in processing of nanostructured phosphor materials",
pages = "135-145",
volume = "4",
number = "3",
doi = "10.2298/PAC1003135M",
url = "https://hdl.handle.net/21.15107/rcub_dais_15201"
}

Marinković, K., Gomez, L., Rabanal, M., Mančić, L.,& Milošević, O.. (2010). Aerosol route in processing of nanostructured phosphor materials. in Processing and Application of Ceramics
Novi Sad : University of Novi Sad, Faculty of Technology., 4(3), 135-145.
https://doi.org/10.2298/PAC1003135M
https://hdl.handle.net/21.15107/rcub_dais_15201

Marinković K, Gomez L, Rabanal M, Mančić L, Milošević O. Aerosol route in processing of nanostructured phosphor materials. in Processing and Application of Ceramics. 2010;4(3):135-145.
doi:10.2298/PAC1003135M
https://hdl.handle.net/21.15107/rcub_dais_15201 .

Marinković, Katarina, Gomez, Luz, Rabanal, Maria, Mančić, Lidija, Milošević, Olivera, "Aerosol route in processing of nanostructured phosphor materials" in Processing and Application of Ceramics, 4, no. 3 (2010):135-145,
https://doi.org/10.2298/PAC1003135M .,
https://hdl.handle.net/21.15107/rcub_dais_15201 .

TY  - CONF
AU  - Marinković, Katarina
AU  - Mančić, Lidija
AU  - Gomez, Luz
AU  - Rabanal, Maria Eugenia
AU  - Dramićanin, Miroslav
AU  - Milošević, Olivera
PY  - 2008
UR  - https://dais.sanu.ac.rs/123456789/15213
AB  - Nanostrukturni prahovi Y2O3 dopirani sa 5 i 10 at% europijuma su sintetisani metodom sprej pirolize na 900°C i naknadno termički tretirani na temperaturama od 1000 do 1200°C 12 h. Strukturne i emisione karakteristike prahova su ispitane XRD analizom, skaning (SEM) i transmisionom elektronskom mikroskopijom (TEM) kao i fotoluminescentnom spektrometrijom. Dobijeni prahovi su teseralne strukture sa prostornom Ia3 grupom, sferične morfologije, neaglomerisani i sa početnom veličinom kristalita od 20nm. Luminescentna merenja su pokazala karakteristične prelaze trovalentnog europijuma inkorporiranog u rešetku itrijum oksida, dok je utvrđivanjem vremena života ispitan uticaj koncentracije dopanta i temperature žarenja na
funkcionalne karakteristike praha.
PB  - Beograd : Društvo za istraživanje materijala
PB  - Beograd : Institut tehničkih nauka SANU
C3  - Program & zbornik apstrakata / Sedma konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 22.-24. decembar 2008. godine
T1  - Sinteza i luminescentne karakteristike nanostrukturnih Y2O3:Eu3+ prahova
SP  - 1
EP  - 1
UR  - https://hdl.handle.net/21.15107/rcub_dais_15213
ER  - 

@conference{
author = "Marinković, Katarina and Mančić, Lidija and Gomez, Luz and Rabanal, Maria Eugenia and Dramićanin, Miroslav and Milošević, Olivera",
year = "2008",
abstract = "Nanostrukturni prahovi Y2O3 dopirani sa 5 i 10 at% europijuma su sintetisani metodom sprej pirolize na 900°C i naknadno termički tretirani na temperaturama od 1000 do 1200°C 12 h. Strukturne i emisione karakteristike prahova su ispitane XRD analizom, skaning (SEM) i transmisionom elektronskom mikroskopijom (TEM) kao i fotoluminescentnom spektrometrijom. Dobijeni prahovi su teseralne strukture sa prostornom Ia3 grupom, sferične morfologije, neaglomerisani i sa početnom veličinom kristalita od 20nm. Luminescentna merenja su pokazala karakteristične prelaze trovalentnog europijuma inkorporiranog u rešetku itrijum oksida, dok je utvrđivanjem vremena života ispitan uticaj koncentracije dopanta i temperature žarenja na
funkcionalne karakteristike praha.",
publisher = "Beograd : Društvo za istraživanje materijala, Beograd : Institut tehničkih nauka SANU",
journal = "Program & zbornik apstrakata / Sedma konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 22.-24. decembar 2008. godine",
title = "Sinteza i luminescentne karakteristike nanostrukturnih Y2O3:Eu3+ prahova",
pages = "1-1",
url = "https://hdl.handle.net/21.15107/rcub_dais_15213"
}

Marinković, K., Mančić, L., Gomez, L., Rabanal, M. E., Dramićanin, M.,& Milošević, O.. (2008). Sinteza i luminescentne karakteristike nanostrukturnih Y2O3:Eu3+ prahova. in Program & zbornik apstrakata / Sedma konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 22.-24. decembar 2008. godine
Beograd : Društvo za istraživanje materijala., 1-1.
https://hdl.handle.net/21.15107/rcub_dais_15213

Marinković K, Mančić L, Gomez L, Rabanal ME, Dramićanin M, Milošević O. Sinteza i luminescentne karakteristike nanostrukturnih Y2O3:Eu3+ prahova. in Program & zbornik apstrakata / Sedma konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 22.-24. decembar 2008. godine. 2008;:1-1.
https://hdl.handle.net/21.15107/rcub_dais_15213 .

Marinković, Katarina, Mančić, Lidija, Gomez, Luz, Rabanal, Maria Eugenia, Dramićanin, Miroslav, Milošević, Olivera, "Sinteza i luminescentne karakteristike nanostrukturnih Y2O3:Eu3+ prahova" in Program & zbornik apstrakata / Sedma konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 22.-24. decembar 2008. godine (2008):1-1,
https://hdl.handle.net/21.15107/rcub_dais_15213 .

TY  - CONF
AU  - Marinković, Katarina
AU  - Gomez, Luz
AU  - Rabanal, Maria Eugenia
AU  - Mančić, Lidija
AU  - Milošević, Olivera
PY  - 2007
UR  - https://dais.sanu.ac.rs/123456789/15211
AB  - Modem display devices such as plasma display and field emission display employ advanced Eu-doped yttrium oxide material, a well-known red phosphor. Utilization in such devices requires particles with spherical shape, narrow size distribution and non-aggregation characteristics since this ensures high resolution and improved brightness. Spray pyrolysis is a feasible method for obtaining the needed phosphor particle characteristics in view of the fact that atomized precursor solution, when fed into furnace, leads to the successive solvent evaporation, drying, solute precipitation and chemical decomposition on a droplet level, ensuring the formation of particles with required compositional and structural characteristics. Atomization process can be established by two different principles: disintegration of liquid jet by an air flow in case of twin-fluid atomizers and by liquid sonication. The latter phenomenon occurs when a liquid is placed on a smooth surface that is set into vibrating motion perpendicular to the surface. When the amplitude of the underlying vibration increases to the critical value the generated standing waves start to collapse and tiny drops of liquid are ejected from the top of the degenerating waves normal to the atomizing surface. In this work yttrium oxide doped with 5 at% of europium was directly prepared by spray pyrolysis at 900°C and the effect of the type of atomization process on the morphology and the size of the particles was investigated by using RBI's ultrasonic atomizer (frequency 1.3 MHz) and a TSI 3079 Model twin-fluid atomizer. Under the frequency of 1.3 MHz generated droplets have the mean size around 3 urn. In general it is considered that droplets produced by ultrasonic atomization have a relatively narrow size distribution and smaller particle size than twin-fluid, but depending on the specific nozzle and the type of liquid delivery system employed in twin-fluid atomization submicronic droplets can be generated as well. The twin-fluid used in this work uses a compressed air atomizer with a stainless-steel twin-stream injection nozzle producing a polydisperse aerosol with a mean droplet diameter of 0.3 urn. Since the properties of advanced materials significantly depend on particle size, shape and morphology it is of great interest to find out the correlation between those characteristics and processing parameters. Detail characterization of produced powders was carried out by means of XRD, SEMIEDS and TEM analysis.
PB  - Novi Sad : Faculty of Technology
C3  - Programme and book of abstracts / The Seventh Students' Meeting - SM-2007 Processing and Application of Ceramics, December 6-8, 2007
T1  - Morphological features of Y203:Eu particles obtained through twin fluid and ultrasonic atomization
SP  - 20
EP  - 21
UR  - https://hdl.handle.net/21.15107/rcub_dais_15211
ER  - 

@conference{
author = "Marinković, Katarina and Gomez, Luz and Rabanal, Maria Eugenia and Mančić, Lidija and Milošević, Olivera",
year = "2007",
abstract = "Modem display devices such as plasma display and field emission display employ advanced Eu-doped yttrium oxide material, a well-known red phosphor. Utilization in such devices requires particles with spherical shape, narrow size distribution and non-aggregation characteristics since this ensures high resolution and improved brightness. Spray pyrolysis is a feasible method for obtaining the needed phosphor particle characteristics in view of the fact that atomized precursor solution, when fed into furnace, leads to the successive solvent evaporation, drying, solute precipitation and chemical decomposition on a droplet level, ensuring the formation of particles with required compositional and structural characteristics. Atomization process can be established by two different principles: disintegration of liquid jet by an air flow in case of twin-fluid atomizers and by liquid sonication. The latter phenomenon occurs when a liquid is placed on a smooth surface that is set into vibrating motion perpendicular to the surface. When the amplitude of the underlying vibration increases to the critical value the generated standing waves start to collapse and tiny drops of liquid are ejected from the top of the degenerating waves normal to the atomizing surface. In this work yttrium oxide doped with 5 at% of europium was directly prepared by spray pyrolysis at 900°C and the effect of the type of atomization process on the morphology and the size of the particles was investigated by using RBI's ultrasonic atomizer (frequency 1.3 MHz) and a TSI 3079 Model twin-fluid atomizer. Under the frequency of 1.3 MHz generated droplets have the mean size around 3 urn. In general it is considered that droplets produced by ultrasonic atomization have a relatively narrow size distribution and smaller particle size than twin-fluid, but depending on the specific nozzle and the type of liquid delivery system employed in twin-fluid atomization submicronic droplets can be generated as well. The twin-fluid used in this work uses a compressed air atomizer with a stainless-steel twin-stream injection nozzle producing a polydisperse aerosol with a mean droplet diameter of 0.3 urn. Since the properties of advanced materials significantly depend on particle size, shape and morphology it is of great interest to find out the correlation between those characteristics and processing parameters. Detail characterization of produced powders was carried out by means of XRD, SEMIEDS and TEM analysis.",
publisher = "Novi Sad : Faculty of Technology",
journal = "Programme and book of abstracts / The Seventh Students' Meeting - SM-2007 Processing and Application of Ceramics, December 6-8, 2007",
title = "Morphological features of Y203:Eu particles obtained through twin fluid and ultrasonic atomization",
pages = "20-21",
url = "https://hdl.handle.net/21.15107/rcub_dais_15211"
}

Marinković, K., Gomez, L., Rabanal, M. E., Mančić, L.,& Milošević, O.. (2007). Morphological features of Y203:Eu particles obtained through twin fluid and ultrasonic atomization. in Programme and book of abstracts / The Seventh Students' Meeting - SM-2007 Processing and Application of Ceramics, December 6-8, 2007
Novi Sad : Faculty of Technology., 20-21.
https://hdl.handle.net/21.15107/rcub_dais_15211

Marinković K, Gomez L, Rabanal ME, Mančić L, Milošević O. Morphological features of Y203:Eu particles obtained through twin fluid and ultrasonic atomization. in Programme and book of abstracts / The Seventh Students' Meeting - SM-2007 Processing and Application of Ceramics, December 6-8, 2007. 2007;:20-21.
https://hdl.handle.net/21.15107/rcub_dais_15211 .

Marinković, Katarina, Gomez, Luz, Rabanal, Maria Eugenia, Mančić, Lidija, Milošević, Olivera, "Morphological features of Y203:Eu particles obtained through twin fluid and ultrasonic atomization" in Programme and book of abstracts / The Seventh Students' Meeting - SM-2007 Processing and Application of Ceramics, December 6-8, 2007 (2007):20-21,
https://hdl.handle.net/21.15107/rcub_dais_15211 .

TY  - CONF
AU  - Marinković, Katarina
AU  - Mančić, Lidija
AU  - Gomez, Luz
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2007
UR  - https://dais.sanu.ac.rs/123456789/15212
AB  - Primena Y2O3:Eu3+ u savremenim displej uređajima uslovljena je posedovanjem tačno određenih strukturnih i morfoloških karakteristika prahova koje se mogu obezbediti primenom aerosol sinteze. U ovom radu Y1.9Eu0.1O3 i Y1.8Eu0.2O3 su dobijeni metodom sprej pirolize na 900°C. Sinteza je vođena tako što je dekompozicija ultrazvučno generisanog aerosola (1.3MHz) kontrolisana unutar protočnog cevnog reaktora gde se na nivou kapi sukcesivno dešavaju procesi isparavanja/sušenja, precipitacije i termolize. Kao rezultat, dobijene su sferične, pune i neaglomerisane submikronske, nanostrukturne čestice. Detaljnija karakterizacija dobijenih prahova je izvršena pomoću XRD, SEM, TEM i HRTEM analize dok je strukturno utačnjavanje urađeno pomoću programa Koalariet.
PB  - Beograd : Društvo za istraživanje materijala
PB  - Beograd : Institut tehničkih nauka SANU
C3  - Program & knjiga apstrakata / Šesta konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 24.-26. decembar 2007. godine
T1  - Aerosol sinteza nanostrukturnih čestica Y2O3:Eu3+
SP  - 12
EP  - 12
UR  - https://hdl.handle.net/21.15107/rcub_dais_15212
ER  - 

@conference{
author = "Marinković, Katarina and Mančić, Lidija and Gomez, Luz and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2007",
abstract = "Primena Y2O3:Eu3+ u savremenim displej uređajima uslovljena je posedovanjem tačno određenih strukturnih i morfoloških karakteristika prahova koje se mogu obezbediti primenom aerosol sinteze. U ovom radu Y1.9Eu0.1O3 i Y1.8Eu0.2O3 su dobijeni metodom sprej pirolize na 900°C. Sinteza je vođena tako što je dekompozicija ultrazvučno generisanog aerosola (1.3MHz) kontrolisana unutar protočnog cevnog reaktora gde se na nivou kapi sukcesivno dešavaju procesi isparavanja/sušenja, precipitacije i termolize. Kao rezultat, dobijene su sferične, pune i neaglomerisane submikronske, nanostrukturne čestice. Detaljnija karakterizacija dobijenih prahova je izvršena pomoću XRD, SEM, TEM i HRTEM analize dok je strukturno utačnjavanje urađeno pomoću programa Koalariet.",
publisher = "Beograd : Društvo za istraživanje materijala, Beograd : Institut tehničkih nauka SANU",
journal = "Program & knjiga apstrakata / Šesta konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 24.-26. decembar 2007. godine",
title = "Aerosol sinteza nanostrukturnih čestica Y2O3:Eu3+",
pages = "12-12",
url = "https://hdl.handle.net/21.15107/rcub_dais_15212"
}

Marinković, K., Mančić, L., Gomez, L., Rabanal, M. E.,& Milošević, O.. (2007). Aerosol sinteza nanostrukturnih čestica Y2O3:Eu3+. in Program & knjiga apstrakata / Šesta konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 24.-26. decembar 2007. godine
Beograd : Društvo za istraživanje materijala., 12-12.
https://hdl.handle.net/21.15107/rcub_dais_15212

Marinković K, Mančić L, Gomez L, Rabanal ME, Milošević O. Aerosol sinteza nanostrukturnih čestica Y2O3:Eu3+. in Program & knjiga apstrakata / Šesta konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 24.-26. decembar 2007. godine. 2007;:12-12.
https://hdl.handle.net/21.15107/rcub_dais_15212 .

Marinković, Katarina, Mančić, Lidija, Gomez, Luz, Rabanal, Maria Eugenia, Milošević, Olivera, "Aerosol sinteza nanostrukturnih čestica Y2O3:Eu3+" in Program & knjiga apstrakata / Šesta konferencija mladih istraživača – Nauka i inženjerstvo novih materijala 24.-26. decembar 2007. godine (2007):12-12,
https://hdl.handle.net/21.15107/rcub_dais_15212 .