DAIS - Digital Archive of the Serbian Academy of Sciences and Arts
    • English
    • Српски
    • Српски (Serbia)
  • English 
    • English
    • Serbian (Cyrillic)
    • Serbian (Latin)
  • Login
View Item 
  •   DAIS
  • Институт техничких наука САНУ / Institute of Technical Sciences of SASA
  • ИТН САНУ Постери / ITS SASA Posters
  • View Item
  •   DAIS
  • Институт техничких наука САНУ / Institute of Technical Sciences of SASA
  • ИТН САНУ Постери / ITS SASA Posters
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution

Thumbnail
2010
217.pdf (1.703Mb)
Authors
Dugandžić, Ivan
Lojpur, Vesna
Mančić, Lidija
Rabanal, Maria Eugenia
Milošević, Olivera
Conference object (Published version)
Metadata
Show full item record
Abstract
Poster presented at 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, September 6–10, 2010.
Europium-doped (Y0.5Gd0.5)2O3 phosphor powder is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the stoichiometric amount of corresponding metal nitrates in ethylenediaminetetraacetic acid (EDTA) - ethylene glycol (EG) mixture. The 0.1M true stable solution is obtained after pH correction with NH4OH (final pH=8.7). Ultrasonically (1.3MHz) generated aerosol droplets are decomposed at 550 oC in argon atmosphere. Following the initial attempt for obtaining dense, nanostructured spherical particles of pure (Y0.5Gd0.5)2O3:Eu3+ phase, as-prepared dark-gray powder is additionally thermally treated for 12 h in air up to 1100 oC. The particle morphology is analyzed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which the structural refinement through Rietveld method was done. Particle chemical purity is confirmed through EDS analysis, while las...er particle sizer is used for determination of the particle size distribution.

Keywords:
rare earth oxides / spray pyrolysis
Source:
2010
Funding / projects:
  • Synthesis, characterization and activity of organic and coordination composition and their application in (bio) nanotechnology (RS-142010)
[ Google Scholar ]
Handle
https://hdl.handle.net/21.15107/rcub_dais_220
URI
https://dais.sanu.ac.rs/123456789/220
Collections
  • ИТН САНУ Постери / ITS SASA Posters
Institution/Community
Институт техничких наука САНУ / Institute of Technical Sciences of SASA
TY  - CONF
AU  - Dugandžić, Ivan
AU  - Lojpur, Vesna
AU  - Mančić, Lidija
AU  - Rabanal, Maria Eugenia
AU  - Milošević, Olivera
PY  - 2010
UR  - https://dais.sanu.ac.rs/123456789/220
AB  - Poster presented at 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, September 6–10, 2010.
AB  - Europium-doped (Y0.5Gd0.5)2O3 phosphor powder is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the stoichiometric amount of corresponding metal nitrates in ethylenediaminetetraacetic acid (EDTA) - ethylene glycol (EG) mixture. The 0.1M true stable solution is obtained after pH correction with NH4OH (final pH=8.7). Ultrasonically (1.3MHz) generated aerosol droplets are decomposed at 550 oC in argon atmosphere. Following the initial attempt for obtaining dense, nanostructured spherical particles of pure (Y0.5Gd0.5)2O3:Eu3+ phase, as-prepared dark-gray powder is additionally thermally treated for 12 h in air up to 1100 oC. The particle morphology is analyzed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which the structural refinement through Rietveld method was done. Particle chemical purity is confirmed through EDS analysis, while laser particle sizer is used for determination of the particle size distribution.
T1  - Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution
UR  - https://hdl.handle.net/21.15107/rcub_dais_220
ER  - 
@conference{
author = "Dugandžić, Ivan and Lojpur, Vesna and Mančić, Lidija and Rabanal, Maria Eugenia and Milošević, Olivera",
year = "2010",
abstract = "Poster presented at 12th Annual Conference of the Materials Research Society of Serbia - YUCOMAT 2010, Herceg Novi, Montenegro, September 6–10, 2010., Europium-doped (Y0.5Gd0.5)2O3 phosphor powder is synthesized via spray pyrolysis of polymeric precursor solution obtained by dissolving the stoichiometric amount of corresponding metal nitrates in ethylenediaminetetraacetic acid (EDTA) - ethylene glycol (EG) mixture. The 0.1M true stable solution is obtained after pH correction with NH4OH (final pH=8.7). Ultrasonically (1.3MHz) generated aerosol droplets are decomposed at 550 oC in argon atmosphere. Following the initial attempt for obtaining dense, nanostructured spherical particles of pure (Y0.5Gd0.5)2O3:Eu3+ phase, as-prepared dark-gray powder is additionally thermally treated for 12 h in air up to 1100 oC. The particle morphology is analyzed by scanning electron microscopy (SEM) and transmission electron microscopy (TEM). Phase identification is performed by X-ray powder diffraction (XRPD) based on which the structural refinement through Rietveld method was done. Particle chemical purity is confirmed through EDS analysis, while laser particle sizer is used for determination of the particle size distribution.",
title = "Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution",
url = "https://hdl.handle.net/21.15107/rcub_dais_220"
}
Dugandžić, I., Lojpur, V., Mančić, L., Rabanal, M. E.,& Milošević, O.. (2010). Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution. .
https://hdl.handle.net/21.15107/rcub_dais_220
Dugandžić I, Lojpur V, Mančić L, Rabanal ME, Milošević O. Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution. 2010;.
https://hdl.handle.net/21.15107/rcub_dais_220 .
Dugandžić, Ivan, Lojpur, Vesna, Mančić, Lidija, Rabanal, Maria Eugenia, Milošević, Olivera, "Dense spherical rare earth oxide particles synthesis via spray pyrolysis of polimeric precursor solution" (2010),
https://hdl.handle.net/21.15107/rcub_dais_220 .

DSpace software copyright © 2002-2015  DuraSpace
About DAIS - Digital Archive of the Serbian Academy of Sciences and Arts | Send Feedback

re3dataOpenAIRERCUB
 

 

All of DSpaceInstitutions/communitiesAuthorsTitlesSubjectsThis institutionAuthorsTitlesSubjects

Statistics

View Usage Statistics

DSpace software copyright © 2002-2015  DuraSpace
About DAIS - Digital Archive of the Serbian Academy of Sciences and Arts | Send Feedback

re3dataOpenAIRERCUB