Dysprosium phosphate tungsten bronze has been successfully synthesized and characterized
(TGA, DSC, FTIR). For the preparation of dysprosium phosphate tungsten bronze (Dy-PWB), as a starting material is used 12-tungstophosporic heteropoly acid H3PW12O40×29H2O (PWA), which was first transformed into H3PW12O40×6H2O (6-PWA) by heating of PWA at 80 °C in a kiln. Aqueous solution H3PW12O40×6H2O is then commingled with aqueous solution of DyCl3×6H2O, slightly heated in order to start the crystallization process and left during the night to finish the crystallization. The obtained salt DyPW12O40×nH2O is then heated in furnace, from room temperature to 600 °C, whereby the yellow crystals of dysprosium phosphate tungsten bronze are formed. The structure and its phase transformations were characterized by thermal analysis (TGA and DSC) and Fourier-transform infrared spectra (FTIR). In this paper, the dysprosium phosphate tungsten bronze has been synthesized and characterized for the first time... in order to obtain more information about its structure, chemical features and potential practical application. The potential practical application of Dy-PWB is in its installation in batteries and fuel cells, as catalyst for the reduction of oxygen in acidic electrolytes. Due to the specific yellow color and its thermal stability, Dy-PWB could also be used as a pigment.
Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia, 2021, 60-60
TY - CONF
AU - Maksimović, Tijana
AU - Maksimović, Jelena
AU - Tančić, Pavle
AU - Joksović, Ljubinka
AU - Pagnacco, Maja
AU - Nedić, Zoran
PY - 2021
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5975
AB - Dysprosium phosphate tungsten bronze has been successfully synthesized and characterized
(TGA, DSC, FTIR). For the preparation of dysprosium phosphate tungsten bronze (Dy-PWB), as a starting material is used 12-tungstophosporic heteropoly acid H3PW12O40×29H2O (PWA), which was first transformed into H3PW12O40×6H2O (6-PWA) by heating of PWA at 80 °C in a kiln. Aqueous solution H3PW12O40×6H2O is then commingled with aqueous solution of DyCl3×6H2O, slightly heated in order to start the crystallization process and left during the night to finish the crystallization. The obtained salt DyPW12O40×nH2O is then heated in furnace, from room temperature to 600 °C, whereby the yellow crystals of dysprosium phosphate tungsten bronze are formed. The structure and its phase transformations were characterized by thermal analysis (TGA and DSC) and Fourier-transform infrared spectra (FTIR). In this paper, the dysprosium phosphate tungsten bronze has been synthesized and characterized for the first time in order to obtain more information about its structure, chemical features and potential practical application. The potential practical application of Dy-PWB is in its installation in batteries and fuel cells, as catalyst for the reduction of oxygen in acidic electrolytes. Due to the specific yellow color and its thermal stability, Dy-PWB could also be used as a pigment.
PB - Institute of Technical Sciences of SASA
C3 - Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
T1 - Synthesis and characterization of new dysprosium doped phosphate tungsten bronze
SP - 60
EP - 60
UR - https://hdl.handle.net/21.15107/rcub_cer_5975
ER -
@conference{
author = "Maksimović, Tijana and Maksimović, Jelena and Tančić, Pavle and Joksović, Ljubinka and Pagnacco, Maja and Nedić, Zoran",
year = "2021",
abstract = "Dysprosium phosphate tungsten bronze has been successfully synthesized and characterized
(TGA, DSC, FTIR). For the preparation of dysprosium phosphate tungsten bronze (Dy-PWB), as a starting material is used 12-tungstophosporic heteropoly acid H3PW12O40×29H2O (PWA), which was first transformed into H3PW12O40×6H2O (6-PWA) by heating of PWA at 80 °C in a kiln. Aqueous solution H3PW12O40×6H2O is then commingled with aqueous solution of DyCl3×6H2O, slightly heated in order to start the crystallization process and left during the night to finish the crystallization. The obtained salt DyPW12O40×nH2O is then heated in furnace, from room temperature to 600 °C, whereby the yellow crystals of dysprosium phosphate tungsten bronze are formed. The structure and its phase transformations were characterized by thermal analysis (TGA and DSC) and Fourier-transform infrared spectra (FTIR). In this paper, the dysprosium phosphate tungsten bronze has been synthesized and characterized for the first time in order to obtain more information about its structure, chemical features and potential practical application. The potential practical application of Dy-PWB is in its installation in batteries and fuel cells, as catalyst for the reduction of oxygen in acidic electrolytes. Due to the specific yellow color and its thermal stability, Dy-PWB could also be used as a pigment.",
publisher = "Institute of Technical Sciences of SASA",
journal = "Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia",
title = "Synthesis and characterization of new dysprosium doped phosphate tungsten bronze",
pages = "60-60",
url = "https://hdl.handle.net/21.15107/rcub_cer_5975"
}
Maksimović, T., Maksimović, J., Tančić, P., Joksović, L., Pagnacco, M.,& Nedić, Z.. (2021). Synthesis and characterization of new dysprosium doped phosphate tungsten bronze. in Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia
Institute of Technical Sciences of SASA., 60-60.
https://hdl.handle.net/21.15107/rcub_cer_5975
Maksimović T, Maksimović J, Tančić P, Joksović L, Pagnacco M, Nedić Z. Synthesis and characterization of new dysprosium doped phosphate tungsten bronze. in Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia. 2021;:60-60.
https://hdl.handle.net/21.15107/rcub_cer_5975 .
Maksimović, Tijana, Maksimović, Jelena, Tančić, Pavle, Joksović, Ljubinka, Pagnacco, Maja, Nedić, Zoran, "Synthesis and characterization of new dysprosium doped phosphate tungsten bronze" in Program and the Book of Abstracts - Nineteenth Young Researchers’ Conference - Materials Science and Engineering, December 1-3, 2021, Belgrade, Serbia (2021):60-60,
https://hdl.handle.net/21.15107/rcub_cer_5975 .
