Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis
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2007
Authors
Jovanović, Dragana J.Validžić, Ivana Lj.
Janković, Ivana A.
Andrić, Željka
Mitrić, Miodrag
Nedeljković, Jovan
Article (Published version)
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A new method for the synthesis of disodium dimolybdate (Na2Mo2O7) in the process of ultrasonic spray pyrolysis using acidified aqueous solutions of thermodynamically stable molybdenum (VI) oxide clusters as a precursor is described. Na2Mo2O7 particles were collected in alcohols (ethanol, 2-propanol, isobutyl alcohol), and ultracentrifugation was used to isolate solid material from solution. Scanning electron microscopy revealed the formation of uniform spherical Na2Mo2O7 particles with an average diameter of about 0.25 mu m. The X-ray diffraction analysis undoubtedly confirmed the formation of orthorhombic Na2Mo2O7 for samples synthesized at a temperature as low as 300 degrees C.
Source:
Journal of the American Ceramic Society, 2007, 90, 12, 4030-4032Funding / projects:
- Sinteza i karakterizacija nanočestica i nanokompozita (RS-MESTD-MPN2006-2010-142066)
DOI: 10.1111/j.1551-2916.2007.02047.x
ISSN: 0002-7820
WoS: 000251504300052
Scopus: 2-s2.0-36849046241
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VinčaTY - JOUR AU - Jovanović, Dragana J. AU - Validžić, Ivana Lj. AU - Janković, Ivana A. AU - Andrić, Željka AU - Mitrić, Miodrag AU - Nedeljković, Jovan PY - 2007 UR - https://vinar.vin.bg.ac.rs/handle/123456789/3328 AB - A new method for the synthesis of disodium dimolybdate (Na2Mo2O7) in the process of ultrasonic spray pyrolysis using acidified aqueous solutions of thermodynamically stable molybdenum (VI) oxide clusters as a precursor is described. Na2Mo2O7 particles were collected in alcohols (ethanol, 2-propanol, isobutyl alcohol), and ultracentrifugation was used to isolate solid material from solution. Scanning electron microscopy revealed the formation of uniform spherical Na2Mo2O7 particles with an average diameter of about 0.25 mu m. The X-ray diffraction analysis undoubtedly confirmed the formation of orthorhombic Na2Mo2O7 for samples synthesized at a temperature as low as 300 degrees C. T2 - Journal of the American Ceramic Society T1 - Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis VL - 90 IS - 12 SP - 4030 EP - 4032 DO - 10.1111/j.1551-2916.2007.02047.x ER -
@article{ author = "Jovanović, Dragana J. and Validžić, Ivana Lj. and Janković, Ivana A. and Andrić, Željka and Mitrić, Miodrag and Nedeljković, Jovan", year = "2007", abstract = "A new method for the synthesis of disodium dimolybdate (Na2Mo2O7) in the process of ultrasonic spray pyrolysis using acidified aqueous solutions of thermodynamically stable molybdenum (VI) oxide clusters as a precursor is described. Na2Mo2O7 particles were collected in alcohols (ethanol, 2-propanol, isobutyl alcohol), and ultracentrifugation was used to isolate solid material from solution. Scanning electron microscopy revealed the formation of uniform spherical Na2Mo2O7 particles with an average diameter of about 0.25 mu m. The X-ray diffraction analysis undoubtedly confirmed the formation of orthorhombic Na2Mo2O7 for samples synthesized at a temperature as low as 300 degrees C.", journal = "Journal of the American Ceramic Society", title = "Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis", volume = "90", number = "12", pages = "4030-4032", doi = "10.1111/j.1551-2916.2007.02047.x" }
Jovanović, D. J., Validžić, I. Lj., Janković, I. A., Andrić, Ž., Mitrić, M.,& Nedeljković, J.. (2007). Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis. in Journal of the American Ceramic Society, 90(12), 4030-4032. https://doi.org/10.1111/j.1551-2916.2007.02047.x
Jovanović DJ, Validžić IL, Janković IA, Andrić Ž, Mitrić M, Nedeljković J. Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis. in Journal of the American Ceramic Society. 2007;90(12):4030-4032. doi:10.1111/j.1551-2916.2007.02047.x .
Jovanović, Dragana J., Validžić, Ivana Lj., Janković, Ivana A., Andrić, Željka, Mitrić, Miodrag, Nedeljković, Jovan, "Novel low-temperature synthesis of disodium dimolybdate by ultrasonic spray pyrolysis" in Journal of the American Ceramic Society, 90, no. 12 (2007):4030-4032, https://doi.org/10.1111/j.1551-2916.2007.02047.x . .