Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors
Само за регистроване кориснике
2015
Аутори
Zdravković, JelenaSimović, Bojana
Golubović, Aleksandar
Poleti, Dejan
Veljković, Ivana
Šćepanović, Maja
Branković, Goran
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The effects of common precursors used in the synthesis of CeO2 nanopowders were investigated, and the structural and spectral properties of the resulting products were compared. Two cerium (III) salts, i.e., Ce(NO3)(3)center dot 6H(2)O and CeCl3 center dot 7H(2)O, and two cerium (IV) salts, i.e., Ce (SO4)(2)center dot 4H(2)O and (NH4)(2)Ce(NO3)(6) were applied. The proposed procedures for the CeO2 preparations were realizdd using the same hydrothermal treatment conditions. The products were characterized using X-ray powder diffraction (XRD) and thermogravimetric (TG) analysis, and the morphology was determined using scanning (SEM) and transmission electron microscopy (TEM). The spectral properties of the obtained nanopowders were characterized by FT-IR, Raman scattering and UV-vis spectroscopy. The results revealed the influence of the precursors on the crystallinity, crystallite size, band gap energy, morphology and purity of the synthesized samples.
Кључне речи:
Spectroscopy / Powders: chemical preparation / Optical properties / CeO2Извор:
Ceramics International, 2015, 41, 2, 1970-1979Издавач:
- Elsevier Sci Ltd, Oxford
Финансирање / пројекти:
- SASA project [F-134]
- 0-3D наноструктуре за примену у електроници и обновљивим изворима енергије: синтеза, карактеризација и процесирање (RS-45007)
- Наноструктурни мултифункционални материјали и нанокомпозити (RS-45018)
- Физика наноструктурних оксидних материјала и јако корелисаних система (RS-171032)
DOI: 10.1016/j.ceramint.2014.08.122
ISSN: 0272-8842
WoS: 000348961400007
Scopus: 2-s2.0-84919427558
Институција/група
Institut za multidisciplinarna istraživanjaTY - JOUR AU - Zdravković, Jelena AU - Simović, Bojana AU - Golubović, Aleksandar AU - Poleti, Dejan AU - Veljković, Ivana AU - Šćepanović, Maja AU - Branković, Goran PY - 2015 UR - http://rimsi.imsi.bg.ac.rs/handle/123456789/831 AB - The effects of common precursors used in the synthesis of CeO2 nanopowders were investigated, and the structural and spectral properties of the resulting products were compared. Two cerium (III) salts, i.e., Ce(NO3)(3)center dot 6H(2)O and CeCl3 center dot 7H(2)O, and two cerium (IV) salts, i.e., Ce (SO4)(2)center dot 4H(2)O and (NH4)(2)Ce(NO3)(6) were applied. The proposed procedures for the CeO2 preparations were realizdd using the same hydrothermal treatment conditions. The products were characterized using X-ray powder diffraction (XRD) and thermogravimetric (TG) analysis, and the morphology was determined using scanning (SEM) and transmission electron microscopy (TEM). The spectral properties of the obtained nanopowders were characterized by FT-IR, Raman scattering and UV-vis spectroscopy. The results revealed the influence of the precursors on the crystallinity, crystallite size, band gap energy, morphology and purity of the synthesized samples. PB - Elsevier Sci Ltd, Oxford T2 - Ceramics International T1 - Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors EP - 1979 IS - 2 SP - 1970 VL - 41 DO - 10.1016/j.ceramint.2014.08.122 ER -
@article{ author = "Zdravković, Jelena and Simović, Bojana and Golubović, Aleksandar and Poleti, Dejan and Veljković, Ivana and Šćepanović, Maja and Branković, Goran", year = "2015", abstract = "The effects of common precursors used in the synthesis of CeO2 nanopowders were investigated, and the structural and spectral properties of the resulting products were compared. Two cerium (III) salts, i.e., Ce(NO3)(3)center dot 6H(2)O and CeCl3 center dot 7H(2)O, and two cerium (IV) salts, i.e., Ce (SO4)(2)center dot 4H(2)O and (NH4)(2)Ce(NO3)(6) were applied. The proposed procedures for the CeO2 preparations were realizdd using the same hydrothermal treatment conditions. The products were characterized using X-ray powder diffraction (XRD) and thermogravimetric (TG) analysis, and the morphology was determined using scanning (SEM) and transmission electron microscopy (TEM). The spectral properties of the obtained nanopowders were characterized by FT-IR, Raman scattering and UV-vis spectroscopy. The results revealed the influence of the precursors on the crystallinity, crystallite size, band gap energy, morphology and purity of the synthesized samples.", publisher = "Elsevier Sci Ltd, Oxford", journal = "Ceramics International", title = "Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors", pages = "1979-1970", number = "2", volume = "41", doi = "10.1016/j.ceramint.2014.08.122" }
Zdravković, J., Simović, B., Golubović, A., Poleti, D., Veljković, I., Šćepanović, M.,& Branković, G.. (2015). Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors. in Ceramics International Elsevier Sci Ltd, Oxford., 41(2), 1970-1979. https://doi.org/10.1016/j.ceramint.2014.08.122
Zdravković J, Simović B, Golubović A, Poleti D, Veljković I, Šćepanović M, Branković G. Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors. in Ceramics International. 2015;41(2):1970-1979. doi:10.1016/j.ceramint.2014.08.122 .
Zdravković, Jelena, Simović, Bojana, Golubović, Aleksandar, Poleti, Dejan, Veljković, Ivana, Šćepanović, Maja, Branković, Goran, "Comparative study of CeO2 nanopowders obtained by the hydrothermal method from various precursors" in Ceramics International, 41, no. 2 (2015):1970-1979, https://doi.org/10.1016/j.ceramint.2014.08.122 . .