Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases
Нема приказа
Аутори
Radosavljević-Mihajlović, Ana S.Kremenović, Aleksandar S.
Došen, Anja M.
Andrejic, J. Z.
Dondur, Vera
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Thermally induced phase transformations of Pb-exchange LTA and FAU zeolites were from ambient temperature to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product over 1100 degrees C results in the formation of disordered Pb-feldspar(LTA) [a = 8.414 (4) angstrom, b = 13.048 (4) angstrom, c = 7.169 (4) angstrom, beta = 115.35 degrees (3)] and Pb-feldspar(FAU) [a = 8.422 (4) angstrom, b = 13.054 (4) angstrom, c = 7.173 (4) angstrom, beta = 115.37 degrees (3)] phases. The phase conversions within the investigated temperature range were followed by thermal (DTA, TGA, and DSC), XRPD, and Raman methods. (C) 2014 Elsevier Inc. All rights reserved.
Кључне речи:
Thermally induced transformation / Pb-feldspar(LTA) / Pb-feldspar(FAU) / Rietveld method / MicrostructureИзвор:
Microporous and Mesoporous Materials, 2015, 201, 210-218Финансирање / пројекти:
- Синтеза, процесирање и карактеризација наноструктурних материјала за примену у области енергије, механичког инжењерства, заштите животне стредине и биомедицине (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45012)
- Магматизам и геодинамика Балканског полуострва од мезозоика до данас: значај за образовање металичних и неметаличних рудних лежишта (RS-MESTD-Basic Research (BR or ON)-176016)
DOI: 10.1016/j.micromeso.2014.08.059
ISSN: 1387-1811; 1873-3093
WoS: 000345185200022
Scopus: 2-s2.0-84926136844
Колекције
Институција/група
VinčaTY - JOUR AU - Radosavljević-Mihajlović, Ana S. AU - Kremenović, Aleksandar S. AU - Došen, Anja M. AU - Andrejic, J. Z. AU - Dondur, Vera PY - 2015 UR - https://vinar.vin.bg.ac.rs/handle/123456789/218 AB - Thermally induced phase transformations of Pb-exchange LTA and FAU zeolites were from ambient temperature to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product over 1100 degrees C results in the formation of disordered Pb-feldspar(LTA) [a = 8.414 (4) angstrom, b = 13.048 (4) angstrom, c = 7.169 (4) angstrom, beta = 115.35 degrees (3)] and Pb-feldspar(FAU) [a = 8.422 (4) angstrom, b = 13.054 (4) angstrom, c = 7.173 (4) angstrom, beta = 115.37 degrees (3)] phases. The phase conversions within the investigated temperature range were followed by thermal (DTA, TGA, and DSC), XRPD, and Raman methods. (C) 2014 Elsevier Inc. All rights reserved. T2 - Microporous and Mesoporous Materials T1 - Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases VL - 201 SP - 210 EP - 218 DO - 10.1016/j.micromeso.2014.08.059 ER -
@article{ author = "Radosavljević-Mihajlović, Ana S. and Kremenović, Aleksandar S. and Došen, Anja M. and Andrejic, J. Z. and Dondur, Vera", year = "2015", abstract = "Thermally induced phase transformations of Pb-exchange LTA and FAU zeolites were from ambient temperature to 1300 degrees C. Both frameworks collapse into amorphous intermediate products after heating between 600 and 650 degrees C. Prolonged heating of the intermediate product over 1100 degrees C results in the formation of disordered Pb-feldspar(LTA) [a = 8.414 (4) angstrom, b = 13.048 (4) angstrom, c = 7.169 (4) angstrom, beta = 115.35 degrees (3)] and Pb-feldspar(FAU) [a = 8.422 (4) angstrom, b = 13.054 (4) angstrom, c = 7.173 (4) angstrom, beta = 115.37 degrees (3)] phases. The phase conversions within the investigated temperature range were followed by thermal (DTA, TGA, and DSC), XRPD, and Raman methods. (C) 2014 Elsevier Inc. All rights reserved.", journal = "Microporous and Mesoporous Materials", title = "Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases", volume = "201", pages = "210-218", doi = "10.1016/j.micromeso.2014.08.059" }
Radosavljević-Mihajlović, A. S., Kremenović, A. S., Došen, A. M., Andrejic, J. Z.,& Dondur, V.. (2015). Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases. in Microporous and Mesoporous Materials, 201, 210-218. https://doi.org/10.1016/j.micromeso.2014.08.059
Radosavljević-Mihajlović AS, Kremenović AS, Došen AM, Andrejic JZ, Dondur V. Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases. in Microporous and Mesoporous Materials. 2015;201:210-218. doi:10.1016/j.micromeso.2014.08.059 .
Radosavljević-Mihajlović, Ana S., Kremenović, Aleksandar S., Došen, Anja M., Andrejic, J. Z., Dondur, Vera, "Thermally induced phase transformation of Pb-exchanged LTA and FAU-framework zeolite to feldspar phases" in Microporous and Mesoporous Materials, 201 (2015):210-218, https://doi.org/10.1016/j.micromeso.2014.08.059 . .