Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite
Аутори
Omerašević, MiaČebela, Maria
Savić, Andrija B.
Nenadović, Snežana
Mentus, Slavko V.
Radosavljević-Mihajlović, Ana
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Cesium aluminosilicate phases are of great interest as possible hosts for 137Cs immobilization in radioactive waste management. Cs+ exchanged forms of two synthetic zeolites (4A and 3A) were prepared by standard procedure, and content of exchanged ions was determined by ion chromatography. Obtained samples were investigated by differential thermal gravimetry TG/(DTG) and SEM/EDS analysis. All samples were annealed in the range of 600–1500 °C. High temperature phase transformations of Cs+ exchanged zeolites (LTA) were investigated. Based on data obtained by XRD analysis of the samples, it was concluded that above 1000 °C Cs-LTA (4A and 3A) frameworks recrystallized in a pollucite phase.
Извор:
10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad, 2013, 97-Издавач:
- University of Novi Sad : Faculty of Technology
Колекције
Институција/група
VinčaTY - CONF AU - Omerašević, Mia AU - Čebela, Maria AU - Savić, Andrija B. AU - Nenadović, Snežana AU - Mentus, Slavko V. AU - Radosavljević-Mihajlović, Ana PY - 2013 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11529 AB - Cesium aluminosilicate phases are of great interest as possible hosts for 137Cs immobilization in radioactive waste management. Cs+ exchanged forms of two synthetic zeolites (4A and 3A) were prepared by standard procedure, and content of exchanged ions was determined by ion chromatography. Obtained samples were investigated by differential thermal gravimetry TG/(DTG) and SEM/EDS analysis. All samples were annealed in the range of 600–1500 °C. High temperature phase transformations of Cs+ exchanged zeolites (LTA) were investigated. Based on data obtained by XRD analysis of the samples, it was concluded that above 1000 °C Cs-LTA (4A and 3A) frameworks recrystallized in a pollucite phase. PB - University of Novi Sad : Faculty of Technology C3 - 10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad T1 - Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite SP - 97 UR - https://hdl.handle.net/21.15107/rcub_vinar_11529 ER -
@conference{ author = "Omerašević, Mia and Čebela, Maria and Savić, Andrija B. and Nenadović, Snežana and Mentus, Slavko V. and Radosavljević-Mihajlović, Ana", year = "2013", abstract = "Cesium aluminosilicate phases are of great interest as possible hosts for 137Cs immobilization in radioactive waste management. Cs+ exchanged forms of two synthetic zeolites (4A and 3A) were prepared by standard procedure, and content of exchanged ions was determined by ion chromatography. Obtained samples were investigated by differential thermal gravimetry TG/(DTG) and SEM/EDS analysis. All samples were annealed in the range of 600–1500 °C. High temperature phase transformations of Cs+ exchanged zeolites (LTA) were investigated. Based on data obtained by XRD analysis of the samples, it was concluded that above 1000 °C Cs-LTA (4A and 3A) frameworks recrystallized in a pollucite phase.", publisher = "University of Novi Sad : Faculty of Technology", journal = "10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad", title = "Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite", pages = "97", url = "https://hdl.handle.net/21.15107/rcub_vinar_11529" }
Omerašević, M., Čebela, M., Savić, A. B., Nenadović, S., Mentus, S. V.,& Radosavljević-Mihajlović, A.. (2013). Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite. in 10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad University of Novi Sad : Faculty of Technology., 97. https://hdl.handle.net/21.15107/rcub_vinar_11529
Omerašević M, Čebela M, Savić AB, Nenadović S, Mentus SV, Radosavljević-Mihajlović A. Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite. in 10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad. 2013;:97. https://hdl.handle.net/21.15107/rcub_vinar_11529 .
Omerašević, Mia, Čebela, Maria, Savić, Andrija B., Nenadović, Snežana, Mentus, Slavko V., Radosavljević-Mihajlović, Ana, "Thermal Induced Phase Transformation of Cs-Exchanged LTA framework zeolite" in 10th Conference for Young Scientists in Ceramics (The Tenth Students' Meeting - SM-2013, and The Third ESR Workshop, COST MP0904) : programme and the book of abstracts; November 6-9, Novi Sad (2013):97, https://hdl.handle.net/21.15107/rcub_vinar_11529 .