Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite
Abstract
In the sodium nitrate melt, sodium zeolite, NaA, forms the
inclusion complex NaA.NaNO3[1,2] which contains sodium
nitrate molecules in the central a cage. Our earlier
investigations [3] of inclusion complexes have shown that included
nitrate does not disturb the zeolite structure. First indications of a
change of the type A zeolite structure and of the appearance of
new phases were obtained with the inclusion complexes formed at
about 600°C, such as LiA.LiCI and LiA.LiBr[3, 4]. We assumed
the temperature to be the factor responsible for the transformation,
and therefore we tried heating inclusion complex with
included nitrate, NaA.NaNO3. The structural change and the
identification of the phases are presented in this paper, while the
properties and application of the new solid phase is a subject of
other papers [5, 6].
Keywords:
zeolite / denitrated zeolite / zeolit / IR spectra / DTA / X-ray powder diffractionSource:
Journal of Inorganic and Nuclear Chemistry, 1976, 38, 2, 335-337Publisher:
- Elsevier
Collections
Institution
IHTMTY - JOUR AU - Petranović, Nadežda A. AU - Šušić, Milenko V. AU - Krstanović, Ilija PY - 1976 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/4406 AB - In the sodium nitrate melt, sodium zeolite, NaA, forms the inclusion complex NaA.NaNO3[1,2] which contains sodium nitrate molecules in the central a cage. Our earlier investigations [3] of inclusion complexes have shown that included nitrate does not disturb the zeolite structure. First indications of a change of the type A zeolite structure and of the appearance of new phases were obtained with the inclusion complexes formed at about 600°C, such as LiA.LiCI and LiA.LiBr[3, 4]. We assumed the temperature to be the factor responsible for the transformation, and therefore we tried heating inclusion complex with included nitrate, NaA.NaNO3. The structural change and the identification of the phases are presented in this paper, while the properties and application of the new solid phase is a subject of other papers [5, 6]. PB - Elsevier T2 - Journal of Inorganic and Nuclear Chemistry T1 - Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite VL - 38 IS - 2 SP - 335 EP - 337 DO - 10.1016/0022-1902(76)80423-X ER -
@article{ author = "Petranović, Nadežda A. and Šušić, Milenko V. and Krstanović, Ilija", year = "1976", url = "https://cer.ihtm.bg.ac.rs/handle/123456789/4406", abstract = "In the sodium nitrate melt, sodium zeolite, NaA, forms the inclusion complex NaA.NaNO3[1,2] which contains sodium nitrate molecules in the central a cage. Our earlier investigations [3] of inclusion complexes have shown that included nitrate does not disturb the zeolite structure. First indications of a change of the type A zeolite structure and of the appearance of new phases were obtained with the inclusion complexes formed at about 600°C, such as LiA.LiCI and LiA.LiBr[3, 4]. We assumed the temperature to be the factor responsible for the transformation, and therefore we tried heating inclusion complex with included nitrate, NaA.NaNO3. The structural change and the identification of the phases are presented in this paper, while the properties and application of the new solid phase is a subject of other papers [5, 6].", publisher = "Elsevier", journal = "Journal of Inorganic and Nuclear Chemistry", title = "Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite", volume = "38", number = "2", pages = "335-337", doi = "10.1016/0022-1902(76)80423-X" }
Petranović NA, Šušić MV, Krstanović I. Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite. Journal of Inorganic and Nuclear Chemistry. 1976;38(2):335-337
Petranović, N. A., Šušić, M. V.,& Krstanović, I. (1976). Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite. Journal of Inorganic and Nuclear ChemistryElsevier., 38(2), 335-337. https://doi.org/10.1016/0022-1902(76)80423-X
Petranović Nadežda A., Šušić Milenko V., Krstanović Ilija, "Structural change in the zeolite inclusion complex through high temperature treatment. Denitrated zeolite" 38, no. 2 (1976):335-337, https://doi.org/10.1016/0022-1902(76)80423-X .
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