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Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration : An X-ray diffraction study. / Seryotkin, Yu V.; Likhacheva, A. Yu; Rashchenko, S. V.

In: Journal of Structural Chemistry, Vol. 57, No. 7, 01.12.2016, p. 1377-1385.

Research output: Contribution to journal › Article › peer-review

Harvard

Seryotkin, YV, Likhacheva, AY & Rashchenko, SV 2016, 'Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration: An X-ray diffraction study', Journal of Structural Chemistry, vol. 57, no. 7, pp. 1377-1385. https://doi.org/10.1134/S0022476616070118

APA

Seryotkin, Y. V., Likhacheva, A. Y., & Rashchenko, S. V. (2016). Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration: An X-ray diffraction study. Journal of Structural Chemistry, 57(7), 1377-1385. https://doi.org/10.1134/S0022476616070118

Vancouver

Seryotkin YV, Likhacheva AY, Rashchenko SV. Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration: An X-ray diffraction study. Journal of Structural Chemistry. 2016 Dec 1;57(7):1377-1385. doi: 10.1134/S0022476616070118

Author

Seryotkin, Yu V. ; Likhacheva, A. Yu ; Rashchenko, S. V. / Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration : An X-ray diffraction study. In: Journal of Structural Chemistry. 2016 ; Vol. 57, No. 7. pp. 1377-1385.

BibTeX

@article{e4483a883bfb46319ae6eb88b13b2986,
title = "Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration: An X-ray diffraction study",
abstract = "The behavior of Li-exchanged natrolite Li1.92Na0.10[Al2.02Si2.98O10]∙2H2O at compression in penetrating (water-containing) medium was studied by in situ synchrotron powder diffraction in diamond anvil cell up to 2.5 GPa. Within 0-1.3 GPa the compression is almost isotropic, and upon the further pressure increase the sample undergoes additional hydration, leading to abrupt volume expansion by 22%, a record value for natrolite. In the proposed model for the high-pressure phase Li2[Al2Si3O10]∙6H2O the Li+ cations have no contact with the framework O-atoms and are surrounded by “water-jacket” in the form of semi-octahedron (tetragonal pyramid) composed of five H2O molecules. Such polyhedra, lining up along the channel axis, are joined through their edges and create a “water” column expanding the structure.",
keywords = "high pressure, Li-natrolite, over-hydration, zeolites",
author = "Seryotkin, {Yu V.} and Likhacheva, {A. Yu} and Rashchenko, {S. V.}",
year = "2016",
month = dec,
day = "1",
doi = "10.1134/S0022476616070118",
language = "English",
volume = "57",
pages = "1377--1385",
journal = "Journal of Structural Chemistry",
issn = "0022-4766",
publisher = "Springer GmbH & Co, Auslieferungs-Gesellschaf",
number = "7",

}

RIS

TY - JOUR

T1 - Structural evolution of Li-exchaned natrolite at pressure-induced over-hydration

T2 - An X-ray diffraction study

AU - Seryotkin, Yu V.

AU - Likhacheva, A. Yu

AU - Rashchenko, S. V.

PY - 2016/12/1

Y1 - 2016/12/1

N2 - The behavior of Li-exchanged natrolite Li1.92Na0.10[Al2.02Si2.98O10]∙2H2O at compression in penetrating (water-containing) medium was studied by in situ synchrotron powder diffraction in diamond anvil cell up to 2.5 GPa. Within 0-1.3 GPa the compression is almost isotropic, and upon the further pressure increase the sample undergoes additional hydration, leading to abrupt volume expansion by 22%, a record value for natrolite. In the proposed model for the high-pressure phase Li2[Al2Si3O10]∙6H2O the Li+ cations have no contact with the framework O-atoms and are surrounded by “water-jacket” in the form of semi-octahedron (tetragonal pyramid) composed of five H2O molecules. Such polyhedra, lining up along the channel axis, are joined through their edges and create a “water” column expanding the structure.

AB - The behavior of Li-exchanged natrolite Li1.92Na0.10[Al2.02Si2.98O10]∙2H2O at compression in penetrating (water-containing) medium was studied by in situ synchrotron powder diffraction in diamond anvil cell up to 2.5 GPa. Within 0-1.3 GPa the compression is almost isotropic, and upon the further pressure increase the sample undergoes additional hydration, leading to abrupt volume expansion by 22%, a record value for natrolite. In the proposed model for the high-pressure phase Li2[Al2Si3O10]∙6H2O the Li+ cations have no contact with the framework O-atoms and are surrounded by “water-jacket” in the form of semi-octahedron (tetragonal pyramid) composed of five H2O molecules. Such polyhedra, lining up along the channel axis, are joined through their edges and create a “water” column expanding the structure.

KW - high pressure

KW - Li-natrolite

KW - over-hydration

KW - zeolites

UR - http://www.scopus.com/inward/record.url?scp=85009998097&partnerID=8YFLogxK

U2 - 10.1134/S0022476616070118

DO - 10.1134/S0022476616070118

M3 - Article

AN - SCOPUS:85009998097

VL - 57

SP - 1377

EP - 1385

JO - Journal of Structural Chemistry

JF - Journal of Structural Chemistry

SN - 0022-4766

IS - 7

ER -

ID: 25758213