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Evolution of the brewsterite structure at high pressure : A single-crystal X-ray diffraction study. / Seryotkin, Yurii V.

In: Microporous and Mesoporous Materials, Vol. 276, 01.03.2019, p. 167-172.

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

Harvard

Seryotkin, YV 2019, 'Evolution of the brewsterite structure at high pressure: A single-crystal X-ray diffraction study', Microporous and Mesoporous Materials, vol. 276, pp. 167-172. https://doi.org/10.1016/j.micromeso.2018.09.030

APA

Seryotkin, Y. V. (2019). Evolution of the brewsterite structure at high pressure: A single-crystal X-ray diffraction study. Microporous and Mesoporous Materials, 276, 167-172. https://doi.org/10.1016/j.micromeso.2018.09.030

Vancouver

Seryotkin YV. Evolution of the brewsterite structure at high pressure: A single-crystal X-ray diffraction study. Microporous and Mesoporous Materials. 2019 Mar 1;276:167-172. doi: 10.1016/j.micromeso.2018.09.030

Author

Seryotkin, Yurii V. / Evolution of the brewsterite structure at high pressure : A single-crystal X-ray diffraction study. In: Microporous and Mesoporous Materials. 2019 ; Vol. 276. pp. 167-172.

BibTeX

@article{2361d59a49934fd6a89a6476aa674e1c,
title = "Evolution of the brewsterite structure at high pressure: A single-crystal X-ray diffraction study",
abstract = "The structural evolution of natural brewsterite Sr1.30Ba0.66(H2O)10[Al4.00Si12.00O32], compressed in penetrating (water:ethanol 1:4 mixture) and non-penetrating (paraffin) media up to 3.5 GPa, was studied using single-crystal X-ray diffraction data from a diamond-anvil cell. The results clearly demonstrate the absence of pressure-induced hydration in the brewsterite structure. In both media, the behaviour of brewsterite under compression is similar. A nearly isotropic compression of brewsterite up to 2 GPa proceeds through a slight decrease of the framework T–O–T angles. At P > 2 GPa a phase transition occurs, which is evinced by an abrupt volume reduction by about 1%. The structure contracts mainly along the a axis and exhibits almost regular changes along the two other axes. The high-pressure phase is characterized by a doubled c parameter of the unit cell; the space group remains the same as for the initial phase.",
keywords = "Brewsterite, Compressibility, Crystal structure, High pressure, Phase transformation, Single-crystal X-ray diffraction, Zeolite",
author = "Seryotkin, {Yurii V.}",
note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Inc.",
year = "2019",
month = mar,
day = "1",
doi = "10.1016/j.micromeso.2018.09.030",
language = "English",
volume = "276",
pages = "167--172",
journal = "Microporous and Mesoporous Materials",
issn = "1387-1811",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Evolution of the brewsterite structure at high pressure

T2 - A single-crystal X-ray diffraction study

AU - Seryotkin, Yurii V.

N1 - Publisher Copyright: © 2018 Elsevier Inc.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - The structural evolution of natural brewsterite Sr1.30Ba0.66(H2O)10[Al4.00Si12.00O32], compressed in penetrating (water:ethanol 1:4 mixture) and non-penetrating (paraffin) media up to 3.5 GPa, was studied using single-crystal X-ray diffraction data from a diamond-anvil cell. The results clearly demonstrate the absence of pressure-induced hydration in the brewsterite structure. In both media, the behaviour of brewsterite under compression is similar. A nearly isotropic compression of brewsterite up to 2 GPa proceeds through a slight decrease of the framework T–O–T angles. At P > 2 GPa a phase transition occurs, which is evinced by an abrupt volume reduction by about 1%. The structure contracts mainly along the a axis and exhibits almost regular changes along the two other axes. The high-pressure phase is characterized by a doubled c parameter of the unit cell; the space group remains the same as for the initial phase.

AB - The structural evolution of natural brewsterite Sr1.30Ba0.66(H2O)10[Al4.00Si12.00O32], compressed in penetrating (water:ethanol 1:4 mixture) and non-penetrating (paraffin) media up to 3.5 GPa, was studied using single-crystal X-ray diffraction data from a diamond-anvil cell. The results clearly demonstrate the absence of pressure-induced hydration in the brewsterite structure. In both media, the behaviour of brewsterite under compression is similar. A nearly isotropic compression of brewsterite up to 2 GPa proceeds through a slight decrease of the framework T–O–T angles. At P > 2 GPa a phase transition occurs, which is evinced by an abrupt volume reduction by about 1%. The structure contracts mainly along the a axis and exhibits almost regular changes along the two other axes. The high-pressure phase is characterized by a doubled c parameter of the unit cell; the space group remains the same as for the initial phase.

KW - Brewsterite

KW - Compressibility

KW - Crystal structure

KW - High pressure

KW - Phase transformation

KW - Single-crystal X-ray diffraction

KW - Zeolite

UR - http://www.scopus.com/inward/record.url?scp=85054297744&partnerID=8YFLogxK

U2 - 10.1016/j.micromeso.2018.09.030

DO - 10.1016/j.micromeso.2018.09.030

M3 - Article

AN - SCOPUS:85054297744

VL - 276

SP - 167

EP - 172

JO - Microporous and Mesoporous Materials

JF - Microporous and Mesoporous Materials

SN - 1387-1811

ER -

ID: 17131812