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Correlation between the d-value and the M2+: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides. / Zhitova, E. S.; Krivovichev, S. V.; Pekov, I. V.; Yakovenchuk, V. N.; Pakhomovsky, Ya. A.

в: Applied Clay Science, Том 130, 09.2016, стр. 2-11.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Zhitova, ES, Krivovichev, SV, Pekov, IV, Yakovenchuk, VN & Pakhomovsky, YA 2016, 'Correlation between the d-value and the M2+: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides', Applied Clay Science, Том. 130, стр. 2-11. https://doi.org/10.1016/j.clay.2016.01.031

APA

Zhitova, E. S., Krivovichev, S. V., Pekov, I. V., Yakovenchuk, V. N., & Pakhomovsky, Y. A. (2016). Correlation between the d-value and the M2+: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides. Applied Clay Science, 130, 2-11. https://doi.org/10.1016/j.clay.2016.01.031

Vancouver

Zhitova ES, Krivovichev SV, Pekov IV, Yakovenchuk VN, Pakhomovsky YA. Correlation between the d-value and the M2+: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides. Applied Clay Science. 2016 Сент.;130:2-11. https://doi.org/10.1016/j.clay.2016.01.031

Author

Zhitova, E. S. ; Krivovichev, S. V. ; Pekov, I. V. ; Yakovenchuk, V. N. ; Pakhomovsky, Ya. A. / Correlation between the d-value and the M2+: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides. в: Applied Clay Science. 2016 ; Том 130. стр. 2-11.

BibTeX

@article{0f683021d5344ea4ba905cc551f70ea9,
title = "Correlation between the d-value and the M2+:: M3+ cation ratio in Mg-Al-CO3 layered double hydroxides",
abstract = "Twenty-six samples of natural layered double hydroxides (LDHs: hydrotalcite, pyroaurite and quintinite) from various localities worldwide have been studied by means of single-crystal, powder X-ray diffraction and electron microprobe analysis. High crystallinity of samples allowed for the good accuracy of the measured d-values and reliable values of the M2+:M3+ ratios. Based on the obtained data, it has been found out that d-value for LDHs depends upon the M2+:M3+ ratio that can be explained by purely crystal chemical reasons. The ideal d-values for M2+:M3+ = 2:1 (quintinite group) and 3:1 (hydrotalcite group) are 7.56 and 7.80 A, respectively, whereas intermediate cation ratios correspond to the intermediate d-values. The observed quantitative correlation between d-value and M2+:M3+ cation ratio for carbonate LDHs can be described by the linear function d = 0.2385 x R + 7.0852 (R = M2+:M3+), which allows for the estimation of M2+:M3+ on the basis of d-value and vice versa. (C) 2016 Elsevier B.V. All rights reserved.",
keywords = "LDHs, Hydrotalcite, Quintinite, Pyroaurite, d-Value, M2+:M3+ ratio, HYDROTALCITE-LIKE COMPOUNDS, ALUMINUM-CARBONATE-HYDROXIDE, FEII-III OXYHYDROXYCARBONATE, CRYSTAL-CHEMISTRY, GREEN RUST, PHOTOCHEMICAL PROPERTIES, MANASSEITE GROUP, CO2 ADSORPTION, AL, PYROAURITE",
author = "Zhitova, {E. S.} and Krivovichev, {S. V.} and Pekov, {I. V.} and Yakovenchuk, {V. N.} and Pakhomovsky, {Ya. A.}",
year = "2016",
month = sep,
doi = "10.1016/j.clay.2016.01.031",
language = "Английский",
volume = "130",
pages = "2--11",
journal = "Applied Clay Science",
issn = "0169-1317",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Correlation between the d-value and the M2+:

T2 - M3+ cation ratio in Mg-Al-CO3 layered double hydroxides

AU - Zhitova, E. S.

AU - Krivovichev, S. V.

AU - Pekov, I. V.

AU - Yakovenchuk, V. N.

AU - Pakhomovsky, Ya. A.

PY - 2016/9

Y1 - 2016/9

N2 - Twenty-six samples of natural layered double hydroxides (LDHs: hydrotalcite, pyroaurite and quintinite) from various localities worldwide have been studied by means of single-crystal, powder X-ray diffraction and electron microprobe analysis. High crystallinity of samples allowed for the good accuracy of the measured d-values and reliable values of the M2+:M3+ ratios. Based on the obtained data, it has been found out that d-value for LDHs depends upon the M2+:M3+ ratio that can be explained by purely crystal chemical reasons. The ideal d-values for M2+:M3+ = 2:1 (quintinite group) and 3:1 (hydrotalcite group) are 7.56 and 7.80 A, respectively, whereas intermediate cation ratios correspond to the intermediate d-values. The observed quantitative correlation between d-value and M2+:M3+ cation ratio for carbonate LDHs can be described by the linear function d = 0.2385 x R + 7.0852 (R = M2+:M3+), which allows for the estimation of M2+:M3+ on the basis of d-value and vice versa. (C) 2016 Elsevier B.V. All rights reserved.

AB - Twenty-six samples of natural layered double hydroxides (LDHs: hydrotalcite, pyroaurite and quintinite) from various localities worldwide have been studied by means of single-crystal, powder X-ray diffraction and electron microprobe analysis. High crystallinity of samples allowed for the good accuracy of the measured d-values and reliable values of the M2+:M3+ ratios. Based on the obtained data, it has been found out that d-value for LDHs depends upon the M2+:M3+ ratio that can be explained by purely crystal chemical reasons. The ideal d-values for M2+:M3+ = 2:1 (quintinite group) and 3:1 (hydrotalcite group) are 7.56 and 7.80 A, respectively, whereas intermediate cation ratios correspond to the intermediate d-values. The observed quantitative correlation between d-value and M2+:M3+ cation ratio for carbonate LDHs can be described by the linear function d = 0.2385 x R + 7.0852 (R = M2+:M3+), which allows for the estimation of M2+:M3+ on the basis of d-value and vice versa. (C) 2016 Elsevier B.V. All rights reserved.

KW - LDHs

KW - Hydrotalcite

KW - Quintinite

KW - Pyroaurite

KW - d-Value

KW - M2+:M3+ ratio

KW - HYDROTALCITE-LIKE COMPOUNDS

KW - ALUMINUM-CARBONATE-HYDROXIDE

KW - FEII-III OXYHYDROXYCARBONATE

KW - CRYSTAL-CHEMISTRY

KW - GREEN RUST

KW - PHOTOCHEMICAL PROPERTIES

KW - MANASSEITE GROUP

KW - CO2 ADSORPTION

KW - AL

KW - PYROAURITE

U2 - 10.1016/j.clay.2016.01.031

DO - 10.1016/j.clay.2016.01.031

M3 - статья

VL - 130

SP - 2

EP - 11

JO - Applied Clay Science

JF - Applied Clay Science

SN - 0169-1317

ER -

ID: 9182011