Standard

Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2). / Mariya, Petrushina; Elena, Dedova; Alexander, Gubanov et al.

Physics and Technology of Nanostructured Materials IV (Supplement Book). ed. / Nikolay G. Galkin. Trans Tech Publications Ltd, 2019. p. 118-123 (Key Engineering Materials; Vol. 806 KEM).

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Harvard

Mariya, P, Elena, D, Alexander, G, Natalya, R, Anastasya, K, Polina, T & Portniagin, A 2019, Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2). in NG Galkin (ed.), Physics and Technology of Nanostructured Materials IV (Supplement Book). Key Engineering Materials, vol. 806 KEM, Trans Tech Publications Ltd, pp. 118-123, 4th Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-NANOMAT 2018, Vladivostok, Russian Federation, 23.09.2018. https://doi.org/10.4028/www.scientific.net/KEM.806.118

APA

Mariya, P., Elena, D., Alexander, G., Natalya, R., Anastasya, K., Polina, T., & Portniagin, A. (2019). Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2). In N. G. Galkin (Ed.), Physics and Technology of Nanostructured Materials IV (Supplement Book) (pp. 118-123). (Key Engineering Materials; Vol. 806 KEM). Trans Tech Publications Ltd. https://doi.org/10.4028/www.scientific.net/KEM.806.118

Vancouver

Mariya P, Elena D, Alexander G, Natalya R, Anastasya K, Polina T et al. Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2). In Galkin NG, editor, Physics and Technology of Nanostructured Materials IV (Supplement Book). Trans Tech Publications Ltd. 2019. p. 118-123. (Key Engineering Materials). doi: 10.4028/www.scientific.net/KEM.806.118

Author

Mariya, Petrushina ; Elena, Dedova ; Alexander, Gubanov et al. / Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2). Physics and Technology of Nanostructured Materials IV (Supplement Book). editor / Nikolay G. Galkin. Trans Tech Publications Ltd, 2019. pp. 118-123 (Key Engineering Materials).

BibTeX

@inproceedings{b1248528d66b446e82fb89c8bf43bb1a,
title = "Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2)",
abstract = "The ZrW2-xMoxO8 (0≤x≤2) system has a unique property - a negative coefficient of thermal expansion (CTE), that is it shrinks when heated. Such materials solve the problem of undesirable thermal expansion of composites in many areas. In contradistinction to ZrW2O8 and ZrMo2O8, this system has anomalously low CTE values [1,2] and adverse phase transition is shifted to a lower temperature, unlikely area for operation [3,4]. At the same time, the fundamental question remains about the mechanism of formation of ZrW2-xMoxO8(0≤x≤2). According to [5,6], pure cubic ZrW2O8 and ZrMo2O8 are obtained by thermal decomposition of the precursor ZrM2O7(OH)2· 2H2O, where (M = Mo, W). However, the structure of the precursor is extremely sensitive to various changes in the synthesis process. To date, there are a number of works devoted to the hydrothermal synthesis of precursors ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2) solid solutions, however, not all formulations were obtained during the hydrothermal reaction. The study of their thermal properties, as well as structural and phase transformations are not fully studied. Within the paper it was first time proposed to obtain full number of nanosized materials by the hydrothermal method and also to study the nature of the thermal expansion of each member of the solid solution. The obtained data will solve many technical problems associated with dimensional nonvariance in the electronic, oil and gas, optical industry, medicine and rocket engineering.",
keywords = "Hydrothermal method, Negative thermal expansion, Phase transition, Solid solution",
author = "Petrushina Mariya and Dedova Elena and Gubanov Alexander and Ruban Natalya and Kirilovich Anastasya and Topchian Polina and Arseniy Portniagin",
year = "2019",
month = jan,
day = "1",
doi = "10.4028/www.scientific.net/KEM.806.118",
language = "English",
isbn = "9783035715682",
series = "Key Engineering Materials",
publisher = "Trans Tech Publications Ltd",
pages = "118--123",
editor = "Galkin, {Nikolay G.}",
booktitle = "Physics and Technology of Nanostructured Materials IV (Supplement Book)",
note = "4th Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-NANOMAT 2018 ; Conference date: 23-09-2018 Through 28-09-2018",

}

RIS

TY - GEN

T1 - Hydrothermal synthesis and study of the properties of the system ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2)

AU - Mariya, Petrushina

AU - Elena, Dedova

AU - Alexander, Gubanov

AU - Natalya, Ruban

AU - Anastasya, Kirilovich

AU - Polina, Topchian

AU - Portniagin, Arseniy

PY - 2019/1/1

Y1 - 2019/1/1

N2 - The ZrW2-xMoxO8 (0≤x≤2) system has a unique property - a negative coefficient of thermal expansion (CTE), that is it shrinks when heated. Such materials solve the problem of undesirable thermal expansion of composites in many areas. In contradistinction to ZrW2O8 and ZrMo2O8, this system has anomalously low CTE values [1,2] and adverse phase transition is shifted to a lower temperature, unlikely area for operation [3,4]. At the same time, the fundamental question remains about the mechanism of formation of ZrW2-xMoxO8(0≤x≤2). According to [5,6], pure cubic ZrW2O8 and ZrMo2O8 are obtained by thermal decomposition of the precursor ZrM2O7(OH)2· 2H2O, where (M = Mo, W). However, the structure of the precursor is extremely sensitive to various changes in the synthesis process. To date, there are a number of works devoted to the hydrothermal synthesis of precursors ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2) solid solutions, however, not all formulations were obtained during the hydrothermal reaction. The study of their thermal properties, as well as structural and phase transformations are not fully studied. Within the paper it was first time proposed to obtain full number of nanosized materials by the hydrothermal method and also to study the nature of the thermal expansion of each member of the solid solution. The obtained data will solve many technical problems associated with dimensional nonvariance in the electronic, oil and gas, optical industry, medicine and rocket engineering.

AB - The ZrW2-xMoxO8 (0≤x≤2) system has a unique property - a negative coefficient of thermal expansion (CTE), that is it shrinks when heated. Such materials solve the problem of undesirable thermal expansion of composites in many areas. In contradistinction to ZrW2O8 and ZrMo2O8, this system has anomalously low CTE values [1,2] and adverse phase transition is shifted to a lower temperature, unlikely area for operation [3,4]. At the same time, the fundamental question remains about the mechanism of formation of ZrW2-xMoxO8(0≤x≤2). According to [5,6], pure cubic ZrW2O8 and ZrMo2O8 are obtained by thermal decomposition of the precursor ZrM2O7(OH)2· 2H2O, where (M = Mo, W). However, the structure of the precursor is extremely sensitive to various changes in the synthesis process. To date, there are a number of works devoted to the hydrothermal synthesis of precursors ZrW2-xMoxO7(OH)2·2H2O (0≤x≤2) solid solutions, however, not all formulations were obtained during the hydrothermal reaction. The study of their thermal properties, as well as structural and phase transformations are not fully studied. Within the paper it was first time proposed to obtain full number of nanosized materials by the hydrothermal method and also to study the nature of the thermal expansion of each member of the solid solution. The obtained data will solve many technical problems associated with dimensional nonvariance in the electronic, oil and gas, optical industry, medicine and rocket engineering.

KW - Hydrothermal method

KW - Negative thermal expansion

KW - Phase transition

KW - Solid solution

UR - http://www.scopus.com/inward/record.url?scp=85070992336&partnerID=8YFLogxK

UR - https://www.mendeley.com/catalogue/8298f9cf-351c-3106-ab1b-a579c9cd7de5/

U2 - 10.4028/www.scientific.net/KEM.806.118

DO - 10.4028/www.scientific.net/KEM.806.118

M3 - Conference contribution

AN - SCOPUS:85070992336

SN - 9783035715682

T3 - Key Engineering Materials

SP - 118

EP - 123

BT - Physics and Technology of Nanostructured Materials IV (Supplement Book)

A2 - Galkin, Nikolay G.

PB - Trans Tech Publications Ltd

T2 - 4th Asian School-Conference on Physics and Technology of Nanostructured Materials, ASCO-NANOMAT 2018

Y2 - 23 September 2018 through 28 September 2018

ER -

ID: 21349553