Standard

Structural and transport properties of neodymium tungstates prepared via mechanochemical activation. / Bespalko, Y.; Eremeev, N.; Skryabin, P. и др.

в: Ceramics International, Том 45, № 7, 01.05.2019, стр. 9529-9536.

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

Harvard

Bespalko, Y, Eremeev, N, Skryabin, P, Krieger, T, Chesalov, Y, Lapina, O, Khabibulin, D, Ulihin, A, Uvarov, N & Sadykov, V 2019, 'Structural and transport properties of neodymium tungstates prepared via mechanochemical activation', Ceramics International, Том. 45, № 7, стр. 9529-9536. https://doi.org/10.1016/j.ceramint.2018.09.277

APA

Bespalko, Y., Eremeev, N., Skryabin, P., Krieger, T., Chesalov, Y., Lapina, O., Khabibulin, D., Ulihin, A., Uvarov, N., & Sadykov, V. (2019). Structural and transport properties of neodymium tungstates prepared via mechanochemical activation. Ceramics International, 45(7), 9529-9536. https://doi.org/10.1016/j.ceramint.2018.09.277

Vancouver

Bespalko Y, Eremeev N, Skryabin P, Krieger T, Chesalov Y, Lapina O и др. Structural and transport properties of neodymium tungstates prepared via mechanochemical activation. Ceramics International. 2019 май 1;45(7):9529-9536. doi: 10.1016/j.ceramint.2018.09.277

Author

Bespalko, Y. ; Eremeev, N. ; Skryabin, P. и др. / Structural and transport properties of neodymium tungstates prepared via mechanochemical activation. в: Ceramics International. 2019 ; Том 45, № 7. стр. 9529-9536.

BibTeX

@article{1b56aa6700d34840a528ad49159636a6,
title = "Structural and transport properties of neodymium tungstates prepared via mechanochemical activation",
abstract = "Nd5.5WO11.25-δ, (Nd5/6La1/6)5.5WO11.25-δ and Nd5.5W0.5Mo0.5O11.25-δ mixed oxides have been prepared using mechanochemical activation (MA) of Nd2O3-WO3, Nd2O3-La2O3-WO3, Nd2O3-MoO3-WO3 mixtures in a high-power planetary ball mill. Genesis of these tungstates structural properties was studied by XRD, SEM, TEM with EDX analysis, 1H NMR, IR and Raman spectroscopy. X-ray diffraction has revealed that MA results in formation of a pure fluorite structure already after milling. High-density ceramic pellets have been obtained after sintering at 1350 °C. Transport properties of Nd5.5WO11.25-δ mixed oxide were improved by the partial substitution of Nd with La in (Nd5/6La1/6)5.5WO11.25-δ and W with Mo in Nd5.5W0.5Mo0.5O11.25-δ samples. For all samples the electrical conductivity values measured in a humid atmosphere (up to ~ 10−3 S/cm at 550 °C) exceed those measured in a dry atmosphere indicating the proton character of conductivity.",
keywords = "Proton transport, Structure, Synthesis by mechanical activation, Tungstate, STABILITY, LANTHANUM TUNGSTATE, HYDROGEN PERMEATION, SEPARATION",
author = "Y. Bespalko and N. Eremeev and P. Skryabin and T. Krieger and Y. Chesalov and O. Lapina and D. Khabibulin and A. Ulihin and N. Uvarov and V. Sadykov",
year = "2019",
month = may,
day = "1",
doi = "10.1016/j.ceramint.2018.09.277",
language = "English",
volume = "45",
pages = "9529--9536",
journal = "Ceramics International",
issn = "0272-8842",
publisher = "Elsevier",
number = "7",

}

RIS

TY - JOUR

T1 - Structural and transport properties of neodymium tungstates prepared via mechanochemical activation

AU - Bespalko, Y.

AU - Eremeev, N.

AU - Skryabin, P.

AU - Krieger, T.

AU - Chesalov, Y.

AU - Lapina, O.

AU - Khabibulin, D.

AU - Ulihin, A.

AU - Uvarov, N.

AU - Sadykov, V.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - Nd5.5WO11.25-δ, (Nd5/6La1/6)5.5WO11.25-δ and Nd5.5W0.5Mo0.5O11.25-δ mixed oxides have been prepared using mechanochemical activation (MA) of Nd2O3-WO3, Nd2O3-La2O3-WO3, Nd2O3-MoO3-WO3 mixtures in a high-power planetary ball mill. Genesis of these tungstates structural properties was studied by XRD, SEM, TEM with EDX analysis, 1H NMR, IR and Raman spectroscopy. X-ray diffraction has revealed that MA results in formation of a pure fluorite structure already after milling. High-density ceramic pellets have been obtained after sintering at 1350 °C. Transport properties of Nd5.5WO11.25-δ mixed oxide were improved by the partial substitution of Nd with La in (Nd5/6La1/6)5.5WO11.25-δ and W with Mo in Nd5.5W0.5Mo0.5O11.25-δ samples. For all samples the electrical conductivity values measured in a humid atmosphere (up to ~ 10−3 S/cm at 550 °C) exceed those measured in a dry atmosphere indicating the proton character of conductivity.

AB - Nd5.5WO11.25-δ, (Nd5/6La1/6)5.5WO11.25-δ and Nd5.5W0.5Mo0.5O11.25-δ mixed oxides have been prepared using mechanochemical activation (MA) of Nd2O3-WO3, Nd2O3-La2O3-WO3, Nd2O3-MoO3-WO3 mixtures in a high-power planetary ball mill. Genesis of these tungstates structural properties was studied by XRD, SEM, TEM with EDX analysis, 1H NMR, IR and Raman spectroscopy. X-ray diffraction has revealed that MA results in formation of a pure fluorite structure already after milling. High-density ceramic pellets have been obtained after sintering at 1350 °C. Transport properties of Nd5.5WO11.25-δ mixed oxide were improved by the partial substitution of Nd with La in (Nd5/6La1/6)5.5WO11.25-δ and W with Mo in Nd5.5W0.5Mo0.5O11.25-δ samples. For all samples the electrical conductivity values measured in a humid atmosphere (up to ~ 10−3 S/cm at 550 °C) exceed those measured in a dry atmosphere indicating the proton character of conductivity.

KW - Proton transport

KW - Structure

KW - Synthesis by mechanical activation

KW - Tungstate

KW - STABILITY

KW - LANTHANUM TUNGSTATE

KW - HYDROGEN PERMEATION

KW - SEPARATION

UR - http://www.scopus.com/inward/record.url?scp=85054523703&partnerID=8YFLogxK

U2 - 10.1016/j.ceramint.2018.09.277

DO - 10.1016/j.ceramint.2018.09.277

M3 - Article

AN - SCOPUS:85054523703

VL - 45

SP - 9529

EP - 9536

JO - Ceramics International

JF - Ceramics International

SN - 0272-8842

IS - 7

ER -

ID: 17028594