Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics

N. A. Zhuk, Ja A. Busargina, V. A. Belyy, B. A. Makeev, D. S. Beznosikov, M. G. Krzhizhanovskaya

Результат исследований: Научные публикации в периодических изданияхстатья

1 цитирование (Scopus)

Выдержка

Phase transformations and thermal stability of nickel-containing solid solutions of bismuth orthoniobate BiNbO4 were studied by methods of thermal and X-ray phase analysis. The DSC curve of the BiNb1-xNixO4-δ samples exhibited endothermic effects near the temperatures of 1049 °C and 1227 °C during the heating, and exothermic effects at ˜990 °C during the cooling, which were associated with the phase transition from the orthorhombic to triclinic modification and with congruent melting. In the compacted polycrystalline samples of the solid solutions, the phase transition from the high-temperature triclinic modification to the orthorhombic modification was revealed after calcination at 750 °C for 150 h, as well as after 1 h calcination at 950 °C.

Язык оригиналаанглийский
Страницы (с-по)12-16
ЖурналThermochimica Acta
Том673
Ранняя дата в режиме онлайн27 дек 2018
DOI
СостояниеОпубликовано - 1 мар 2019

Отпечаток

phase transformations
Thermodynamic stability
thermal stability
Phase transitions
ceramics
Calcination
roasting
Solid solutions
solid solutions
Bismuth
Nickel
bismuth
Melting
melting
nickel
Cooling
cooling
Heating
X rays
Temperature

Предметные области Scopus

  • Контрольно-измерительные инструменты
  • Физика конденсатов
  • Физическая и теоретическая химия

Цитировать

Zhuk, N. A. ; Busargina, Ja A. ; Belyy, V. A. ; Makeev, B. A. ; Beznosikov, D. S. ; Krzhizhanovskaya, M. G. / Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics. В: Thermochimica Acta. 2019 ; Том 673. стр. 12-16.
@article{ad4f354819d84025b645bb1d5003ea29,
title = "Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics",
abstract = "Phase transformations and thermal stability of nickel-containing solid solutions of bismuth orthoniobate BiNbO4 were studied by methods of thermal and X-ray phase analysis. The DSC curve of the BiNb1-xNixO4-δ samples exhibited endothermic effects near the temperatures of 1049 °C and 1227 °C during the heating, and exothermic effects at ˜990 °C during the cooling, which were associated with the phase transition from the orthorhombic to triclinic modification and with congruent melting. In the compacted polycrystalline samples of the solid solutions, the phase transition from the high-temperature triclinic modification to the orthorhombic modification was revealed after calcination at 750 °C for 150 h, as well as after 1 h calcination at 950 °C.",
keywords = "Bismuth orthoniobate, Phase transition, Thermal stability, Bismuth compounds, Calcination, Nickel compounds, Niobium compounds, Solid solutions, Thermodynamic stability",
author = "Zhuk, {N. A.} and Busargina, {Ja A.} and Belyy, {V. A.} and Makeev, {B. A.} and Beznosikov, {D. S.} and Krzhizhanovskaya, {M. G.}",
year = "2019",
month = "3",
day = "1",
doi = "10.1016/j.tca.2018.12.026",
language = "English",
volume = "673",
pages = "12--16",
journal = "Thermochimica Acta",
issn = "0040-6031",
publisher = "Elsevier",

}

Zhuk, NA, Busargina, JA, Belyy, VA, Makeev, BA, Beznosikov, DS & Krzhizhanovskaya, MG 2019, 'Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics', Thermochimica Acta, том. 673, стр. 12-16. https://doi.org/10.1016/j.tca.2018.12.026

Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics. / Zhuk, N. A.; Busargina, Ja A.; Belyy, V. A.; Makeev, B. A.; Beznosikov, D. S.; Krzhizhanovskaya, M. G.

В: Thermochimica Acta, Том 673, 01.03.2019, стр. 12-16.

Результат исследований: Научные публикации в периодических изданияхстатья

TY - JOUR

T1 - Phase transformations and thermal stability of Ni-doped BiNbO4 ceramics

AU - Zhuk, N. A.

AU - Busargina, Ja A.

AU - Belyy, V. A.

AU - Makeev, B. A.

AU - Beznosikov, D. S.

AU - Krzhizhanovskaya, M. G.

PY - 2019/3/1

Y1 - 2019/3/1

N2 - Phase transformations and thermal stability of nickel-containing solid solutions of bismuth orthoniobate BiNbO4 were studied by methods of thermal and X-ray phase analysis. The DSC curve of the BiNb1-xNixO4-δ samples exhibited endothermic effects near the temperatures of 1049 °C and 1227 °C during the heating, and exothermic effects at ˜990 °C during the cooling, which were associated with the phase transition from the orthorhombic to triclinic modification and with congruent melting. In the compacted polycrystalline samples of the solid solutions, the phase transition from the high-temperature triclinic modification to the orthorhombic modification was revealed after calcination at 750 °C for 150 h, as well as after 1 h calcination at 950 °C.

AB - Phase transformations and thermal stability of nickel-containing solid solutions of bismuth orthoniobate BiNbO4 were studied by methods of thermal and X-ray phase analysis. The DSC curve of the BiNb1-xNixO4-δ samples exhibited endothermic effects near the temperatures of 1049 °C and 1227 °C during the heating, and exothermic effects at ˜990 °C during the cooling, which were associated with the phase transition from the orthorhombic to triclinic modification and with congruent melting. In the compacted polycrystalline samples of the solid solutions, the phase transition from the high-temperature triclinic modification to the orthorhombic modification was revealed after calcination at 750 °C for 150 h, as well as after 1 h calcination at 950 °C.

KW - Bismuth orthoniobate

KW - Phase transition

KW - Thermal stability

KW - Bismuth compounds

KW - Calcination

KW - Nickel compounds

KW - Niobium compounds

KW - Solid solutions

KW - Thermodynamic stability

UR - http://www.scopus.com/inward/record.url?scp=85059808920&partnerID=8YFLogxK

U2 - 10.1016/j.tca.2018.12.026

DO - 10.1016/j.tca.2018.12.026

M3 - Article

AN - SCOPUS:85059808920

VL - 673

SP - 12

EP - 16

JO - Thermochimica Acta

JF - Thermochimica Acta

SN - 0040-6031

ER -