Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate
Нема приказа
Аутори
Davidović, Miloš D.Cajkovski, T
Cajkovski, D
Likar-Smiljanic, V
Biljic, R
Mioč, Ubavka B.
Nedić, Zoran
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
Magnesium salt of 12-tungstophosphoric acid (WPA) hydrate MgHPW12O40-14H(2)O has been investigated in the microwave (X-band) and in the lower frequency (5 Hz-500 kHz) region. The specimens were obtained by pressing powder. Real and imaginary parts of permittivity were obtained for the specimens in both frequency regions. In the microwave region dipolar relaxation was observed with the relaxation time tau = 1.6 X 10(-11) s. This relaxation is attributed to the fast reorientation of H2O molecules. In the lower frequency region ionic jump relaxation was observed with the relaxation time tau = 3.9 X 10(-7) s. Results on ac and dc conductivity are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.
Кључне речи:
heteropolyacid salts / protonic conductivity / permittivity measurementsИзвор:
Solid State Ionics, 1999, 125, 1-4, 411-415Напомена:
- 9th International Conference on Solid State Protonic Conductors (SSPC-9), Aug 17-21, 1998, Bled, Slovenia
DOI: 10.1016/S0167-2738(99)00203-9
ISSN: 0167-2738
WoS: 000083122700051
Scopus: 2-s2.0-0033362245
Колекције
Институција/група
VinčaTY - JOUR AU - Davidović, Miloš D. AU - Cajkovski, T AU - Cajkovski, D AU - Likar-Smiljanic, V AU - Biljic, R AU - Mioč, Ubavka B. AU - Nedić, Zoran PY - 1999 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6283 AB - Magnesium salt of 12-tungstophosphoric acid (WPA) hydrate MgHPW12O40-14H(2)O has been investigated in the microwave (X-band) and in the lower frequency (5 Hz-500 kHz) region. The specimens were obtained by pressing powder. Real and imaginary parts of permittivity were obtained for the specimens in both frequency regions. In the microwave region dipolar relaxation was observed with the relaxation time tau = 1.6 X 10(-11) s. This relaxation is attributed to the fast reorientation of H2O molecules. In the lower frequency region ionic jump relaxation was observed with the relaxation time tau = 3.9 X 10(-7) s. Results on ac and dc conductivity are discussed. (C) 1999 Elsevier Science B.V. All rights reserved. T2 - Solid State Ionics T1 - Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate VL - 125 IS - 1-4 SP - 411 EP - 415 DO - 10.1016/S0167-2738(99)00203-9 ER -
@article{ author = "Davidović, Miloš D. and Cajkovski, T and Cajkovski, D and Likar-Smiljanic, V and Biljic, R and Mioč, Ubavka B. and Nedić, Zoran", year = "1999", abstract = "Magnesium salt of 12-tungstophosphoric acid (WPA) hydrate MgHPW12O40-14H(2)O has been investigated in the microwave (X-band) and in the lower frequency (5 Hz-500 kHz) region. The specimens were obtained by pressing powder. Real and imaginary parts of permittivity were obtained for the specimens in both frequency regions. In the microwave region dipolar relaxation was observed with the relaxation time tau = 1.6 X 10(-11) s. This relaxation is attributed to the fast reorientation of H2O molecules. In the lower frequency region ionic jump relaxation was observed with the relaxation time tau = 3.9 X 10(-7) s. Results on ac and dc conductivity are discussed. (C) 1999 Elsevier Science B.V. All rights reserved.", journal = "Solid State Ionics", title = "Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate", volume = "125", number = "1-4", pages = "411-415", doi = "10.1016/S0167-2738(99)00203-9" }
Davidović, M. D., Cajkovski, T., Cajkovski, D., Likar-Smiljanic, V., Biljic, R., Mioč, U. B.,& Nedić, Z.. (1999). Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate. in Solid State Ionics, 125(1-4), 411-415. https://doi.org/10.1016/S0167-2738(99)00203-9
Davidović MD, Cajkovski T, Cajkovski D, Likar-Smiljanic V, Biljic R, Mioč UB, Nedić Z. Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate. in Solid State Ionics. 1999;125(1-4):411-415. doi:10.1016/S0167-2738(99)00203-9 .
Davidović, Miloš D., Cajkovski, T, Cajkovski, D, Likar-Smiljanic, V, Biljic, R, Mioč, Ubavka B., Nedić, Zoran, "Dielectric investigation of magnesium salt of 12-tungstophosphoric acid hydrate" in Solid State Ionics, 125, no. 1-4 (1999):411-415, https://doi.org/10.1016/S0167-2738(99)00203-9 . .