Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid
Нема приказа
Аутори
Cajkovski, TDavidović, Miloš D.
Pissis, P
Polizos, G
Cajkovski, D
Likar-Smiljanic, V
Sredic, S
Mioč, Ubavka B.
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Приказ свих података о документуАпстракт
Aluminum-pillared montmorillonite (PILC MM) was doped with 12-tungstophosphoric acid hexahydrate (WPA-6) by the Solgel method. Using broad band dielectric relaxation spectroscopy (DRS), electrical properties of the obtained material were investigated. Thermally stimulated depolarization current technique was also used due to its high sensitivity and high resolving power. It has been established that pillared montmorillonite doped with WPA-6 (H3PW12O40 center dot 6H(2)O) shows conductivity higher than that of the pure components. Phase transition, which in WPA-6 takes place above 50 degrees C, in doped montmorillonite occurs above 70 degrees C. The conductivity activation energy is 0.27 eV. (c) 2005 Elsevier B.V. All rights reserved.
Извор:
Journal of Non-crystalline Solids, 2005, 351, 33-36, 2842-2848Напомена:
- 3rd International Conference on Broadband Dielectric Spectroscopy and its Applications, Aug 23-26, 2004, Delft, Netherlands
DOI: 10.1016/j.jnoncrysol.2005.05.032
ISSN: 0022-3093
WoS: 000231993300043
Scopus: 2-s2.0-24344469654
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Институција/група
VinčaTY - JOUR AU - Cajkovski, T AU - Davidović, Miloš D. AU - Pissis, P AU - Polizos, G AU - Cajkovski, D AU - Likar-Smiljanic, V AU - Sredic, S AU - Mioč, Ubavka B. PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6548 AB - Aluminum-pillared montmorillonite (PILC MM) was doped with 12-tungstophosphoric acid hexahydrate (WPA-6) by the Solgel method. Using broad band dielectric relaxation spectroscopy (DRS), electrical properties of the obtained material were investigated. Thermally stimulated depolarization current technique was also used due to its high sensitivity and high resolving power. It has been established that pillared montmorillonite doped with WPA-6 (H3PW12O40 center dot 6H(2)O) shows conductivity higher than that of the pure components. Phase transition, which in WPA-6 takes place above 50 degrees C, in doped montmorillonite occurs above 70 degrees C. The conductivity activation energy is 0.27 eV. (c) 2005 Elsevier B.V. All rights reserved. T2 - Journal of Non-crystalline Solids T1 - Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid VL - 351 IS - 33-36 SP - 2842 EP - 2848 DO - 10.1016/j.jnoncrysol.2005.05.032 ER -
@article{ author = "Cajkovski, T and Davidović, Miloš D. and Pissis, P and Polizos, G and Cajkovski, D and Likar-Smiljanic, V and Sredic, S and Mioč, Ubavka B.", year = "2005", abstract = "Aluminum-pillared montmorillonite (PILC MM) was doped with 12-tungstophosphoric acid hexahydrate (WPA-6) by the Solgel method. Using broad band dielectric relaxation spectroscopy (DRS), electrical properties of the obtained material were investigated. Thermally stimulated depolarization current technique was also used due to its high sensitivity and high resolving power. It has been established that pillared montmorillonite doped with WPA-6 (H3PW12O40 center dot 6H(2)O) shows conductivity higher than that of the pure components. Phase transition, which in WPA-6 takes place above 50 degrees C, in doped montmorillonite occurs above 70 degrees C. The conductivity activation energy is 0.27 eV. (c) 2005 Elsevier B.V. All rights reserved.", journal = "Journal of Non-crystalline Solids", title = "Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid", volume = "351", number = "33-36", pages = "2842-2848", doi = "10.1016/j.jnoncrysol.2005.05.032" }
Cajkovski, T., Davidović, M. D., Pissis, P., Polizos, G., Cajkovski, D., Likar-Smiljanic, V., Sredic, S.,& Mioč, U. B.. (2005). Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid. in Journal of Non-crystalline Solids, 351(33-36), 2842-2848. https://doi.org/10.1016/j.jnoncrysol.2005.05.032
Cajkovski T, Davidović MD, Pissis P, Polizos G, Cajkovski D, Likar-Smiljanic V, Sredic S, Mioč UB. Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid. in Journal of Non-crystalline Solids. 2005;351(33-36):2842-2848. doi:10.1016/j.jnoncrysol.2005.05.032 .
Cajkovski, T, Davidović, Miloš D., Pissis, P, Polizos, G, Cajkovski, D, Likar-Smiljanic, V, Sredic, S, Mioč, Ubavka B., "Dielectric relaxation spectroscopy of montmorillonite doped with 12-tungstophosphoric acid" in Journal of Non-crystalline Solids, 351, no. 33-36 (2005):2842-2848, https://doi.org/10.1016/j.jnoncrysol.2005.05.032 . .