Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid
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Mioč, Ubavka B.Todorovic, MR
Uskoković-Marković, SM
Davidović, Milorad P.
Kremenović, Aleksandar S.
Spasojević-de Bire, Anne
Cajkovski, T
Likar-Smiljanic, V
Biljic, R
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Some structural properties of a magnesium salt of 12-tungstophosphoric acid, MgHPW12O40.nH(2)O (MgHVvTA-n), are reported. The influence of the Mg2+ ion on the structure, dynamics of the protonic species, and dielectric and conductive characteristics of the salt have been studied. The interaction of protonic species with Keggin anion was discussed. Preliminary results of the crystal structure indicate that the structure is composed of Keggin anions and Mg(OH2)(6) aqua-complexes. Some comparisons are made with other alkaline-earth and alkaline salts of WPA. The results of thermal analysis (TGA and DTA), X-ray diffraction (XRD), scanning electron microscopy (SEM), infrared spectroscopy (IR), conductivity and permittivity measurements of MgHWPA-n are reported and discussed. (C) 2003 Elsevier B.V. All rights reserved.
Keywords:
structure / dielectric properties / protonic conductivitySource:
Solid State Ionics, 2003, 162, 217-223Note:
- 11th International Conference on Solid State Protonic Conductors (SSPC 11), Aug 27-30, 2002, Univ Surrey, Guildford, England
DOI: 10.1016/S0167-2738(03)00257-1
ISSN: 0167-2738
WoS: 000186197100031
Scopus: 2-s2.0-0141620278
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VinčaTY - JOUR AU - Mioč, Ubavka B. AU - Todorovic, MR AU - Uskoković-Marković, SM AU - Davidović, Milorad P. AU - Kremenović, Aleksandar S. AU - Spasojević-de Bire, Anne AU - Cajkovski, T AU - Likar-Smiljanic, V AU - Biljic, R PY - 2003 UR - https://vinar.vin.bg.ac.rs/handle/123456789/6384 AB - Some structural properties of a magnesium salt of 12-tungstophosphoric acid, MgHPW12O40.nH(2)O (MgHVvTA-n), are reported. The influence of the Mg2+ ion on the structure, dynamics of the protonic species, and dielectric and conductive characteristics of the salt have been studied. The interaction of protonic species with Keggin anion was discussed. Preliminary results of the crystal structure indicate that the structure is composed of Keggin anions and Mg(OH2)(6) aqua-complexes. Some comparisons are made with other alkaline-earth and alkaline salts of WPA. The results of thermal analysis (TGA and DTA), X-ray diffraction (XRD), scanning electron microscopy (SEM), infrared spectroscopy (IR), conductivity and permittivity measurements of MgHWPA-n are reported and discussed. (C) 2003 Elsevier B.V. All rights reserved. T2 - Solid State Ionics T1 - Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid VL - 162 SP - 217 EP - 223 DO - 10.1016/S0167-2738(03)00257-1 ER -
@article{ author = "Mioč, Ubavka B. and Todorovic, MR and Uskoković-Marković, SM and Davidović, Milorad P. and Kremenović, Aleksandar S. and Spasojević-de Bire, Anne and Cajkovski, T and Likar-Smiljanic, V and Biljic, R", year = "2003", abstract = "Some structural properties of a magnesium salt of 12-tungstophosphoric acid, MgHPW12O40.nH(2)O (MgHVvTA-n), are reported. The influence of the Mg2+ ion on the structure, dynamics of the protonic species, and dielectric and conductive characteristics of the salt have been studied. The interaction of protonic species with Keggin anion was discussed. Preliminary results of the crystal structure indicate that the structure is composed of Keggin anions and Mg(OH2)(6) aqua-complexes. Some comparisons are made with other alkaline-earth and alkaline salts of WPA. The results of thermal analysis (TGA and DTA), X-ray diffraction (XRD), scanning electron microscopy (SEM), infrared spectroscopy (IR), conductivity and permittivity measurements of MgHWPA-n are reported and discussed. (C) 2003 Elsevier B.V. All rights reserved.", journal = "Solid State Ionics", title = "Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid", volume = "162", pages = "217-223", doi = "10.1016/S0167-2738(03)00257-1" }
Mioč, U. B., Todorovic, M., Uskoković-Marković, S., Davidović, M. P., Kremenović, A. S., Spasojević-de Bire, A., Cajkovski, T., Likar-Smiljanic, V.,& Biljic, R.. (2003). Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid. in Solid State Ionics, 162, 217-223. https://doi.org/10.1016/S0167-2738(03)00257-1
Mioč UB, Todorovic M, Uskoković-Marković S, Davidović MP, Kremenović AS, Spasojević-de Bire A, Cajkovski T, Likar-Smiljanic V, Biljic R. Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid. in Solid State Ionics. 2003;162:217-223. doi:10.1016/S0167-2738(03)00257-1 .
Mioč, Ubavka B., Todorovic, MR, Uskoković-Marković, SM, Davidović, Milorad P., Kremenović, Aleksandar S., Spasojević-de Bire, Anne, Cajkovski, T, Likar-Smiljanic, V, Biljic, R, "Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid" in Solid State Ionics, 162 (2003):217-223, https://doi.org/10.1016/S0167-2738(03)00257-1 . .