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Structure and proton conductivity in a magnesium salt of 12-tungstophosphoric acid

dc.creatorMioč, Ubavka B.
dc.creatorTodorovic, MR
dc.creatorUskoković-Marković, SM
dc.creatorDavidović, Milorad P.
dc.creatorKremenović, Aleksandar S.
dc.creatorSpasojević-de Bire, Anne
dc.creatorCajkovski, T
dc.creatorLikar-Smiljanic, V
dc.creatorBiljic, R
dc.date.accessioned2018-03-03T13:59:22Z
dc.date.available2018-03-03T13:59:22Z
dc.date.issued2003
dc.identifier.issn0167-2738
dc.identifier.urihttps://vinar.vin.bg.ac.rs/handle/123456789/6384
dc.description.abstractSome 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.en
dc.rightsrestrictedAccessen
dc.sourceSolid State Ionicsen
dc.subjectstructureen
dc.subjectdielectric propertiesen
dc.subjectprotonic conductivityen
dc.titleStructure and proton conductivity in a magnesium salt of 12-tungstophosphoric aciden
dc.typearticleen
dcterms.abstractКременовић Aлександар С; Тодоровиц, МР; Ускоковиц-Марковиц, СМ; Давидовиц, М; Спасојевиц-де Бире, A; Цајковски, Т; Ликар-Смиљаниц, В; Биљиц, Р; Миоц, УБ;
dc.citation.volume162
dc.citation.spage217
dc.citation.epage223
dc.identifier.wos000186197100031
dc.identifier.doi10.1016/S0167-2738(03)00257-1
dc.citation.otherSpecial Issue: SI
dc.citation.rankM21
dc.description.other11th International Conference on Solid State Protonic Conductors (SSPC 11), Aug 27-30, 2002, Univ Surrey, Guildford, Englanden
dc.identifier.scopus2-s2.0-0141620278


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