mriselMagnetic Resonance in SolidsMagnetic Resonance in Solids2072-5981Kazan Federal Universitymrisel-191Research ArticleСтатьи1H and 7Li NMR in Li2-xHxMO3 (M = Ti, Zr)BaklanovaYa. V.

Yekaterinburg 620219

BaklanovaY@ihim.uran.ruInstitute of Solid State ChemistryRussian Federation2008200120241013945Copyright © Baklanova Y.V., 20242024Baklanova Y.V.Baklanova Y.V.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://www.mrsej.ru/jour/article/view/191

Nuclear magnetic resonance (NMR), Raman spectroscopy and thermogravimetric methods were used to study the peculiarities of lithium ion replacement by protons in lithium metallates Li2MO3 (M=Ti, Zr). In this article we show that almost all protons in the final substitution products H2MO3 enter into the crystal structure. All protons in zirconium hydroxide belong to hydrogen-bonded OH-groups. Contrary, titanium hydroxide contains both hydrogen-bonded and isolated OH-groups. Protons in H2ZrO3 form hydrogen bonds weaker than in H2TiO3.

nuclear magnetic resonancehydroxide compoundstitanium dioxidezirconium dioxideReferencesPletnev R. N., Ivakin A. A., Kleshchev D. G., et al., Hydrated Oxides of the Group IV and V Elements (Nauka, Moscow, 1986) (in Russian).Pletnev R. N., Ivakin A. A., Kleshchev D. G., et al., Hydrated Oxides of the Group IV and V Elements (Nauka, Moscow, 1986) (in Russian).Ou H, Lo S. Separat. and Purif. Technol. 58, 179 (2007).Ou H, Lo S. Separat. and Purif. Technol. 58, 179 (2007).Pantyukhina M.I., Andreyeva O.L., Zubkov V.G., Tyutyunnik A.P. Zhurn. Neorg. Khimii. 46, 1716 (2001) (in Russian)Pantyukhina M.I., Andreyeva O.L., Zubkov V.G., Tyutyunnik A.P. Zhurn. Neorg. Khimii. 46, 1716 (2001) (in Russian)Dorrian, J.F,. Newnham R. E. Mater. Res. Bull. 4, 179 (1969).Dorrian, J.F,. Newnham R. E. Mater. Res. Bull. 4, 179 (1969).Hodeau J.L., Marezio M. J. of Solid State Chem. 45, 170 (1982).Hodeau J.L., Marezio M. J. of Solid State Chem. 45, 170 (1982).Abragam A., The Principles of Nuclear Magnetism (Clarendon Press, Oxford, 1961).Abragam A., The Principles of Nuclear Magnetism (Clarendon Press, Oxford, 1961).Haeberlen U., Mahring M., High Resolution NMR Spectroscopy in Solids (Mir, Moscow, 1980) (in Russian).Haeberlen U., Mahring M., High Resolution NMR Spectroscopy in Solids (Mir, Moscow, 1980) (in Russian).Brandmüller J., Moser H., Einführung in die Ramanspektroskopie (Mir, Moscow, 1964) (in Russian).Brandmüller J., Moser H., Einführung in die Ramanspektroskopie (Mir, Moscow, 1964) (in Russian).

The authors declare that there are no conflicts of interest present.