Abstract
Gallium- and titanium-containing niobates with the compositions Ni4 − x Ga2/3x Nb2O9 and Ni4 − x Ti x/2Nb2O9 have been synthesized and their physicochemical properties have been studied. Their unitcell parameters have been determined by X-ray diffraction and their electrical conductivity has been measured as a function of temperature. According to thermomechanical analysis data, the niobates undergo no phase transitions. Some of the solid solutions have been used to fabricate Ni-selective electrodes, which have been tested in ion-selective measurements. In a number of cases, satisfactory results have been obtained.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Tret’yakov, Yu.D. and Lepis, Kh., Khimiya i tekhnologiya tverdofaznykh materialov (Chemistry and Technology of Solids), Moscow: Mosk. Gos. Univ., 1985.
Podkorytov, A.L., Sokolova, E.V., and Kolotygin, V.A., Pb-selective electrodes based on mixed-oxide materials, Anal. Kontrol’, 2006, vol. 10, no. 1, pp. 80–84.
Demina, L.A., Krasnova, N.B., Yurishcheva, Yu.S., and Chupakhin, M.S., Ionometriya v neorganicheskom analize (Ion-Selective Measurements in Inorganic Analysis), Moscow, 1991.
Volkov, V.L. and Gyrdasova, O.I., Nikel-selective electrode, J. Anal. Chem., 1997, vol. 52, no. 8, pp. 764–767.
Gordievskii, A.V., Shterman, V.S., and Syrchenkov, A.Ya., Pb- and Cd-selective electrodes based on solid solutions, Zh. Anal. Khim., 1972, vol. 27, no. 11, pp. 2170–2174.
Shtin, S.A., Podkorytov, A.L., Khlupin, Yu.S., et al., Electrochemical properties of Ni4Nb2O9-based ceramics, Inorg. Mater., 2010, vol. 46, no. 11, pp. 1274–1279.
Podkorytov, A.L., Shtin, S.A., Khusaenova, A.R., et al., Synthesis and electrochemical properties of Pb3 - x MxNb2O8 (M = Sr, Ba) solid solutions, Inorg. Mater., 2012, vol. 48, no. 9, pp. 931–935.
Shannon, R.D., Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides, Acta Crystallogr., Sect. A: Cryst. Phys., Diffr., Theor. Gen. Crystallogr., 1976, vol. 32, no. 5, pp. 751–767.
Podkorytov, A.L., Pantyukhina, M.I., Shtin, S.A., and Zhukovskii, V.M., Synthesis and properties of nickelcontaining niobates, Russ. J. Inorg. Chem., 1999, vol. 44, no. 5, pp. 796–799.
Osnovy analiticheskoi khimii (Fundamentals of Analytical Chemistry), Zolotov, Yu.A., Ed., Moscow: Vysshaya Shkola, 2002.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © A.L. Podkorytov, S.A. Shtin, A.S. Kashapova, A.A. Luppov, N.S. Shubina, 2013, published in Neorganicheskie Materialy, 2013, Vol. 49, No. 10, pp. 1126–1129.
Rights and permissions
About this article
Cite this article
Podkorytov, A.L., Shtin, S.A., Kashapova, A.S. et al. Ga- and Ti-containing Ni4Nb2O9-based solid solutions for Ni-Selective electrodes. Inorg Mater 49, 1044–1047 (2013). https://doi.org/10.1134/S002016851309015X
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S002016851309015X