Abstract
The phase composition of crystalline mechanochemical synthesis products in the Bi2O3-V2O5 system is determined by x-ray diffraction. The phases identified are sillenite, clinobisvanite, a fluorite phase, the high-temperature form of the Aurivillius phase γ-Bi2VO5.5-x , and new, metastable tetragonal fluorite-like solid solutions. The same compounds are obtained at other Bi : V ratios using Bi2O4 and VO2 as starting reagents. Structural analysis of the synthesized compounds reveals high vacancy concentrations and substitutional disordering. The room-temperature ESR spectra of the samples show V4+ signals at g ≃ 2 and 4. The phase transitions characteristic of clinobisvanite and γ-Bi2VO5.5 -x are not detected by thermal analysis, in line with the structural data. Mechanical activation of high-purity α-Bi2O3 converts it into the β form; in the presence of impurities, the resulting phases have fluorite or slightly distorted fluorite-like structure.
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REFERENCES
Fotiev, A.A., Slobodin, B.V., and Khodos, M. Ya., Vanadaty: Sostav, sintez, struktura, svoistva(Vanadates: Composition, Synthesis, Structure, and Properties), Moscow: Nauka, 1988.
Bush, A.A., Stefanovich, S. Yu., and Titov, Yu. V., Preparation and Properties of Crystals in the Bi2O3-V2O5 System, Zh. Neorg. Khim., 1996, vol. 41, no. 9, pp. 1568–1574.
Zhou, W., Defect Fluorite Related Superstructures in the Bi2 O3-V2O5 System, J. Solid State Chem.1988, vol. 76, no. 2, pp. 290–300.
Watanabe, A. and Kitami,Y., An Outline of the Structure of Oxide-Ion Conductors Bi23V4-4x P4x O44.5(0≤ x ≤ 1), Solid State Ionics1998, vols. 113-115, pp. 601–606.
Mairess, G., in Fast Ion Transport in Solids, Scrosati, B., Ed., Amsterdam: Kluwer, 1993.
Aleksandrov, K.S. and Beznosikov, B.V., Perovskitopodobnye kristally(Perovskite-like Crystals), Novosibirsk: Nauka, 1997.
Zyryanov, V.V., Mechanochemical Synthesis and Thermal Behavior of Metastable Mixed Oxides in the CaO-Sb2O3-Bi2O3 System, Neorg. Mater., 2003, vol. 39, no. 11, pp. 1347–1355 [Inorg. Mater. (Engl. Transl.), vol. 39, no. 11, pp. 1163–1171].
Chaikina, M.V., Mechanochemical Synthesis of Apatites and Orthophosphates, Mekhanokhimicheskii sintez v neorganicheskoi khimii(Mechanochemical Synthesis in Inorganic Chemistry), Avvakumov, E.G., Ed., Novosibirsk: Nauka, 1991, pp. 226–237.
Zyryanov, V.V., A Model for the Reaction Zone in Powders Mechanically Activated in a Planetary Mill, Neorg. Mater., 1998, vol. 34, no. 12, pp. 1525–1534 [Inorg. Mater. (Engl. Transl.), vol. 34, no. 12, pp. 1290-1298].
Ricote, J., Pardo, L., Castro, A., and Millan, P., Study of the Process of Mechanochemical Activation to Obtain Aurivillius Oxides with n = 1, J. Solid State Chem., 2001, vol. 160, no. 1, pp. 54–61.
Zyryanov, V.V. and Isakova, O.B., Tests in Mechanochemistry, Izv. Sib. Otd. Akad. Nauk SSSR, Ser. Khim. Nauk, 1988, no. 3, pp. 50–53.
Gusev, A.A., The Nature of Mechanical Alloying in the Cu-Ag, Cu-Fe, and Co-Zr Systems, Extended Abstract of Cand. Sci. (Chem.) Dissertation, Novosibirsk: Inst. of Solid-State Chemistry, Sib. Div., Russ. Acad. Sci., 1993.
Avvakumov, E.G., Potkin, A.R., and Samarin, O.I., USSR Inventor’s Certificate no. 975068, Byull. Izobret., 1982, no. 43.
Zyryanov, V.V., Sysoev, V.F., Boldyrev, V.V., and Korosteleva, T.V., USSR Inventor’s Certificate no. 1375328, Byull. Izobret., 1988, no. 7, p. 39.
Zyryanov, V.V. and Lapina, O.B., Mechanochemical Synthesis and Structure of New Phases in the Pb-V-O System, Neorg. Mater., 2001, vol. 37, no. 3, pp. 331–337 [Inorg. Mater. (Engl. Transl.), vol. 37, no. 3, pp. 264–270].
Zyryanov, V.V., Structure of Mechanochemical Reaction Products in the Systems PbO-Sb2O5 and PbO-Sb2O3, Neorg. Mater., 2001, vol. 37, no. 12, pp. 1497–1504 [Inorg. Mater. (Engl. Transl.), vol. 37, no. 12, pp. 1278∠1284].
Sleight, A.W., Chen, H.V., Ferretti, A., and Cox, D.E., Crystal Growth and Structure of BiVO4, Mater. Res. Bull., 1979, vol. 14, pp. 1571–1581.
Zyryanov, V.V., Mechanochemical Synthesis of M’MO4 Oxides with the Scheelite Structure, Neorg. Mater., 2000, vol. 36, no. 1, pp. 70–73 [Inorg. Mater. (Engl. Transl.), vol. 36, no. 1, pp. 54–59].
Zyryanov, V.V., Lyakhov, N.Z., and Boldyrev, V.V., ESR Study of Titania Mechanolysis, Dokl. Akad. Nauk SSSR, 1981, vol. 258, no. 2, pp. 394–397.
Carrington, A. and McLachlan, A.D., Introduction to Magnetic Resonance with Application to Chemistry and Chemical Physics, New York: Harper and Row, 1967. Translated under the title Magnitnyi rezonans i ego primenenie v khimii, Moscow: Mir, 1970.
Zyryanov, V.V. and Uvarov, N.F., Mechanochemical Synthesis and Electrical Conductivity of Bi1.6M0.4O3-x (M = Ca, Ca0.5Sr0.5, In, Y, La) Metastable Fluorite Solid Solutions, Neorg. Mater., 2004, vol. 40, no. 7, pp. 835–841 [Inorg. Mater. (Engl. Transl.), vol. 40, no. 7, pp. 729–734].
Zyryanov, V.V., Uvarov, N.F., Kostrovskii, V.G., et al., Design of New Oxide Ceramic Materials and Nanocomposites with Mixed Conductivity by Using Mechanical Activation Route, Mater. Res. Soc. Symp. Proc., 2003, vol. 755, pp. DD6.27.1–6.
Radaev, S.F. and Simonov, V.I., Structure of Sillenites and Related Atomic Mechanisms of Isomorphous Substitutions, Kristallografiya, 1992, vol. 37, no. 4, pp. 914–941.
Craig, D.C. and Stephenson, N.S., Structural Studies of Some Body-Centered Cubic Phases of Mixed Oxides Involving Bi2O3: The Structures of Bi23FeO40 and Bi38ZnO60, J. Solid State Chem., 1975, vol. 15, no. 1, pp. 1–8.
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Translated from Neorganicheskie Materialy, Vol. 41, No. 2, 2005, pp. 201–209.
Original Russian Text Copyright © 2005 by Zyryanov.
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Zyryanov, V.V. Mechanochemical synthesis of crystalline compounds in the Bi-V-O system. Inorg Mater 41, 156–163 (2005). https://doi.org/10.1007/s10789-005-0036-x
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DOI: https://doi.org/10.1007/s10789-005-0036-x