Abstract
Sol–gel synthesis of La1–x Y x PO4 · nH2O orthophosphates has been conducted via a method of reverse precipitation, and the obtained powders have been studied with X-ray phase analysis and simulteneous thermal analysis, including differential scanning calorimetry and thermogravimetry (DSC/TG). For the ceramic samples obtained from the powder, the microhardness has been determined depending on the temperature of the heat treatment. The thermal behavior of the samples has been studied via the method of dilatometry.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
Lukin, E.S., Modern high-density oxide ceramics with the controlled microstructure. Part IV.Technological methods for production of highly-dispersed oxide powders for multi-component oxide ceramics, Ogneupory Tekh. Keram., 1996, no. 9, pp. 9–18.
Lukin, E.S., Modern high-density oxide ceramics with the controlled microstructure. Part I. Influence of the aggregation of oxide powders on the sintering and microstructure of ceramic materials, Ogneupory Tekh. Keram., 1996, no. 1, pp. 5–14.
Lukin, E.S., Modern high-density oxide ceramics with the controlled microstructure. Part I. Influence of the aggregation of oxide powders on the sintering and microstructure of ceramic materials, Ogneupory Tekh. Keram., 1996, no. 2, pp. 9–18.
Maslennikova, T.P., Osipov, A.V., Mezentseva, L.P., Drozdova, I.A., Kuchaeva, S.K., Ugolkov, V.L., and Gusarov, V.V., Synthesis, mutual solubility, and thermal behavior of nanocrystals in the LaPO4–YPO4–H2O system, Glass Phys. Chem., 2010, vol. 36, no. 3, pp. 351–357.
Mezentseva, L.P., Kruchinina, I.Yu., Osipov, A.V., Kuchaeva, S.K., Ugolkov, V.L., and Pugachev, K.E., Ceramics based on nanoscale orthophosphate powders of the LaPO4–YPO4–H2O system, Fiz. Khim. Stekla, 2012, vol. 38, no. 5, pp. 675–686.
Mezentseva, L.P., Kruchinina, I.Yu., Osipov, A.V., Kuchaeva, S.K., Ugolkov, V.L., Popova, V.F., and Pugachev, K.E., Nanopowders of the orthophosphate LaPO4–YPO4–H2O system and ceramics based on them, Glass Phys. Chem., 2014, vol. 40, no. 3, pp. 356–361.
Mezentseva, L., Osipov, A., Ugolkov, V., Kruchinina, I., Popova, V., Yakovlev, A., and Maslennikova, T., Solid solutions and thermal transformations in the nanosized LaPO4–YPO4–H2O and LaPO4–LuPO4–H2O systems, J. Ceram. Sci. Technol., 2014, vol. 5, no. 3, pp. 237–244.
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © L.P. Mezentseva, I.Yu. Kruchinina, A.V. Osipov, V.L. Ugolkov, V.F. Popova, A.Yu. Lapenok, 2015, published in Fizika i Khimiya Stekla.
Rights and permissions
About this article
Cite this article
Mezentseva, L.P., Kruchinina, I.Y., Osipov, A.V. et al. The influence of the particularities of synthesis on the physicochemical properties of nanosized powders and ceramic samples of REE orthophosphates. Glass Phys Chem 41, 668–671 (2015). https://doi.org/10.1134/S1087659615060103
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1087659615060103