Труды КНЦ вып. 5(ХИМИЯ И МАТЕРИАЛОВЕДЕНИЕ) вып. 2/2021(12)

Рассчитанные по методу Шеррера размеры кристаллитов цирконата иттербия составили 12, 17, 27 и 41 нм для образцов, полученных термообработкой при 900, 1000, 1100 и 1200 °С соответственно. Список источников 1. Hot pressing o f gadolinium zirconate pyrochlore / U. Brykala [et al.] // Ceram. Int. 2015. Vol. 41. Р. 2015­ 2021. 2. Duarte W., Vardelle M., Rossignol S. Effect of the precursor nature and preparation mode on the coarsening o f La2Zr2O7 compounds // Ceram. Int. 2016. Vol. 42. Р. 1197-1209. 3. Ewing R. C., Weber W.J., Lian J. Nuclear waste disposal-pyrochlore (A 2 B 2 O 7 ): nuclear waste form for the immobilization o f plutonium and “minor” actinides // J. Appl. Phys. 2004. Vol. 95. Р. 5949-5971. 4. Electrical conductivity o f defect fluorite-type (Gd1-xYbx)2Zr2O7 solid solutions / Z. G. Liu [et al.] // J. Alloys Compd. 2010. Vol. 490. Р. 277281. 5. Sivakumar S., Praveen K., Shanmugavelayutham G. Preparation and thermophysical properties o f plasma sprayed lanthanum zirconate // Mater. Chem. Phys. 2018. Vol. 204. Р. 67-71. 6 . Srinivasulu K., Manisha Vidyavathy S. Effect o f different calcination techniques on the morphology and powder flowability characteristics o f rare-earth Zirconates (Re 2 Zr 2 O?; Re = La, Gd, Nd, Y) synthesized by solid-state high-energy milling process // J. Ceramic Process Res. 2019. Vol. 20. Р. 8-17. 7. Radiation tolerance o f nanocrystalline ceramics: insights from yttria stabilized zirconia / S. Dey [et al.] // Sci. Rep. 2015. Vol. 5. Р. 7746. 8. Gd2Zr2O7 and Nd 2 Zr 2 O 7 pyrochlore prepared by aqueous chemical synthesis / S. L. Kong [et al.] // J. Eur. Ceram. Soc. 2013. Vol. 33. Р. 3273-3285. 9. Nano-nano composite powders o f lanthanum-gadolinium zirconate and gadolinia-stabilized zirconia prepared by spray pyrolysis / S. Liu [et al.] // Surf. Coat Technol. 2013. Vol. 232. Р. 419-424. 10. Nanocrystalline Nd 2 -yGdyZr 2 O 7 pyrochlore: facile synthesis and electrical characterization / B. P. Mandal [et al.] // J. Mater. Res. 2009. Vol. 24. Р. 2855-2862. 11. Hydrothermal assisted synthesis and hot-corrosion resistance o f nano lanthanum zirconate particles / C. Wang [et al.] // Ceram. Int. 2014. Vol. 40. Р. 3981-3988. 12. Zinatloo-Ajabshir S., Salavati-Niasari M. Photo-catalytic degradation o f erythrosine and eriochrome black T dyes using Nd 2 Zr 2 O 7 nanostructures prepared by a modified Pechini approach // Sep. Purif. Technol. 2017. Vol. 179. Р. 77-85. 13. Определение размеров наночастиц методами рентгеновской дифракции / Г. А. Дорофеев [и др.] // Коллоидный журнал. 2012. Т. 74, № 6. С. 710-720. References 1. Brykala U., Diduszko R., Jach K., Jagielski J. Hot pressing o f gadolinium zirconate pyrochlore. Ceram. Int., 2015, Vol. 41, рр. 2015-2021. 2. Duarte W., Vardelle M., Rossignol S. Effect of the precursor nature and preparation mode on the coarsening o f La 2 Zr 2 O 7 compounds. Ceram. Int., 2016, Vol. 42, рр. 1197-1209. 3. Ewing R. C., Weber W. J., Lian J. Nuclear waste disposal-pyrochlore (A 2 B 2 O 7 ): nuclear waste form for the immobilization o f plutonium and “minor” actinides. J. Appl. Phys., 2004, Vol. 95, рр. 5949-5971. 4. Liu Z. G., Ouyang J. H., Zhou Y., Xia X. L. Electrical conductivity o f defect fluorite-type (Gd1-xYbx)2Zr2O7 solid solutions. J. Alloys Compd., 2010, Vol. 490, рр. 277281. 5. Sivakumar S., Praveen K., Shanmugavelayutham G. Preparation and thermophysical properties o f plasma sprayed lanthanum zirconate. Mater. Chem. Phys., 2018, Vol. 204, рр. 67-71. 6 . Srinivasulu K., Manisha Vidyavathy S. Effect o f different calcination techniques on the morphology and powder flowability characteristics o f rare-earth Zirconates (Re2Zr2O7; Re = La, Gd, Nd, Y) synthesized by solid-state high-energy milling process. J. Ceramic. Process. Res. 2019. Vol. 20, рр. 8-17. 7. Dey S., Drazin J. W., Wang Y., Valdez J. A., Holesinger T. G., Uberuaga B. P., Castro R. H. Radiation tolerance o f nanocrystalline ceramics: insights from yttria stabilized zirconia. Sci. Rep. 2015. Vol. 5, рр. 7746. 8. Kong S. L., Karatchevtseva I., Gregg D. J., Blackford M. G., Holmes R., Triani G. Gd2Zr2O7 and Nd2Zr2O7 pyrochlore prepared by aqueous chemical synthesis. J. Eur. Ceram. Soc. 2013, Vol. 33, рр. 3273-3285. 9. Liu S., Jiang K., Zhang H., Liu Y., Zhang L., Su B., Liu Y. Nano-nano composite powders o f lanthanum- gadolinium zirconate and gadolinia-stabilized zirconia prepared by spray pyrolysis. Surf. Coat Technol., 2013, Vol. 232, рр. 419-424. 10. Mandal B. P., Dutta A., Deshpande S. K., Basu R. N., Tyagi A. K. Nanocrystalline Nd2-yGdyZr2O7 pyrochlore: facile synthesis and electrical characterization. J. Mater. Res., 2009, Vol. 24, рр. 2855-2862. 1 5 7