ANALYSIS OF PRODUCTS FORMED IN HYDROTHERMAL PROCESSING OF YTTRIUM NITRATE AND YTTRIUM CHLORIDE

Authors

  • Ekaterina Yudina Author
  • Alexandra Frolova Author
  • Igor Krivtsov Author
  • Vyacheslav Avdin Author

Abstract

The investigation of the effect of initial salt counter-ion on the result of hydrothermal
processing of yttrium salts is presented. Powder X-ray diffraction analysis and  scanning
electron microscopy have been used to characterize the properties of the products. It has
been established that 3–6 μm  crystals of Y2(OH)5.14(NO3)0.86·H2O structure are formed from yttrium nitrate and 200–500 nm crystals of Y2(OH)4.86Cl1.14·1.07H2O structure are formed from yttrium chloride.

Author Biographies

  • Ekaterina Yudina
    кандидат химических наук, доцент, кафедра экологии и природопользования
  • Alexandra Frolova
    лаборант, кафедра экологии и природопользования
  • Igor Krivtsov
    кандидат химических наук, научный сотрудник научно-образовательного центра «Нанотехнологии»
  • Vyacheslav Avdin
    доктор химических наук, профессор, декан химического фа-
    культета

Published

2015-01-26

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