Solid-state reactions in Y2O3

3Al2O3:4B2O 3 system studied by FTIR spectroscopy and X-ray diffraction

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Abstract

In the Y2O3:3Al2O3:4B2O 3 system infrared absorption spectroscopy and X-ray diffraction have been used to study the solid-state reactions in the 600-1300°C temperature range. The expected YAl3(BO3)4 formation (whose optimum temperature is at about 1150°C) was proceeded and accompanied by the appearance of YBO3 and Al4B2O9 intermediate phases. At higher temperatures the Al18B4O33 phase was also identified with both methods. Based on these results, some chemical reactions were suggested.

Original languageEnglish
Pages (from-to)169-173
Number of pages5
JournalVibrational Spectroscopy
Volume22
Issue number1-2
Publication statusPublished - 2000

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Solid state reactions
Spectroscopy
X ray diffraction
Infrared absorption
Absorption spectroscopy
Temperature
Chemical reactions
Infrared spectroscopy

Keywords

  • Albo and albo
  • Formation of yab ybo
  • Phase analysis by xrd and ftir

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Cite this

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title = "Solid-state reactions in Y2O3: 3Al2O3:4B2O 3 system studied by FTIR spectroscopy and X-ray diffraction",
abstract = "In the Y2O3:3Al2O3:4B2O 3 system infrared absorption spectroscopy and X-ray diffraction have been used to study the solid-state reactions in the 600-1300°C temperature range. The expected YAl3(BO3)4 formation (whose optimum temperature is at about 1150°C) was proceeded and accompanied by the appearance of YBO3 and Al4B2O9 intermediate phases. At higher temperatures the Al18B4O33 phase was also identified with both methods. Based on these results, some chemical reactions were suggested.",
keywords = "Albo and albo, Formation of yab ybo, Phase analysis by xrd and ftir",
author = "E. Beregi and A. Watterich and L. Kov{\'a}cs and J. Madar{\'a}sz",
year = "2000",
language = "English",
volume = "22",
pages = "169--173",
journal = "Vibrational Spectroscopy",
issn = "0924-2031",
publisher = "Elsevier",
number = "1-2",

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TY - JOUR

T1 - Solid-state reactions in Y2O3

T2 - 3Al2O3:4B2O 3 system studied by FTIR spectroscopy and X-ray diffraction

AU - Beregi, E.

AU - Watterich, A.

AU - Kovács, L.

AU - Madarász, J.

PY - 2000

Y1 - 2000

N2 - In the Y2O3:3Al2O3:4B2O 3 system infrared absorption spectroscopy and X-ray diffraction have been used to study the solid-state reactions in the 600-1300°C temperature range. The expected YAl3(BO3)4 formation (whose optimum temperature is at about 1150°C) was proceeded and accompanied by the appearance of YBO3 and Al4B2O9 intermediate phases. At higher temperatures the Al18B4O33 phase was also identified with both methods. Based on these results, some chemical reactions were suggested.

AB - In the Y2O3:3Al2O3:4B2O 3 system infrared absorption spectroscopy and X-ray diffraction have been used to study the solid-state reactions in the 600-1300°C temperature range. The expected YAl3(BO3)4 formation (whose optimum temperature is at about 1150°C) was proceeded and accompanied by the appearance of YBO3 and Al4B2O9 intermediate phases. At higher temperatures the Al18B4O33 phase was also identified with both methods. Based on these results, some chemical reactions were suggested.

KW - Albo and albo

KW - Formation of yab ybo

KW - Phase analysis by xrd and ftir

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M3 - Article

VL - 22

SP - 169

EP - 173

JO - Vibrational Spectroscopy

JF - Vibrational Spectroscopy

SN - 0924-2031

IS - 1-2

ER -