한국세라믹학회지 (Journal of the Korean Ceramic Society)

  • 제25권1호
  • /
  • Pages.73-77
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  • 1988
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  • 1229-7801(pISSN)
  • /
  • 2234-0491(eISSN)
한국세라믹학회 (The Korean Ceramic Society)
권호 표지

KAlSiO4의 단결정 합성 및 동질 다상

Synthesis of Single Crystal and Polymorphism of KAlSiO4

  • 박병규 (서울대학교 공과대학 무기재료공학과) ;
  • 정수진 (서울대학교 공과대학 무기재료공학과)
  • 발행 : 1988.01.01
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초록

Single crystals of kalsilite were synthesized by hydrothermal method at 420$^{\circ}C$-480$^{\circ}C$ and 100 atm-1500 atm. The crystal habits are similar to those of KLiSiO4 single crystals. The crystal structure was investigated by means of X-ray single crystal diffraction. The space group of kalsilite is P63. Phase transitiions were determined by use of DTA and high temperature X-ray Guinier camera. Phase transitions of kalsilite are summerized and discussed.

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참고문헌

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