Journal of the Mineralogical Society of Korea (한국광물학회지)

The Mineralogical Society of Korea (한국광물학회)
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Synchrotron X-ray Powder Diffraction Study of CFC-13 Loaded Zeolite LSX

제올라이트 LSX에서의 CFC-13 분자체 흡착에 관한 결정학적 연구

  • Lee, Yong-Jae (Department of Earth System Sciences, Yonsei University) ;
  • Lee, Jong-Won (Department of Environment Engineering, Kongju National University) ;
  • Yoon, Ji-Ho (Department of Energy and Resources Engineering. Korea Maritime University)
  • 이용재 (연세대학교 지구시스템과학과) ;
  • 이종원 (국립공주대학교 환경공학과) ;
  • 윤지호 (한국해양대학교 에너지자원공학과)
  • Published : 2008.09.30
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Abstract

Rietveld analysis using synchrotron X-ray powder diffraction data collected at 15 K reveals that CFC-13 ($CF_{3}Cl;$ chlorotrifluoromethane) sorbed on Na,K-LSX binds through fluorine to sodium ions around the single 6-ring aperture in the supcrgage.

리트벨트 분석법과 저온에서 측정한 방사광 가속기 분말회절 자료를 이용하여 CFC-13 ($CF_{3}Cl;$ chlorotrifluoromethane) 분자체가 흡착된 제올라이트 Na,K-LSX (low-silica X or synthetic faujasite)의 구조분석을 수행하였으며, supercage 내의 6-ring주변에 CFC-13 분자체의 불소 원자와 LSX 제올라이트의 나트륨 양이온 간의 결합이 일어남을 확인하였다.

Keywords

References

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