Journal of Hydrogen and New Energy (한국수소및신에너지학회논문집)

The Korean Hydrogen and New Energy Society (한국수소및신에너지학회)
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A Study on Pretreatment of Brucite for Mineral Carbonation

Mineral Carbonation 원료용 수활석 전처리에 대한 연구

  • Choi, Weon-Kyung (Department of Industrial Chemistry, Dankook University) ;
  • Moon, Seung-Hvun (Department of Industrial Chemistry, Dankook University) ;
  • Cho, Tae-Hwan (Department of Industrial Chemistry, Dankook University) ;
  • Lee, Jae-Keun (Laboratory of Environmental and Structural Engineering, Korea Electric Power Research Institute)
  • 최원경 (단국대학교 공업화학과) ;
  • 문승현 (단국대학교 공업화학과) ;
  • 조태환 (단국대학교 공업화학과) ;
  • 이재근 (한전 전력연구원, 구조연구실)
  • Published : 2005.09.15
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Abstract

Pretreatment procedure was investigated into brucite powders for mineral carbonation materials. Higher magnesium content was found from brucite powders and weight loss due to hydroxy group(-OH) elimination, explained by FT-IR spectra, was found after pretreatment. X-ray diffraction results showed that the crystallographic changing of brucite into magnesium oxides during pretreatment. XPS core spectra also showed chemical transformation of magnesium ingredient from hydroxides to oxide.

Keywords

References

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