• 제목/요약/키워드: Brucite$CO_2$ sequestration

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Mineral Carbonation 원료용 수활석 전처리에 대한 연구 (A Study on Pretreatment of Brucite for Mineral Carbonation)

  • 최원경;문승현;조태환;이재근
    • 한국수소및신에너지학회논문집
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    • 제16권3호
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    • pp.277-283
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    • 2005
  • 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.