• 제목/요약/키워드: Metallosilicate

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Synthesis of Fe-Mn Bimetallosilicate and Its Catalytic Performance on NO Decomposition

  • Kang, Misook
    • Journal of Korean Society for Atmospheric Environment
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    • 제15권E호
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    • pp.9-16
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    • 1999
  • This study has been focused on NO conversion for metal-incorporated silicates(Fe-silicate, Mn-silicate, and Fe-Mn-bimetallosilicate) with a similar MFI type. Used metallosilicates were prepared by the rapid crystallization method. Their catalytic performance for the conversion of NO under excess O2(10%) condition with the addition of hydrocarbon of low concentration(1,100ppm n-C8H18) were investigated. As a result, the NO conversion on the Fe-Mn-bimetallosilicate was enhanced compared with on the Fe- or Mn-silicates. Furthermore, the performances for NO concentration on Fe-Mn-bimetallosilicate more increased with an increased in n-C8H18 concentration, a decrease in NO concentration, and an increase in O2 concentration.

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