• 结果表明,采用阶段焙烧法脱模板剂可以有效抑制分子更好保持分子原始结晶态比表面积

    The results showed that stage-by-stage calcination could prevent effectively the molecular sieves from eliminating aluminum and keep well the original crystallites and the specific surface area.

    youdao

  • 结果表明,采用阶段焙烧法脱模板剂可以有效抑制分子更好保持分子原始结晶态比表面积

    The results showed that stage-by-stage calcination could prevent effectively the molecular sieves from eliminating aluminum and keep well the original crystallites and the specific surface area.

    youdao

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