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对有SAPO 5伴生的Mg SAPO 34原粉进行焙烧 ,XRD分析表明焙烧处理将导致晶相改变。固定床 微反评价证明 ,在工业应用上Mg SAPO 34更具优势 ,而FTIR分析无法显示Mg SAPO 34与基质SAPO 34的振动区别。
Calcination of the raw SAPO 5 -containing Mg-SAPO 34 powder showed that the calcination resulted in a change in the crystalline phase. The fixed bed microreactor evaluation demonstrated that Mg SAPO 34 was more advantageous in industrial applications, whereas the FTIR analysis failed to show the difference in vibration between MgO SAPO 34 and SAPO 34 matrix.