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author:

魏钊薿 (魏钊薿.) [1] | 陈书芳 (陈书芳.) [2] | 林诚 (林诚.) [3] (Scholars:林诚)

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Abstract:

在超声波作用下,以钠基膨润土为原料、ZrOCl2 8H2O为锆源,制备了锆基柱撑膨润土(Zr-PILM)。结合XRD、BET、FTIR、SEM、吡啶吸附IR光谱等技术对柱撑膨润土进行表征,结果表明:Zr-PILM颗粒保留了较完整的层状和片状结构,层间距和比表面积增加。Zr-PILM的B酸和L酸总量都减少,形成了适宜催化甲醇制低碳烯烃反应的酸位点。超声法制备Zr-PILM用于甲醇制烯烃催化反应,在体积空速1.2 h-1、反应温度360℃时,甲醇的转化率达94.4%,低碳烯烃总选择性达到73.9%。

Keyword:

催化性能 甲醇制低碳烯烃 表征 超声 锆基柱撑膨润土

Community:

  • [ 1 ] [魏钊薿]福州大学
  • [ 2 ] [陈书芳]福州大学
  • [ 3 ] [林诚]福州大学

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Source :

化工进展

ISSN: 1000-6613

CN: 11-1954/TQ

Year: 2012

Issue: 7

Volume: 31

Page: 1501-1506

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 2

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