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Author:

任博 (任博.) | 孙继红 (孙继红.) (Scholars:孙继红) | 刘瑛 (刘瑛.) | 张丽 (张丽.) | 周环 (周环.)

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CQVIP PKU CSCD

Abstract:

以铝酸钠为铝源,硅溶胶为硅源合成的透明导向剂,在室温陈化6h时,其诱导活性最高。当导向剂用量为质量分数3%(导向剂与晶化液中Al2O3质量比),晶化温度为100℃,晶化液摩尔比为n(Na2O)∶n(Al2O3)∶n(SiO2)∶n(H2O)=8∶1∶15∶220时,晶化4h,即可快速合成出具有较高结晶度的纳米NaY型分子筛。采用XRD、SEM、TEM和BET对其结构进行表征,结果表明,NaY型纳米级分子筛的粒径约150~200nm,且形状均一。

Keyword:

快速合成 纳米颗粒 NaY型分子筛 表征

Author Community:

  • [ 1 ] 北京工业大学环境与能源工程学院

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Source :

石油学报(石油加工)

Year: 2012

Issue: S1

Volume: 28

Page: 7-12

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

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