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author:

赵慧霞 (赵慧霞.) [1] | 王绪绪 (王绪绪.) [2] (Scholars:王绪绪)

Indexed by:

CSCD

Abstract:

以硅酸钠为硅源、以硝酸氧锆为锆源,在接近中性的条件下合成出了Si/Zr比20~∞的,具有高比表面和良好晶体性的含锆MCM-41分子筛.锆的引入使分子筛的B酸和L酸线性增加.至少有大约三分之一的锆原子以[(≡Si-O)3Zr=O]-的形式处在表面或接近表面,在合成样品中它由钠离子补偿,经氢离子交换转变成酸性中心.

Keyword:

ZrMCM-41 介孔硅胶 分子筛 合成

Community:

  • [ 1 ] [赵慧霞]福州大学
  • [ 2 ] [王绪绪]福州大学

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 2001

Issue: 1

Volume: 29

Page: 86-89

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 6

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