Incorporation of group five elements into the faujasite structure

被引：6

作者：

Trejda, Maciej ^{[1
]}

Wojtaszek, Anna ^{[1
]}

Floch, Anna ^{[1
]}

Wojcieszak, Robert ^{[2
]}

Gaigneaux, Eric M. ^{[2
]}

Ziolek, Maria ^{[1
]}

机构：

[1] Adam Mickiewicz Univ, Fac Chem, Grunwaldzka 6, PL-60780 Poznan, Poland

[2] Catholic Univ Louvain, Unit Catalyse Chem Mat, B-1348 Louvain, Belgium

来源：

SCIENTIFIC BASES FOR THE PREPARATION OF HETEROGENEOUS CATALYSTS: PROCEEDINGS OF THE 10TH INTERNATIONAL SYMPOSIUM | 2010年 / 175卷

关键词：

Y zeolite; niobium; tantalum; one-pot synthesis; XPS; MOLECULAR-SIEVES; MFI STRUCTURE; NIOBIUM;

D O I：

10.1016/S0167-2991(10)75081-3

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Niobium and tantalum were incorporated into the faujasite aluminosilicate structure in one-pot synthesis and also by post-synthesis method, i.e. solid-state ion exchange. One-pot synthesized zeolites exhibit Nb and Ta incorporated into the zeolite skeleton as evidenced by different methods. The efficiency of metal incorporation examined by XPS measurements was found to be higher for tantalum than for niobium.

引用

页码：445 / 448

页数：4

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