Support effect in ethylene oligomerization mediated by heterogenized nickel catalysts

被引：19

作者：

de Souza, Michele O. ^{[1
]}

Rodrigues, Larissa R. ^{[1
]}

Gauvin, Regis M. ^{[3
]}

de Souza, Roberto F. ^{[1
]}

Pastore, Heloise O. ^{[2
]}

Gengembre, Leon ^{[3
]}

Ruiz, Juan A. C. ^{[2
]}

Gallo, Jean Marcel R. ^{[2
]}

Milanesi, Thiago S. ^{[1
]}

Milani, Marceo A. ^{[1
]}

机构：

[1] Univ Fed Rio Grande do Sul, Inst Quim, BR-91501970 Porto Alegre, RS, Brazil

[2] Univ Estadual Campinas, Inst Quim, BR-13083970 Campinas, SP, Brazil

[3] Univ Sci & Technol Lille, Unite Catalyse & Chim Solide, CNRS, UMR 8181, F-59655 Villeneuve Dascq, France

来源：

CATALYSIS COMMUNICATIONS | 2010年 / 11卷 / 07期

基金：

巴西圣保罗研究基金会;

关键词：

Nickel; Ethylene; Oligomerization; MCM-41; MESOPOROUS MOLECULAR-SIEVES; DIMERIZATION; COMPLEXES; ALMCM-41; OLEFINS;

D O I：

10.1016/j.catcom.2010.01.002

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Immobilization of Ni(MeCN)(6)(BF4)(2) onto [Si]-MCM-41 and [Si,Al]-MCM-41 affords catalytic materials active in ethylene oligomerization in the presence of AIEt(3) as co-catalyst. The ethylene oligomerization reaction is performed in a batch reactor under 0.98 MPa of ethylene at 40 degrees C. The hybrid systems show activity for ethylene dimerization and trimerization, as well as for 1-butene isomerization. Both the amount of AIEt(3) and the presence of AI in the MCM-41 framework affect dramatically the targeted formation of 1-butene. (C) 2010 Elsevier B.V. All rights reserved.

引用

页码：597 / 600

页数：4

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