Mesoporous nickel containing silica-pillared clays (Ni-SPC): Synthesis, characterization and catalytic behavior for cracking of plant asphalt

被引：22

作者：

Mao, Huihui ^{[1
]}

Li, Baoshan ^{[1
]}

Li, Xiao ^{[1
]}

Liu, Zhengxing ^{[1
]}

Ma, Wei ^{[1
]}

机构：

[1] Beijing Univ Chem Technol, State Key Lab Chem Resource Engn, Beijing 100029, Peoples R China

来源：

CATALYSIS COMMUNICATIONS | 2009年 / 10卷 / 06期

关键词：

Nickel containing; Silica-pillared clay; Uniform mesoporous structure; Ni-SPC derivatives; MANGANESE OXIDE; HETEROSTRUCTURES; MONTMORILLONITE; NANOCOMPOSITE; DERIVATIVES; ADSORPTION; FTIR;

D O I：

10.1016/j.catcom.2008.12.043

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：

The nickel containing silica-pillared clay (Ni-SPC) derivatives were synthesized using a novel method. The characterization results show that Ni-SPC derivatives keep the layered structure and with the uniform mesoporous structure in the gallery regions. The nickel species had been incorporated into the gallery silica frame structure and the higher nickel loading would result extra framework nickel oxide concentration in the silica-pillars surface. The catalysis of the Ni-SPC derivatives was tested by catalytic cracking of plant asphalt. The Ni-SPC derivatives demonstrated a good conversion and an excellent selectivity to gas and gasoline fraction. (C) 2008 Elsevier B.V. All rights reserved.

引用

页码：975 / 980

页数：6

共 28 条

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