Synthesis of Fe-, Co- and Ni-Containing MCM-48 Using Long-Chain Ionic Liquid Template

被引：0

作者：

Liu Long-Jiang ^{[1
]}

Wang Tong-Wen ^{[1
]}

Liu Ling ^{[1
]}

Chen Qiong ^{[1
]}

Guo Jin-Liang ^{[1
]}

Ma Zi-He ^{[1
]}

机构：

[1] Yunnan Normal Univ, Dept Chem, Kunming 650092, Peoples R China

来源：

CHINESE JOURNAL OF INORGANIC CHEMISTRY | 2009年 / 25卷 / 04期

关键词：

ionic template; Fe(Co; Ni)-MCM-48; synthesis; NICKEL-SUBSTITUTED MCM-41; MOLECULAR-SIEVES; MESOPOROUS MATERIALS; CATALYTIC-PROPERTIES; FRAMEWORK; IRON; SPECTROSCOPY; CO-MCM-41; CARBON; COBALT;

D O I：

暂无

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The long-chain ionic liquid 1-hexadecyl-3-methylimidazolium chloride(C(16)mimCl) was used as the template to prepare Fe-, Co- and Ni-containing mesoporous silicas with a cubic MCM-48-type structure via a hydrothermal synthesis procedure. The samples were characterized by XRD, TEM, ICP-AES, FTIR., UV-Vis and N-2-adsorption-desorption. The effect of the amount of Co salt and C(16)mimCl in initial reaction mixture on the cubic mesostructure was discussed. The results show that the mesoporous materials obtained exhibit cubic Ia3d pore architectures, and are with high surface area and narrow pore size distribution. Co in the synthesis gel can be incorporated into the tetrahedral lattice site of mesoporous MCM-48, comparing with Fe- and Ni-doped. samples.

引用

页码：693 / 699

页数：7

共 25 条

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