Adsorption of CH4 and CO2 on Zr-metal organic frameworks

被引：121

作者：

Abid, Hussein Rasool ^{[1
]}

Pham, Gia Hung ^{[1
]}

Ang, Ha-Ming ^{[1
]}

Tade, Moses O. ^{[1
]}

Wang, Shaobin ^{[1
]}

机构：

[1] Curtin Univ, Dept Chem Engn, Perth, WA 6845, Australia

来源：

JOURNAL OF COLLOID AND INTERFACE SCIENCE | 2012年 / 366卷 / 01期

关键词：

Zr-MOF; Ammonium hydroxide; Adsorption; Carbon dioxide; Methane; CARBON-DIOXIDE; SEPARATION; CATALYSIS; STABILITY; STORAGE;

D O I：

10.1016/j.jcis.2011.09.060

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：

Zirconium-metal organic frameworks (Zr-MOFs) were synthesized with or without ammonium hydroxide as an additive in the synthesis process. It was found that addition of ammonium hydroxide would change the textural structure of Zr-MOF. The BET surface area, pore volume, and crystal size of Zr-MOF were reduced after addition of ammonium hydroxide. However, the crystalline structure and thermal stability were maintained and no functional groups were formed. Adsorption tests showed that Zr-MOF presented much higher CO2 adsorption than CH4. Zr-MOF exhibited CO2 and CH4 adsorption of 8.1 and 3.6 mmol/g, respectively, at 273 K, 988 kPa. The addition of ammonium hydroxide resulted in the Zr-MOF with a slight lower adsorption of CO2 and CH4, however, the selectivity of CO2/CH4 is significantly enhanced. (C) 2011 Elsevier Inc. All rights reserved.

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页码：120 / 124

页数：5

相关论文

共 24 条

[1]

ABID HR, CHEM ENG J UNPUB

[2] Direct Patterning of Oriented Metal-Organic Framework Crystals via Control over Crystallization Kinetics in Clear Precursor Solutions [J].

Ameloot, Rob ;

Gobechiya, Elena ;

Uji-i, Hiroshi ;

Martens, Johan A. ;

Hofkens, Johan ;

Alaerts, Luc ;

Sels, Bert F. ;

De Vos, Dirk E. .

ADVANCED MATERIALS, 2010, 22 (24) :2685-+

[3] Enhancement of CO2/CH4 selectivity in metal-organic frameworks containing lithium cations [J].

Bae, Youn-Sang ;

Hauser, Brad G. ;

Farha, Omar K. ;

Hupp, Joseph T. ;

Snurr, Randall Q. .

MICROPOROUS AND MESOPOROUS MATERIALS, 2011, 141 (1-3) :231-235

[4] Control of Pore Size and Functionality in Isoreticular Zeolitic Imidazolate Frameworks and their Carbon Dioxide Selective Capture Properties [J].

Banerjee, Rahul ;

Furukawa, Hiroyasu ;

Britt, David ;

Knobler, Carolyn ;

O'Keeffe, Michael ;

Yaghi, Omar M. .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2009, 131 (11) :3875-+

[5] Kinetic separation of carbon dioxide and methane on a copper metal-organic framework [J].

Bao, Zongbi ;

Alnemrat, Sufian ;

Yu, Liang ;

Vasiliev, Igor ;

Ren, Qilong ;

Lu, Xiuyang ;

Deng, Shuguang .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2011, 357 (02) :504-509

[6] Adsorption of CO2 and CH4 on a magnesium-based metal organic framework [J].

Bao, Zongbi ;

Yu, Liang ;

Ren, Qilong ;

Lu, Xiuyang ;

Deng, Shuguang .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 2011, 353 (02) :549-556

[7] Synthesis and characterization of a new metal organic framework structure with a 2D porous system:: (H2NEt2)2[Zn3(BDC)4]•3DEF [J].

Biemmi, E ;

Bein, T ;

Stock, N .

SOLID STATE SCIENCES, 2006, 8 (3-4) :363-370

[8] A new zirconium inorganic building brick forming metal organic frameworks with exceptional stability [J].

Cavka, Jasmina Hafizovic ;

Jakobsen, Soren ;

Olsbye, Unni ;

Guillou, Nathalie ;

Lamberti, Carlo ;

Bordiga, Silvia ;

Lillerud, Karl Petter .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2008, 130 (42) :13850-13851

[9] Functionalization of UiO-66 Metal-Organic Framework and Highly Cross-Linked Polystyrene with Cr(CO)3: In Situ Formation, Stability, and Photoreactivity [J].

Chavan, Sachin ;

Vitillo, Jenny G. ;

Uddin, Mohammed J. ;

Bonino, Francesca ;

Lamberti, Carlo ;

Groppo, Elena ;

Lillerud, Karl-Petter ;

Bordiga, Silvia .

CHEMISTRY OF MATERIALS, 2010, 22 (16) :4602-4611

[10] Metal-Organic Frameworks: Opportunities for Catalysis [J].

Farrusseng, David ;

Aguado, Sonia ;

Pinel, Catherine .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2009, 48 (41) :7502-7513