Hydrogen adsorption by nanostructured carbons synthesized by chemical activation

被引：38

作者：

Figueroa-Torres, M. Zyzlila ^{[1
]}

Robau-Sanchez, Alejandro ^{[1
]}

De la Torre-Saenz, Luis ^{[1
]}

Aguilar-Elguezabal, Alfredo ^{[1
]}

机构：

[1] Ctr Invest Mat Avanzados, CIMAV, Dept Quim Mat, Lab Catalisis, Chihuahua 31130, Mexico

来源：

MICROPOROUS AND MESOPOROUS MATERIALS | 2007年 / 98卷 / 1-3期

关键词：

activated carbon; carbonaceous materials; hydrogen adsorption; hydrogen storage; nanostructured carbon;

D O I：

10.1016/j.micromeso.2006.08.022

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

In this work several samples of Quercus agrifolia activated carbon, the porous structure of which was nanostructured by chemical activation with NaOH and KOH, were evaluated for hydrogen adsorption at 77 K and atmospheric pressure. Hydrogen adsorption reached values in the order of 2.7 wt.% for KOH activated carbon. The mechanism of formation of the porous nanostructures was found to be the key factor in controlling the hydrogen adsorption capacity of chemically activated carbon. (C) 2006 Elsevier Inc. All rights reserved.

引用

页码：89 / 93

页数：5

共 19 条

[1] Review of hydrogen storage by adsorption in carbon nanotubes [J].

Darkrim Lamari, F ;

Malbrunot, P ;

Tartaglia, GP .

INTERNATIONAL JOURNAL OF HYDROGEN ENERGY, 2002, 27 (02) :193-202

[2] An overview of advanced materials for hydrogen storage [J].

David, E .

JOURNAL OF MATERIALS PROCESSING TECHNOLOGY, 2005, 162 :169-177

[3] Storage of hydrogen in single-walled carbon nanotubes [J].

Dillon, AC ;

Jones, KM ;

Bekkedahl, TA ;

Kiang, CH ;

Bethune, DS ;

Heben, MJ .

NATURE, 1997, 386 (6623) :377-379

[4] The influence of textural properties on the adsorption of hydrogen on ordered nanostructured carbons [J].

Gadiou, R ;

Saadallah, SE ;

Piquero, T ;

David, P ;

Parmentier, J ;

Vix-Guterl, C .

MICROPOROUS AND MESOPOROUS MATERIALS, 2005, 79 (1-3) :121-128

[5]

Hirscher M., 2003, J. J. Alloys Compd, V433, P356

[6] Hydrogen adsorption/desorption behavior of multi-walled carbon nanotubes with different diameters [J].

Hou, PX ;

Xu, ST ;

Ying, Z ;

Yang, QH ;

Liu, C ;

Cheng, HM .

CARBON, 2003, 41 (13) :2471-2476

[7] Hydrogen storage capacity of commercially available carbon materials at room temperature [J].

Kajiura, H ;

Tsutsui, S ;

Kadono, K ;

Kakuta, M ;

Ata, M ;

Murakami, Y .

APPLIED PHYSICS LETTERS, 2003, 82 (07) :1105-1107

[8] Hydrogen storage using physisorption - materials demands [J].

Nijkamp, MG ;

Raaymakers, JEMJ ;

van Dillen, AJ ;

de Jong, KP .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2001, 72 (05) :619-623

[9]

Otowa T., 1993, GAS SEP PURIF, V7, P241, DOI [10.1016/0950-4214(93)80024-Q, DOI 10.1016/0950-4214(93)80024-Q, 10.1016/0950-4214(93)80024-q]

[10] Hydrogen adsorption in different carbon nanostructures [J].

Panella, B ;

Hirscher, M ;

Roth, S .

CARBON, 2005, 43 (10) :2209-2214

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