The Effect of Narrow Micropore of Activated Carbon on Hydrogen Adsorption

被引：0

作者：

Jin, Hangkyo ^{[1
]}

机构：

[1] Korea Res Inst Chem Technol, Environm & Resources Res Ctr, Daejeon 305600, South Korea

来源：

PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON ENVIRONMENTAL TECHNOLOGY AND KNOWLEDGE TRANSFER | 2012年

关键词：

activated carbon; hydrogen; adsorption; NANOTUBES;

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Hydrogen adsorption on activated carbons was investigated in the present works up to 100 bars at 298K. All of prepared activated carbons are microporous and show the same adsorption properties. A linear relationship between hydrogen adsorption capacity and pressure is obtained for the all samples regardless of their porosities. Hydrogen adsorption capacities are approximately linear function of porosities such as specific surface area, micropore surface area, total pore.volume, and micropore volume. Among them, narrow micropore volume shows the best linearity.

引用

页码：601 / 603

页数：3

共 6 条

[1]

Hirscher M, 2003, J NANOSCI NANOTECHNO, V3, P3, DOI 10.1166/jnn.200.1723.172

[2]

Jin H, 2004, COLLECT PAPERS, P29

[3] Hydrogen adsorption characteristics of activated carbon [J].

Jin, Hangkyo ;

Lee, Young Seak ;

Hong, Ikpyo .

CATALYSIS TODAY, 2007, 120 (3-4) :399-406

[4] Physisorption of hydrogen on microporous carbon and carbon nanotubes [J].

Rzepka, M ;

Lamp, P ;

de la Casa-Lillo, MA .

JOURNAL OF PHYSICAL CHEMISTRY B, 1998, 102 (52) :10894-10898

[5] Hydrogen adsorption in carbon nanostructures compared [J].

Schimmel, HG ;

Nijkamp, G ;

Kearley, GJ ;

Rivera, A ;

de Jong, KP ;

Mulder, FM .

MATERIALS SCIENCE AND ENGINEERING B-SOLID STATE MATERIALS FOR ADVANCED TECHNOLOGY, 2004, 108 (1-2) :124-129

[6] Model for the hydrogen adsorption on carbon nanostructures [J].

Züttel, A ;

Sudan, P ;

Mauron, P ;

Wenger, P .

APPLIED PHYSICS A-MATERIALS SCIENCE & PROCESSING, 2004, 78 (07) :941-946

← 1 →