Journal of Inorganic Materials ›› 2012, Vol. 27 ›› Issue (2): 139-145.DOI: 10.3724/SP.J.1077.2012.00139
• Orginal Article • Previous Articles Next Articles
XU Dong1,2, ZHANG Jun2, LI Gang2, XIAO Penny2, WEBLEY Paul2, ZHAI Yu-Chun1
Received:
2011-01-13
Revised:
2011-03-04
Published:
2012-02-10
Online:
2012-01-05
About author:
XU Dong.E-mail: e3e4sun@gmail.com
CLC Number:
XU Dong, ZHANG Jun, LI Gang, XIAO Penny, WEBLEY Paul, ZHAI Yu-Chun. Adsorption Equilibrium and Kinetics of CO2 and H2O on ActivatedCarbon[J]. Journal of Inorganic Materials, 2012, 27(2): 139-145.
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Property | Activated carbon |
---|---|
Original material | Coconut shell |
Shape | Granular |
Activated method | Steam |
BET surface/(m2·g-1) | 921.7 |
Total pore volume /(cm3·g-1) | 0.37 |
Nominal pore size /nm | 0.73 |
Table 1 Physical properties of activated carbon
Property | Activated carbon |
---|---|
Original material | Coconut shell |
Shape | Granular |
Activated method | Steam |
BET surface/(m2·g-1) | 921.7 |
Total pore volume /(cm3·g-1) | 0.37 |
Nominal pore size /nm | 0.73 |
Fig. 6 Adsorption isotherms of CO2 and N2 onto activated carbon Dots are experimental results and lines represent model fitting by single site Langmuir equation
Fig. 7 Adsorption isotherms of water vapor onto activated carbon at (a) 25, 30 and 35℃ of experimental data, (b) 25, 35, 50 and 60℃ with model fitting data
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