Effect of preparation conditions on the hydrogen storage capacity of activated carbon adsorbents with super-high specific surface areas

2013 ◽  
Vol 141 (1) ◽  
pp. 203-207 ◽  
Author(s):  
Hongmei Xie ◽  
Yali Shen ◽  
Guilin Zhou ◽  
Shengming Chen ◽  
Yinghua Song ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Specific Surface ◽  
Storage Capacity ◽  
Carbon Adsorbents ◽  
Hydrogen Storage Capacity ◽  
Surface Areas ◽  
Preparation Conditions ◽  
Specific Surface Areas

Influence of structure of activated carbon with superhigh specific surface area on hydrogen storage capacity

2013 ◽  
Vol 28 (4) ◽  
pp. 605-610 ◽  
Author(s):  
Hongmei Xie ◽  
Mao Wu ◽  
Taotao Gao ◽  
Jiajia Jing ◽  
Guilin Zhou ◽  
...  
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Storage Capacity ◽  
Hydrogen Storage Capacity ◽  
Image Position

Abstract

Pressure Isotherms of Hydrogen Adsorption in Carbon Nanostructures

2001 ◽  
Vol 706 ◽  
Author(s):  
Xiaohong Chen ◽  
Urszula Dettlaff-Weglikowska ◽  
Miroslav Haluska ◽  
Martin Hulman ◽  
Siegmar Roth ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Activated Carbon ◽  
Hydrogen Storage ◽  
Carbon Nanostructures ◽  
Room Temperature ◽  
Storage Capacity ◽  
Hydrogen Adsorption ◽  
Single Wall Carbon Nanotubes ◽  
Hydrogen Storage Capacity ◽  
Carbon And Graphite

AbstractThe hydrogen adsorption capacity of various carbon nanostructures including single-wall carbon nanotubes, graphitic nanofibers, activated carbon, and graphite has been measured as a function of pressure and temperature. Our results show that at room temperature and a pressure of 80 bar the hydrogen storage capacity is less than 1 wt.% for all samples. Upon cooling, the capacity of hydrogen adsorption increases with decreasing temperature and the highest value was observed to be 2.9 wt. % at 50 bar and 77 K. The correlation between hydrogen storage capacity and specific surface area is discussed.

Hydrogen storage capacity of selected activated carbon electrodes made from brown coal

2016 ◽  
Vol 41 (48) ◽  
pp. 23099-23108 ◽  
Author(s):  
Amandeep Singh Oberoi ◽  
John Andrews ◽  
Alan L. Chaffee ◽  
Lachlan Ciddor
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Brown Coal ◽  
Storage Capacity ◽  
Carbon Electrodes ◽  
Hydrogen Storage Capacity

scholarly journals Adsorption of Reactive Blue 19 on coconut shell and bamboo activated carbons

2017 ◽  
Vol 33 (3) ◽  
Author(s):  
Chiều Lê Văn ◽  
Duy Ngọc Vũ ◽  
Tiến Mạnh Nguyễn ◽  
Hà Thế Cao
Keyword(s):  
Activated Carbon ◽  
Specific Surface ◽  
Activated Carbons ◽  
Absorption Capacity ◽  
Coconut Shell ◽  
Reactive Blue 19 ◽  
Surface Areas ◽  
Site Density ◽  
Specific Surface Areas ◽  
Kinetics And Isotherms

Abstract: Kinetics and isotherms of Reactive Blue 19 adsorption on two kinds of granular activated carbons from coconut shell and bamboo were determined in this study. These activated carbon are micropore materials with specific surface areas of 687 and 425 m2/g, respectively. Experimental data shows that equilibrium times are the same for both kinds of activated carbon when ininital concentration of the dye is 40 mg/L. However, maximum absorption capacity of bamboo activated carbon is about 10 times higher than that of coconut shell. This results reveals that adsorption site density on the surface plays a more important role than specific surface area.           

Doping activated carbon incorporated composite MIL-101 using lithium: impact on hydrogen uptake

2015 ◽  
Vol 3 (13) ◽  
pp. 7014-7021 ◽  
Author(s):  
Prasanth Karikkethu Prabhakaran ◽  
Johnny Deschamps
Keyword(s):  
Activated Carbon ◽  
Hydrogen Storage ◽  
Storage Capacity ◽  
Lithium Ion ◽  
Hydrogen Uptake ◽  
Hydrogen Storage Capacity ◽  
Ion Doping

Enhancement of hydrogen storage capacity in composite MIL-101 by lithium ion doping.

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