From: The state of the art of nanomaterials and its applications in energy saving
Carbon material
T (K)
p (MPa)
Hydrogen amount (wt%)
References
SWNTs
123
2.5
2.4
Zhou (2005)
MWNTs without milling
298
8–9
Up to 0.1
Cheng et al. (2004)
milled MWNTs
0.66
CNT
10
2.1
Shaijumon and Ramaprabhu (2005)