Clathrate formation mechanism of supercritical hydrogen adsorption on copper(II) benzoate pyrazine.
The adsorption isotherms of supercritical hydrogen on [Cu2(bz)4(pyz)]n were measured at 77 K up to 10 MPa. The amount of supercritical hydrogen adsorbed on [Cu2(bz)4(pyz)]n at 77 K was 1.4 wt % at 10 MPa. The adsorption isotherms of supercritical hydrogen on [Cu2(bz)4(pyz)]n showed a stepwise adsorption that suggests clathrate formation between [Cu2(bz)4(pyz)]n and hydrogen molecules.
Goto
Masashi
M
Materials Research Laboratory, NGK Insulators, Ltd., 2-56 Suda-cho, Mizuho, Nagoya 467-8530, Japan. mgoto@ngk.co.jp
Furukawa
Masahiro
M
Miyamoto
Junichi
J
Kanoh
Hirofumi
H
Kaneko
Katsumi
K