Clathrate formation mechanism of supercritical hydrogen adsorption on copper(II) benzoate pyrazine |
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Authors: | Goto Masashi Furukawa Masahiro Miyamoto Junichi Kanoh Hirofumi Kaneko Katsumi |
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Affiliation: | Materials Research Laboratory, NGK Insulators, Ltd., 2-56 Suda-cho, Mizuho, Nagoya 467-8530, Japan. mgoto@ngk.co.jp |
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Abstract: | 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. |
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