First In Situ NMR Observation of Hydrogen Adsorbed inside [Cu3(btc)2] at Ambient Temperature and Pressure

被引：1

作者：

Dekura, Shun ^{[1
]}

Kobayashi, Hirokazu ^{[1
,2
]}

Li, Guangqin ^{[1
]}

Ikeda, Ryuichi ^{[1
,2
]}

Kubota, Yoshiki ^{[3
]}

Takata, Masaki ^{[4
,5
]}

Kitagawa, Hiroshi ^{[1
,2
]}

机构：

[1] Kyoto Univ, Grad Sch Sci, Div Chem, Sakyo Ku, Kyoto 6068502, Japan

[2] Japan Sci & Technol Agcy JST, Core Res Evolut Sci & Technol CREST, Chiyoda Ku, Tokyo 1020076, Japan

[3] Osaka Prefecture Univ, Grad Sch Sci, Dept Phys Sci, Naka Ku, Sakai, Osaka 5998531, Japan

[4] RIKEN SPring8 Ctr, Sayo, Hyogo 6795148, Japan

[5] Japan Synchrotron Radiat Res Inst, Sayo, Hyogo 6795198, Japan

来源：

CHEMISTRY LETTERS | 2014年 / 43卷 / 08期

关键词：

METAL-ORGANIC FRAMEWORKS; STORAGE; DESIGN;

D O I：

10.1246/cl.140404

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

We report the first in situ NMR observation of H-2(2) adsorbed inside [Cu-3(btc)(2)] (HKUST-1; btc: benzenetricarboxylate) at ambient temperature and pressure. Hydrogen adsorption behavior was investigated by hydrogen sorption analysis and in situ solid-state H-2 NMR under controlled H-2(2) gas pressure. Although HKUST-1 adsorbed very little amount of H-2 at 303 K, we could successfully observe the H-2(2) signal inside HKUST-1 in the NMR spectra. Furthermore, the NMR signal demonstrated that HKUST-1 interacts with H-2 molecules even at ambient temperature and hydrogen pressure.

引用

页码：1363 / 1364

页数：2