Ammonia Storage by Reversible Host-Guest Site Exchange in a Robust Metal-Organic Framework

被引：106

作者：

Godfrey, Harry G. W. ^{[1
]}

da Silva, Ivan ^{[2
]}

Briggs, Lydia ^{[1
]}

Carter, Joseph H. ^{[1
,3
]}

Morris, Christopher G. ^{[1
,3
]}

Savage, Mathew ^{[1
]}

Easun, Timothy L. ^{[4
]}

Manuel, Pascal ^{[2
]}

Murray, Claire A. ^{[3
]}

Tang, Chiu C. ^{[3
]}

Frogley, Mark D. ^{[3
]}

Cinque, Gianfelice ^{[3
]}

Yang, Sihai ^{[1
]}

Schroeder, Martin ^{[1
]}

机构：

[1] Univ Manchester, Sch Chem, Oxford Rd, Manchester M13 9PL, Lancs, England

[2] Rutherford Appleton Lab, ISIS Neutron & Muon Source, Didcot OX11 0QX, Oxon, England

[3] Diamond Light Source, Harwell Sci & Innovat Campus, Didcot OX11 0DE, Oxon, England

[4] Cardiff Univ, Sch Chem, Cardiff CF10 3XQ, S Glam, Wales

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2018年 / 57卷 / 45期

基金：

英国工程与自然科学研究理事会;

关键词：

ammonia; metal-organic framework; MFM-300; neutron diffraction; storage materials; HYDROGEN STORAGE; SULFUR-DIOXIDE; CARBON-DIOXIDE; ADSORPTION; CAPTURE; GAS;

D O I：

10.1002/anie.201808316

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

MFM-300(Al) shows reversible uptake of NH3 (15.7 mmolg(-1) at 273 K and 1.0 bar) over 50 cycles with an exceptional packing density of 0.62 g cm(-3) at 293 K. In situ neutron powder diffraction and synchrotron FTIR micro-spectroscopy on ND3@MFM-300(Al) confirms reversible H/D site exchange between the adsorbent and adsorbate, representing a new type of adsorption interaction.

引用

页码：14778 / 14781

页数：4

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