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High capacity ammonia adsorption in a robust metal-organic framework mediated by reversible host-guest interactions.
Guo, Lixia; Han, Xue; Ma, Yujie; Li, Jiangnan; Lu, Wanpeng; Li, Weiyao; Lee, Daniel; da Silva, Ivan; Cheng, Yongqiang; Rudic, Svemir; Manuel, Pascal; Frogley, Mark D; Ramirez-Cuesta, Anibal J; Schröder, Martin; Yang, Sihai.
Afiliação
  • Guo L; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Han X; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Ma Y; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Li J; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Lu W; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Li W; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Lee D; Department of Chemical Engineering and Analytical Science, University of Manchester, Manchester, M13 9PL, UK.
  • da Silva I; ISIS Facility, STFC Rutherford Appleton Laboratory, Oxfordshire, OX11 0QX, UK.
  • Cheng Y; Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
  • Rudic S; ISIS Facility, STFC Rutherford Appleton Laboratory, Oxfordshire, OX11 0QX, UK.
  • Manuel P; ISIS Facility, STFC Rutherford Appleton Laboratory, Oxfordshire, OX11 0QX, UK.
  • Frogley MD; Diamond Light Source, Harwell Science and Innovation Campus, Oxfordshire, OX11 0DE, UK.
  • Ramirez-Cuesta AJ; Neutron Scattering Division, Neutron Sciences Directorate, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.
  • Schröder M; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
  • Yang S; Department of Chemistry, University of Manchester, Manchester, M13 9PL, UK. M.Schroder@manchester.ac.uk.
Chem Commun (Camb) ; 58(38): 5753-5756, 2022 May 10.
Article em En | MEDLINE | ID: mdl-35446330
ABSTRACT
To understand the exceptional adsorption of ammonia (NH3) in MFM-300(Sc) (19.5 mmol g-1 at 273 K and 1 bar without hysteresis), we report a systematic investigation of the mechanism of adsorption by a combination of in situ neutron powder diffraction, inelastic neutron scattering, synchrotron infrared microspectroscopy, and solid-state 45Sc NMR spectroscopy. These complementary techniques reveal the formation of reversible host-guest supramolecular interactions, which explains directly the observed excellent reversibility of this material over 90 adsorption-desorption cycles.
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article
Texto completo
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Texto completo: 1 Base de dados: MEDLINE Idioma: En Ano de publicação: 2022 Tipo de documento: Article