Your browser doesn't support javascript.
loading
Adsorption of Nitrogen Dioxide in a Redox-Active Vanadium Metal-Organic Framework Material.
Han, Xue; Hong, Yuexian; Ma, Yujie; Lu, Wanpeng; Li, Jiangnan; Lin, Longfei; Sheveleva, Alena M; Tuna, Floriana; McInnes, Eric J L; Dejoie, Catherine; Sun, Junliang; Yang, Sihai; Schröder, Martin.
Afiliación
  • Han X; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Hong Y; College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China.
  • Ma Y; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Lu W; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Li J; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Lin L; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Sheveleva AM; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Tuna F; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • McInnes EJL; Photon Science Institute, University of Manchester, Manchester, M13 9PL, U.K.
  • Dejoie C; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
  • Sun J; European Synchrotron Radiation Facility (ESRF), Grenoble, 38043, France.
  • Yang S; College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China.
  • Schröder M; Department of Chemistry, University of Manchester, Manchester, M13 9PL, U.K.
J Am Chem Soc ; 142(36): 15235-15239, 2020 09 09.
Article en En | MEDLINE | ID: mdl-32786806
Nitrogen dioxide (NO2) is a toxic air pollutant, and efficient abatement technologies are important to mitigate the many associated health and environmental problems. Here, we report the reactive adsorption of NO2 in a redox-active metal-organic framework (MOF), MFM-300(V). Adsorption of NO2 induces the oxidation of V(III) to V(IV) centers in MFM-300(V), and this is accompanied by the reduction of adsorbed NO2 to NO and the release of water via deprotonation of the framework hydroxyl groups, as confirmed by synchrotron X-ray diffraction and various experimental techniques. The efficient packing of {NO2·N2O4}∞ chains in the pores of MFM-300(VIV) results in a high isothermal NO2 uptake of 13.0 mmol g-1 at 298 K and 1.0 bar and is retained for multiple adsorption-desorption cycles. This work will inspire the design of redox-active sorbents that exhibit reductive adsorption of NO2 for the elimination of air pollutants.
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Am Chem Soc Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos
Texto completo
Añadir a Mi BVS
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: J Am Chem Soc Año: 2020 Tipo del documento: Article Pais de publicación: Estados Unidos