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Sodium-coupled electron transfer reactivity of metal-organic frameworks containing titanium clusters: the importance of cations in redox chemistry.
Saouma, Caroline T; Tsou, Chih-Chin; Richard, Sarah; Ameloot, Rob; Vermoortele, Frederik; Smolders, Simon; Bueken, Bart; DiPasquale, Antonio G; Kaminsky, Werner; Valdez, Carolyn N; De Vos, Dirk E; Mayer, James M.
Afiliación
  • Saouma CT; Department of Chemistry , University of Washington , Box 351700 , Seattle , Washington 98195-1700 , USA.
  • Tsou CC; Department of Chemistry , University of Utah , 315 S 1400 E , Salt Lake City , Utah 84112-0850 , USA . Email: caroline.saouma@utah.edu.
  • Richard S; Department of Chemistry , University of Washington , Box 351700 , Seattle , Washington 98195-1700 , USA.
  • Ameloot R; Department of Chemistry , Yale University , P.O. Box 208107 , New Haven , CT 06520-8107 , USA . Email: james.mayer@yale.edu.
  • Vermoortele F; Department of Chemistry , University of Washington , Box 351700 , Seattle , Washington 98195-1700 , USA.
  • Smolders S; Centre for Surface Chemistry and Catalysis , KU Leuven , University of Leuven , Celestijnenlaan 200F p.o. box 2461 , 3001 Leuven , Belgium . Email: dirk.devos@kuleuven.be.
  • Bueken B; Centre for Surface Chemistry and Catalysis , KU Leuven , University of Leuven , Celestijnenlaan 200F p.o. box 2461 , 3001 Leuven , Belgium . Email: dirk.devos@kuleuven.be.
  • DiPasquale AG; Centre for Surface Chemistry and Catalysis , KU Leuven , University of Leuven , Celestijnenlaan 200F p.o. box 2461 , 3001 Leuven , Belgium . Email: dirk.devos@kuleuven.be.
  • Kaminsky W; Centre for Surface Chemistry and Catalysis , KU Leuven , University of Leuven , Celestijnenlaan 200F p.o. box 2461 , 3001 Leuven , Belgium . Email: dirk.devos@kuleuven.be.
  • Valdez CN; Department of Chemistry , University of California , Latimer Hall , Berkeley , CA 94720 , USA.
  • De Vos DE; Department of Chemistry , University of Washington , Box 351700 , Seattle , Washington 98195-1700 , USA.
  • Mayer JM; Department of Chemistry , University of Washington , Box 351700 , Seattle , Washington 98195-1700 , USA.
Chem Sci ; 10(5): 1322-1331, 2019 Feb 07.
Article en En | MEDLINE | ID: mdl-30809347
ABSTRACT
Stoichiometric reduction reactions of two metal-organic frameworks (MOFs) by the solution reagents (M = Cr, Co) are described. The two MOFs contain clusters with Ti8O8 rings Ti8O8(OH)4(bdc)6; bdc = terephthalate (MIL-125) and Ti8O8(OH)4(bdc-NH2)6; bdc-NH2 = 2-aminoterephthalate (NH2-MIL-125). The stoichiometry of the redox reactions was probed using solution NMR methods. The extent of reduction is greatly enhanced by the presence of Na+, which is incorporated into the bulk of the material. The roughly 1 1 stoichiometry of electrons and cations indicates that the storage of e- in the MOF is tightly coupled to a cation within the architecture, for charge balance.
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Texto completo: 1 Base de datos: MEDLINE Idioma: En Revista: Chem Sci Año: 2019 Tipo del documento: Article
Texto completo
Imprimir
XML
PubMed Links
Buscar en Google

Texto completo: 1 Base de datos: MEDLINE Idioma: En Revista: Chem Sci Año: 2019 Tipo del documento: Article