XAS on Rh and Ir metal sites in post synthetically functionalized UiO-67 Zirconium MOFs

16th International Conference on X-ray Absorption Fine Structure

Braglia, L.^1,2 ; Borfecchia, E.^1 ; Lomachenko, K.A.^1,2 ; Øien, S.^3 ; Lillerud, K.P.^3 ; Lamberti, C.^1,2

University of Turin, Department of Chemistry, NIS and CrisDi Interdepartmental Centers, INSTM Reference Center, Via Pietro Giuria 7, Turin

10125, Italy^1

Southern Federal University, Faculty of Physics, Zorge 5, Rostov on Don

344090, Russia^2

InGAP Centre for Research Based Innovation, Department of Chemistry, University of Oslo, P.O. Box 1033, Oslo

N-0315, Norway^3

关键词: Functionalized;    Local environments;    Metal sites;    Metalorganic frameworks (MOFs);    XAS spectroscopy;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/712/1/012053/pdf
DOI  :  10.1088/1742-6596/712/1/012053

来源: IOP

【 摘 要 】

We synthesized UiO-67 metal-organic-frameworks (MOFs) functionalized with different transition metals (Rh, Ir). Using EXAFS we verified that the synthesis has been successful. Furthermore, we observed the change of local environment while varying of metal site. XAS spectroscopy is the most informative technique to characterize these kind of materials and to study the local environment around the metal site.