Composition-driven Cu-speciation and reducibility in Cu-CHA zeolite catalysts: a multivariate XAS/FTIR approach to complexity† †Electronic supplementary information (ESI) available: Sample description and synthesis details, experimental setup for in situ XAS and FTIR spectroscopy, details on the MCR-ALS method, details on DFT-assisted XANES simulations, details on the determination of N pure by PCA, MCR-ALS results for downsized and upsized component spaces, additional information to support the assignment of theoretical XANES curves, details on EXAFS analysis, details on IR spectral deconvolution. See DOI: 10.1039/c7sc02266b Click here for additional data file.
نویسندگان
چکیده
Department of Chemistry, NIS Centre and Turin, Via P. Giuria 7, Turin, 10125 Italy. E Haldor Topsøe A/S, Haldor Topsøes Allé 1, European Synchrotron Radiation Facility, 71 Cedex 9, 38043 France IRC “Smart Materials”, Southern Federal 344090 Russia Department of Chemistry, CrisDi Centre an Turin, Via P. Giuria 7, Turin, 10125 Italy † Electronic supplementary information ( synthesis details, experimental setup fo details on the MCR-ALS method, details details on the determination of Npure by and upsized component spaces, add assignment of theoretical XANES curves, IR spectral deconvolution. See DOI: 10.10 Cite this: Chem. Sci., 2017, 8, 6836
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Department of Chemistry and INSTM Refe Giuria 7, 10125 Turin, Italy. E-mail: carlo.l NIS Centre of Excellence, University of Turi Haldor Topsøe A/S, Nymøllevej 55, 2800 Kg CrisDI Center of Crystallography, Universit Southern Federal University, Zorge street 5 † Electronic supplementary information (sample description, in situ FTIR spectr DFT-based analysis of XAS and XES reversibility of the Cu...
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