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Label‐Free Chemical Imaging of Catalytic Solids by Coherent Anti‐Stokes Raman Scattering and Synchrotron‐Based Infrared Microscopy

2009; Wiley; Volume: 48; Issue: 47 Linguagem: Inglês

10.1002/anie.200904282

1521-3773

Marianne H. F. Kox, Katrin F. Domke, James P. R. Day, Gianluca Rago, Eli Stavitski, Mischa Bonn, Bert M. Weckhuysen,

Field-Flow Fractionation Techniques

Take a look inside: The combination of coherent anti-Stokes Raman scattering and synchrotron-based IR microscopy during the catalytic conversion of thiophene derivatives on zeolite crystals yields space- and time-resolved chemically specific information without the need for labeling (see picture). The thiophene reactant is mostly present in the center of the crystal, and the product is aligned within the straight pores of the zeolites. Detailed facts of importance to specialist readers are published as "Supporting Information". Such documents are peer-reviewed, but not copy-edited or typeset. They are made available as submitted by the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.