Operando Research in Heterogeneous Catalysis.pdf

Operando Research in Heterogeneous Catalysis PDF

Joost Frenken

This book is devoted to the emerging field of techniques for visualizing atomic-scale properties of active catalysts under actual working conditions, i.e. high gas pressures and high temperatures. It explains how to understand these observations in terms of the surface structures and dynamics and their detailed interplay with the gas phase. This provides an important new link between fundamental surface physics and chemistry, and applied catalysis. The book explains the motivation and the necessity of operando studies, and positions these with respect to the more traditional low-pressure investigations on the one hand and the reality of industrial catalysis on the other. The last decade has witnessed a rapid development of new experimental and theoretical tools for operando studies of heterogeneous catalysis. The book has a strong emphasis on the new techniques and illustrates how the challenges introduced by the harsh, operando conditions are faced for each of these new tools. Therefore, one can also read this book as a collection of recipes for the development of operando instruments. At present, the number of scientific results obtained under operando conditions is still limited and mostly focused on a simple test reaction, the catalytic oxidation of CO. This reaction thus forms a natural binding element between the chapters, linking the demonstrations of new techniques, and also connecting the theoretical and experimental studies. Some first results on other reactions are also presented. If there is one thing that can he concluded already in this early stage, it is that the catalytic conditions themselves can have dramatic effects on the structure and composition of the surfaces of catalysts, which, in turn can greatly affect the mechanisms, the activity, and the selectivity of the chemical reactions that they catalyze.

Operando research in heterogeneous catalysis. Leiden University. 1 or 2 semesters. The nanoscale structure of a catalyst under reaction conditions determines ... Get this from a library! Operando research in heterogeneous catalysis. [Joost W M Frenken; Irene Groot, (chimiste);]

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Operando Research in Heterogeneous Catalysis.pdf

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Notes actuelles

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Sofya Voigtuh

02/10/2018 · Dumesic J A, Topsøe H. Mössbauer Spectroscopy Applications to Heterogeneous Catalysis. In: Eley D D, Pines H, Weisz P B, eds. Advances in Catalysis. Massachusetts: Academic Press, 1977, 121–246 . Google Scholar; 22. Bañares M A. Operando spectroscopy: The knowledge bridge to assessing structure–performance relationships in catalyst nanoparticles. Advanced Materials, 2011, … Catalyst: Single-Atom Catalysis: Directing the Way …

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Mattio Müllers

Research Activities - Prof. Dr. Angelika Brückner Scientific and technical experiences . Application of physico-chemical methods for monitoring catalysts in status operandi (operando spectroscopy: in particular EPR, UV-vis, Raman) catalyst characterization; structure-function relationships in catalysis Present main research topics . structure-function relationships of catalysts based on Developments in operando studies and in situ ...

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Noels Schulzen

Operando Spectroscopies for Heterogeneous …

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Jason Leghmann

Institute of Catalysis Research and Technology (IKFT) Karlsruhe Institute of ... storage, heterogeneous catalysis, molecular modelling, operando spectroscopy ...

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Jessica Kolhmann

Operando Research in Heterogeneous Catalysis. by . Springer Series in Chemical Physics (Book 114) Thanks for Sharing! You submitted the following rating and review. We'll publish them on our site once we've reviewed them. Catalytic in-situ studies - Catalysis. Leibniz-Institut ...