In situ IR spectroscopy for developing catalysts and catalytic processes |
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| Affiliation: | 1. A.N. Nesmeyanov Institute of Organoelement Compounds, Russian Academy of Sciences, Vavilov Str. 28, 119991, Moscow, Russia;2. N.D. Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences, Leninsky Prosp. 47, 119991, Moscow, Russia;1. Department of Molecular Medicine, Sapienza University of Rome, Italy;2. Department of Paediatrics, Sapienza University of Rome, Italy;1. College of Life Sciences, Henan Agricultural University, 95 Wenhua Road, Zhengzhou 450002, China;2. Key Laboratory of Enzyme Engineering of Agricultural Microbiology, Ministry of Agriculture, Henan Agriculture University, Henan 450002, China;3. College of Chemistry and Molecular Engineering, Tsinghua University, Beijing 100871, China |
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| Abstract: | The role of in situ IR spectroscopy to characterize the surface of solid catalysts and to assess sorbed reactants and products together with important intermediates of the catalyzed reactions is outlined. Strategies are discussed using a complex case study, the synthesis of alkylamines. The experimental realization asks for the ability to record IR spectra in situ at elevated temperatures and pressures without influencing the kinetics of the reaction. On the advent of radically new methods of catalyst development, it is shown how IR spectroscopy will significantly contribute to catalyst and process development. |
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