Heterogeneously Catalyzed Oxidation Reactions Using ... - CHEC

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für meine Oma in Dankbarkeit und liebender Erinnerung
Preface The present dissertation summarizes the research activities between February 2008 and February 2011 performed as a member of the Combustion and Harmful Emission Control (<strong>CHEC</strong>) research centre at The Department of Chemical and Biochemical Engineering at the Technical University of Denmark (DTU) and is submitted as a partial fulfillment for obtaining the Ph.D. degree at the DTU. The dissertation was supervised by Jan‐Dierk Grunwaldt (Karlsruhe Institute of Technology, Germany), Anker D. Jensen (DTU) and Georgios M. Kontogeorgis (DTU). Experimental work was mainly carried out at DTU and at ETH Zürich (Switzerland) in the group of Professor Alfons Baiker. Financial support was granted by MP2T Graduate School in Chemical Engineering, DTU, Det Frie Forskningsråd/ Teknologi og Produktion (FTP) and Haldor Topsøe A/S. Already published excerpts of the thesis: M.J. Beier, T.W. Hansen, J.‐D. Grunwaldt, “Selective liquid phase oxidation of alcohols catalyzed by a silver‐based catalyst in the presence of ceria”, J. Catal. 2009, 266, 320‐330. M.J. Beier, B. Schimmoeller, T.W. Hansen, J.E.T. Andersen, S.E. Pratsinis, J.‐D. Grunwaldt, “Selective side‐chain oxidation of alkyl aromatic compounds catalyzed by cerium modified silver catalysts”, J. Mol. Catal. A 2010, 331, 40‐49. I. Tsivintzelis, M.J. Beier, J.‐D. Grunwaldt, A. Baiker, G.M. Kontogeorgis, “Experimental Determination and Modeling of the Phase Behavior for the Selective <strong>Oxidation</strong> of Benzyl Alcohol in Supercritical CO2”, Fluid Phase Equilibr., available at doi:10.1016/j.fluid.2010.10.001. III
Page 1: TECHNICAL UNIVERSITY OF DENMARK (DT
Page 5 and 6: the carboxylic acid, ceria inhibite
Page 7 and 8: Resume Denne afhandling giver indle
Page 9 and 10: hvorimod mængden af katalysator ku
Page 11 and 12: 2.3.8 Oxidation of sulfides .......
Page 13 and 14: 5.3.5 Macroscopic mass transport in
Page 15 and 16: Chapter 1 Introduction With its gre
Page 17 and 18: 1. Introduction Scheme 1‐1: High
Page 19 and 20: 1. Introduction Figure 1‐2: Phase
Page 21 and 22: 1. Introduction [28] S. Bawaked, N.
Page 23 and 24: 2.1 Introduction 2.1 Introduction E
Page 25 and 26: 2.2.1 Synthesis of gold catalysts 2
Page 27 and 28: 2.2 Catalyst synthesis for oxidatio
Page 29 and 30: 2.2 Catalyst synthesis for oxidatio
Page 31 and 32: 2.3 Selective liquid‐phase oxidat
Page 33 and 34: Table 2-1: Overview over alcohol ox
Page 45 and 46: Ph O O Ph (4) (5) 2.3 Selective liq
Page 51 and 52: Table 2-4: Side-chain oxidation of
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2.3.4 Oxidation of cyclohexane 2.3
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Table 2-5: Oxidatin of cyclohexane.
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2.3 Selective liquid‐phase oxidat
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Table 2-6: Ring hydroxylation of ar
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Table 2-7: Aerobic oxidation of ami
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Table 2-8: Oxidation of hydroquinon
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Table 2-9: Oxidation of silanes wit
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Table 2-10: Oxidation reactions cat
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2.4 Strengths and opportunities of
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2.6 References 2.6 References [1] M
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2.6 References [56] H. Tumma, N. Na
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2.6 References [113] C. Keresszegi,
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2.6 References [169] Q. Zhu, Y. Lia
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2.6 References [223] M. Fetizon, M.
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Chapter 3 Selective Liquid-Phase Ox
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3.2 Experimental 3.2.1 Catalyst pre
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3.3 Results Scattering amplitudes a
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Absorption (a.u.) 1.2 1.0 0.8 0.6 0
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Conversion (%) 100 90 80 70 60 50 4
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3.3 Results Figure 3‐5: In situ X
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3.3 Results Table 3‐2: Conversion
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3.3 Results In order to gain insigh
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3.3 Results the cost of selectivity
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3.4 Discussion synergetic interacti
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3.5 Conclusions to corroborate the
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3.6 References [29] T. Mitsudome, Y
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Chapter 4 Selective Side-Chain Oxid
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4.2 Experimental single‐step flam
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4.2 Experimental alcohol (Aldrich,
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4.3 Results Scheme 4‐1: Oxidation
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4.3 Results Figure 4‐2: Formation
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4.3 Results oxidation by either 2,6
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Absorption (a.u.) Absorption (a.u.)
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4.3 Results atomic mixing of Ag and
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4.3 Results Figure 4‐7: Influence
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4.4 Discussion and mechanistic cons
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4.5 Conclusions heterogeneous radic
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4.6 References [29] S.I. Zabinsky,
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Chapter 5 Experimental Determinatio
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5.2 Experimental The most important
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5.2 Experimental Eurotherm 2216e te
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Figure 5-1: Schematic view of the e
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(Eq. 5‐5) AB i j ε AB i j β 5.2
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(a) (b) (c) (d) (e) (f) (g) (h) (i)
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5.3 Results two association sites o
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Pressure (bar) 150 145 140 135 5.3
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5.3 Results Figure 5‐7: Oxidation
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Weight (g) 5.3 Results Figure 5‐8
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5.4 Discussion catalytic reactions
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5.4 Discussion corresponding CO2‐
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5.5 Conclusions 5.5 Conclusions The
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5.6 References [29] I. Tsivintzelis
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6.1 Introduction 6.1 Introduction A
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6.2 Experimental [38]. In a typical
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6.3 Results out in 1 mm quartz tube
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6.3 Results Figure 6‐2: Structure
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6.3 Results Figure 6‐4: Epoxidati
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6.3 Results Figure 6‐6: Compariso
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6.3 Results Figure 6‐8: Influence
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6.3 Results investigated the epoxid
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6.3 Results Figure 6‐10: Co‐epo
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6.3 Results Figure 6‐11: EXAFS an
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6.4 Discussion would need to be for
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6.5 Conclusions Formation of the ep
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6.6 References [28] J. Perles, N. S
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Chapter 7 Concluding Remarks 7.1 Co
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7.2 Final remarks and outlook speci
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Acknowledgements Acknowledgements T
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Curriculum Vitae Matthias Josef Bei
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