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Catalyst engineering technology : fundamentals and applications / / Jean W. L. Beeckman
Catalyst engineering technology : fundamentals and applications / / Jean W. L. Beeckman
Autore Beeckman Jean W. L.
Pubbl/distr/stampa Hoboken, NJ : , : Wiley, , 2020
Descrizione fisica 1 online resource (307 pages)
Disciplina 660.2995
Soggetto topico Catalysts
Extrusion process
Catalysts industry
ISBN 1-5231-3701-0
1-119-63496-2
1-119-63497-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910555272003321
Beeckman Jean W. L.  
Hoboken, NJ : , : Wiley, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Catalyst engineering technology : fundamentals and applications / / Jean W. L. Beeckman
Catalyst engineering technology : fundamentals and applications / / Jean W. L. Beeckman
Autore Beeckman Jean W. L.
Pubbl/distr/stampa Hoboken, NJ : , : Wiley, , 2020
Descrizione fisica 1 online resource (307 pages)
Disciplina 660.2995
Soggetto topico Catalysts
Extrusion process
Catalysts industry
ISBN 1-5231-3701-0
1-119-63496-2
1-119-63497-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910810299103321
Beeckman Jean W. L.  
Hoboken, NJ : , : Wiley, , 2020
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Focus on catalysts
Focus on catalysts
Pubbl/distr/stampa Oxford, : Elsevier Advanced Technology
Descrizione fisica 1 online resource
Disciplina 016.541
Soggetto topico Catalysts industry
Catalysts
Catalyseur
Soggetto genere / forma Periodicals.
Périodique électronique (Descripteur de forme)
Ressource Internet (Descripteur de forme)
Soggetto non controllato Industries
ISSN 1873-7013
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Record Nr. UNISA-996204823003316
Oxford, : Elsevier Advanced Technology
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Focus on catalysts
Focus on catalysts
Pubbl/distr/stampa Oxford, : Elsevier Advanced Technology
Descrizione fisica 1 online resource
Disciplina 016.541
Soggetto topico Catalysts industry
Catalysts
Catalyseur
Soggetto genere / forma Periodicals.
Périodique électronique (Descripteur de forme)
Ressource Internet (Descripteur de forme)
Soggetto non controllato Industries
ISSN 1873-7013
Formato Materiale a stampa
Livello bibliografico Periodico
Lingua di pubblicazione eng
Record Nr. UNINA-9910333151103321
Oxford, : Elsevier Advanced Technology
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Stable supported gold nanoparticle catalyst for environmentally responsible propylene epoxidation / / Nidhi Kapil
Stable supported gold nanoparticle catalyst for environmentally responsible propylene epoxidation / / Nidhi Kapil
Autore Kapil Nidhi
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (212 pages)
Disciplina 338.4
Collana Springer Theses
Soggetto topico Catalysts industry
ISBN 9783031150661
9783031150654
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Supervisor's Foreword -- Abstract -- Publications Related to This Thesis -- Acknowledgements -- Declaration -- Contents -- Abbreviations -- 1 Introduction -- 1.1 Importance of Propylene Oxide and Its Production -- 1.2 Chlorohydrin Process (CHPO) -- 1.3 The Hydroperoxide Process -- 1.4 The Hydrogen Peroxide to Propylene Oxide (HPPO) Process -- 1.5 Gold Nanoparticle-Based Catalysis and Direct Gas Phase Epoxidation -- 1.5.1 Introduction to Gold Nanoparticles and Their Properties -- 1.5.2 Gold Nanoclusters -- 1.5.3 Catalytic Properties of Gold NCs/NPs -- 1.5.4 Interaction of Gold NCs/NPs with Different Oxide Supports -- 1.5.5 Synthesis of Supported NCs/NPs -- 1.5.6 Synthetic Methods for Gold Nanoparticles/Nanoclusters -- 1.5.7 Characterisation Techniques and Methods -- 1.5.8 Direct Gas Phase Epoxidation Reaction -- 1.5.9 Reaction Mechanism -- 1.5.10 Recent Catalyst Development for Direct Gas Phase Epoxidation -- 1.6 Direct Oxidation Using Molecular Oxygen -- 1.7 Epoxidation by Nitrous Oxide -- 1.8 Conclusion and Challenges -- 1.9 Aims and Objective of This Thesis -- References -- 2 Propylene Epoxidation Reactor Design -- 2.1 Introduction -- 2.2 Materials and Methods -- 2.3 Safety -- 2.3.1 Hazard 1. Fire -- 2.3.2 Hazard 2. Gases in Cylinders -- 2.4 Designing and Calibration -- 2.4.1 Reactor Assembly -- 2.4.2 Reactor -- 2.4.3 Gas Chromatography -- 2.5 Analysis -- 2.6 Conclusion -- References -- 3 Synthesis of Gold Cluster-Based Catalyst and the Effect of Pre-Treatments on Its Catalytic Performance -- 3.1 Introduction -- 3.2 Experimental -- 3.2.1 Chemicals -- 3.2.2 Synthesis of Phosphine-Bound Gold Clusters -- 3.2.3 Synthesis of Titanium Silicalite-1 (TS-1) Support -- 3.2.4 Synthesis of Gold Clusters in a Continuous Flow -- 3.2.5 Catalyst Preparation: Colloidal Immobilisation -- 3.2.6 Catalyst Characterisation -- 3.2.7 Catalytic Testing.
3.3 Results and Discussions -- 3.3.1 Synthesis of Gold Clusters and Characterisation -- 3.3.2 Immobilisation of Gold Clusters onto TS-1 -- 3.4 Catalytic Performance of Au/TS-1 Catalyst -- 3.5 Conclusion -- References -- 4 Supported Gold Clusters as a Stable Catalyst for Propylene Epoxidation -- 4.1 Introduction -- 4.2 Experimental -- 4.2.1 Catalyst Preparation -- 4.2.2 Catalyst Characterisation -- 4.3 Results and Discussion -- 4.3.1 Catalyst Synthesis and Characterisation -- 4.3.2 Catalytic Performance of Au/TS-1 -- 4.3.3 Performance of Au/TS-1PT Catalyst Over Longer Times on Stream -- 4.3.4 Investigation of Factors Underpinning the Enhanced Stability -- 4.4 Conclusion -- References -- 5 Tailoring Gold Nanoparticles with Tunable Core Size and Their Catalytic Applications -- 5.1 Introduction -- 5.2 Experimental -- 5.2.1 Materials -- 5.2.2 Synthesis of Gold Nanoparticles-P1 -- 5.2.3 Synthesis of Gold Nanoparticles-P2 -- 5.2.4 Synthesis of Gold Nanoparticles-P3 -- 5.2.5 Synthesis of Supported Gold Catalyst -- 5.3 Results and Discussion -- 5.3.1 Synthesis and Characterisation of Gold Nanoparticles -- 5.3.2 Immobilisation of AuNPs onto TS-1 -- 5.3.3 The Catalytic Activity of Supported AuNPs -- 5.4 Conclusion -- References -- 6 Propylene Epoxidation on Au/Ti-Containing Supports: The Effect of the Support -- 6.1 Introduction -- 6.2 Experimental -- 6.2.1 Materials -- 6.2.2 Synthesis of TS-1 -- 6.2.3 Synthesis of m-TS-1 -- 6.2.4 Synthesis of MCM-41 -- 6.2.5 Synthesis of SBA-15 -- 6.2.6 Grafting of Ti on SBA-15 and MCM-41 -- 6.2.7 Synthesis of Phosphine Bound Gold Clusters -- 6.2.8 Purification of Synthesised Au Clusters -- 6.2.9 Immobilisation of Au onto Various Supports -- 6.2.10 Characterisation -- 6.3 Results and Discussion -- 6.3.1 Synthesis and Characterisation of Supports -- 6.3.2 Immobilisation of Au Clusters on the Supports.
6.3.3 Catalytic Performance of Supported Au Catalyst -- 6.3.4 Analysis of the Spent Catalyst -- 6.4 Conclusion -- References -- 7 Controlled Engineering of Supported Metal Nanoparticles Using Electrospraying: Robust Removal of Stabilising Ligands -- 7.1 Introduction -- 7.2 Experimental -- 7.2.1 Materials -- 7.2.2 Synthesis of Metal Nanoparticles -- 7.2.3 Immobilisation of Metal NPs onto Various Supports -- 7.2.4 Electrochemical Measurements -- 7.3 Results and Discussion -- 7.3.1 Synthesis and Characterisation of Au and Ag Nanoparticles -- 7.3.2 Synthesis and Characterisation of AuPd Bimetallic Nanoparticles -- 7.3.3 Synthesis and Characterisation of Supported Metal Nanoparticles -- 7.3.4 Preparation of Au/TS-1 Catalyst -- 7.3.5 Immobilisation of AuPd Bimetallic Nanoparticles -- 7.4 Conclusion -- References -- 8 Conclusions and Future Work -- 8.1 Conclusions -- 8.2 Future Work and the Bigger Picture -- 8.2.1 Investigation of Au Loading and Ti/Si Ratio -- 8.2.2 Bimetallic Nanoparticles for Enhanced Propylene Epoxidation -- 8.2.3 Nanoconfinement Effects in Catalysis -- 8.2.4 Electrospraying Technique for the Synthesis of Bimetallic Nanoparticles -- 8.2.5 Antimicrobial Properties of the Au Clusters -- References -- Appendix -- About the Author.
Record Nr. UNISA-996499864803316
Kapil Nidhi  
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. di Salerno
Opac: Controlla la disponibilità qui
Stable supported gold nanoparticle catalyst for environmentally responsible propylene epoxidation / / Nidhi Kapil
Stable supported gold nanoparticle catalyst for environmentally responsible propylene epoxidation / / Nidhi Kapil
Autore Kapil Nidhi
Pubbl/distr/stampa Cham, Switzerland : , : Springer, , [2022]
Descrizione fisica 1 online resource (212 pages)
Disciplina 338.4
Collana Springer Theses
Soggetto topico Catalysts industry
ISBN 9783031150661
9783031150654
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Supervisor's Foreword -- Abstract -- Publications Related to This Thesis -- Acknowledgements -- Declaration -- Contents -- Abbreviations -- 1 Introduction -- 1.1 Importance of Propylene Oxide and Its Production -- 1.2 Chlorohydrin Process (CHPO) -- 1.3 The Hydroperoxide Process -- 1.4 The Hydrogen Peroxide to Propylene Oxide (HPPO) Process -- 1.5 Gold Nanoparticle-Based Catalysis and Direct Gas Phase Epoxidation -- 1.5.1 Introduction to Gold Nanoparticles and Their Properties -- 1.5.2 Gold Nanoclusters -- 1.5.3 Catalytic Properties of Gold NCs/NPs -- 1.5.4 Interaction of Gold NCs/NPs with Different Oxide Supports -- 1.5.5 Synthesis of Supported NCs/NPs -- 1.5.6 Synthetic Methods for Gold Nanoparticles/Nanoclusters -- 1.5.7 Characterisation Techniques and Methods -- 1.5.8 Direct Gas Phase Epoxidation Reaction -- 1.5.9 Reaction Mechanism -- 1.5.10 Recent Catalyst Development for Direct Gas Phase Epoxidation -- 1.6 Direct Oxidation Using Molecular Oxygen -- 1.7 Epoxidation by Nitrous Oxide -- 1.8 Conclusion and Challenges -- 1.9 Aims and Objective of This Thesis -- References -- 2 Propylene Epoxidation Reactor Design -- 2.1 Introduction -- 2.2 Materials and Methods -- 2.3 Safety -- 2.3.1 Hazard 1. Fire -- 2.3.2 Hazard 2. Gases in Cylinders -- 2.4 Designing and Calibration -- 2.4.1 Reactor Assembly -- 2.4.2 Reactor -- 2.4.3 Gas Chromatography -- 2.5 Analysis -- 2.6 Conclusion -- References -- 3 Synthesis of Gold Cluster-Based Catalyst and the Effect of Pre-Treatments on Its Catalytic Performance -- 3.1 Introduction -- 3.2 Experimental -- 3.2.1 Chemicals -- 3.2.2 Synthesis of Phosphine-Bound Gold Clusters -- 3.2.3 Synthesis of Titanium Silicalite-1 (TS-1) Support -- 3.2.4 Synthesis of Gold Clusters in a Continuous Flow -- 3.2.5 Catalyst Preparation: Colloidal Immobilisation -- 3.2.6 Catalyst Characterisation -- 3.2.7 Catalytic Testing.
3.3 Results and Discussions -- 3.3.1 Synthesis of Gold Clusters and Characterisation -- 3.3.2 Immobilisation of Gold Clusters onto TS-1 -- 3.4 Catalytic Performance of Au/TS-1 Catalyst -- 3.5 Conclusion -- References -- 4 Supported Gold Clusters as a Stable Catalyst for Propylene Epoxidation -- 4.1 Introduction -- 4.2 Experimental -- 4.2.1 Catalyst Preparation -- 4.2.2 Catalyst Characterisation -- 4.3 Results and Discussion -- 4.3.1 Catalyst Synthesis and Characterisation -- 4.3.2 Catalytic Performance of Au/TS-1 -- 4.3.3 Performance of Au/TS-1PT Catalyst Over Longer Times on Stream -- 4.3.4 Investigation of Factors Underpinning the Enhanced Stability -- 4.4 Conclusion -- References -- 5 Tailoring Gold Nanoparticles with Tunable Core Size and Their Catalytic Applications -- 5.1 Introduction -- 5.2 Experimental -- 5.2.1 Materials -- 5.2.2 Synthesis of Gold Nanoparticles-P1 -- 5.2.3 Synthesis of Gold Nanoparticles-P2 -- 5.2.4 Synthesis of Gold Nanoparticles-P3 -- 5.2.5 Synthesis of Supported Gold Catalyst -- 5.3 Results and Discussion -- 5.3.1 Synthesis and Characterisation of Gold Nanoparticles -- 5.3.2 Immobilisation of AuNPs onto TS-1 -- 5.3.3 The Catalytic Activity of Supported AuNPs -- 5.4 Conclusion -- References -- 6 Propylene Epoxidation on Au/Ti-Containing Supports: The Effect of the Support -- 6.1 Introduction -- 6.2 Experimental -- 6.2.1 Materials -- 6.2.2 Synthesis of TS-1 -- 6.2.3 Synthesis of m-TS-1 -- 6.2.4 Synthesis of MCM-41 -- 6.2.5 Synthesis of SBA-15 -- 6.2.6 Grafting of Ti on SBA-15 and MCM-41 -- 6.2.7 Synthesis of Phosphine Bound Gold Clusters -- 6.2.8 Purification of Synthesised Au Clusters -- 6.2.9 Immobilisation of Au onto Various Supports -- 6.2.10 Characterisation -- 6.3 Results and Discussion -- 6.3.1 Synthesis and Characterisation of Supports -- 6.3.2 Immobilisation of Au Clusters on the Supports.
6.3.3 Catalytic Performance of Supported Au Catalyst -- 6.3.4 Analysis of the Spent Catalyst -- 6.4 Conclusion -- References -- 7 Controlled Engineering of Supported Metal Nanoparticles Using Electrospraying: Robust Removal of Stabilising Ligands -- 7.1 Introduction -- 7.2 Experimental -- 7.2.1 Materials -- 7.2.2 Synthesis of Metal Nanoparticles -- 7.2.3 Immobilisation of Metal NPs onto Various Supports -- 7.2.4 Electrochemical Measurements -- 7.3 Results and Discussion -- 7.3.1 Synthesis and Characterisation of Au and Ag Nanoparticles -- 7.3.2 Synthesis and Characterisation of AuPd Bimetallic Nanoparticles -- 7.3.3 Synthesis and Characterisation of Supported Metal Nanoparticles -- 7.3.4 Preparation of Au/TS-1 Catalyst -- 7.3.5 Immobilisation of AuPd Bimetallic Nanoparticles -- 7.4 Conclusion -- References -- 8 Conclusions and Future Work -- 8.1 Conclusions -- 8.2 Future Work and the Bigger Picture -- 8.2.1 Investigation of Au Loading and Ti/Si Ratio -- 8.2.2 Bimetallic Nanoparticles for Enhanced Propylene Epoxidation -- 8.2.3 Nanoconfinement Effects in Catalysis -- 8.2.4 Electrospraying Technique for the Synthesis of Bimetallic Nanoparticles -- 8.2.5 Antimicrobial Properties of the Au Clusters -- References -- Appendix -- About the Author.
Record Nr. UNINA-9910624320103321
Kapil Nidhi  
Cham, Switzerland : , : Springer, , [2022]
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui