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Continuous Flow Homogeneous Catalysis Using Ionic Liquid
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Book Synopsis Continuous Flow Homogeneous Catalysis Using Ionic Liquid by : Tânia Isabel Quintas Martins
Download or read book Continuous Flow Homogeneous Catalysis Using Ionic Liquid written by Tânia Isabel Quintas Martins and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Ionic liquid/scCO2 biphasic systems have been studied as a possible solution to the main problems concerning homogeneous catalysis reactions such as, the product/catalyst separation, the catalyst retention in the reaction medium and the use of organic solvents. The hydroformylation of long chain alkenes (1-octene) has been carried out as a continuous flow reaction using [OctMIM]Tf2N (OctMIM = 1-octyl-3-methylimidazolium, Tf = CF3SO2) as the reaction solvent and scCO2as the mobile phase to extract the products. The performance of the rhodium complexes formed with the ionic ligands [PentMIM][TPPTS] (1-pentyl-3- methylimidazolium tri(m-sulfonyl)triphenylphosphine) and [OctMIM][TPPTS] (1-octyl-3- methylimidazolium tri(m-sulfonyl)triphenylphosphine) is described under different sets of experimental conditions. Continuous flow hydroformylation of 1-octene was also carried out using a SILP (Supported Ionic Liquid Phase) catalyst formed with the TPPTS-based ionic ligands named above. The SILP system described in this work has the peculiarity of introducing the "without gases" approach: syn gas was synthesised in situ by the decomposition of formaldehyde. The performance of both systems is compared in the end. The extension of the continuous flow ionic liquid/scCO2 biphasic system is shown with the optimisation of the silver-catalysed heterocyclisation of furans. A comparison is carried out with a previously developed and optimised continuous flow heterogeneous system.
Book Synopsis Continuous Flow Homogeneous Catalysis Using Ionic Liquid/supercritical Fluid Biphasic Systems by : Tânia Isabel Quintas Martins
Download or read book Continuous Flow Homogeneous Catalysis Using Ionic Liquid/supercritical Fluid Biphasic Systems written by Tânia Isabel Quintas Martins and published by . This book was released on 2010 with total page 416 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Catalyst Separation, Recovery and Recycling by : David J. Cole-Hamilton
Download or read book Catalyst Separation, Recovery and Recycling written by David J. Cole-Hamilton and published by Springer Science & Business Media. This book was released on 2006-10-12 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book looks at new ways of tackling the problem of separating reaction products from homogeneous catalytic solutions. The new processes involve low leaching supported catalysts, soluble supports such as polymers and dendrimers and unusual solvents such as water, fluorinated organics, ionic liquids and supercritical fluids. The advantages of the different possibilities are discussed alongside suggestions for further research that will be required for commercialisation. Unlike other books, in addition to the chemistry involved, the book looks at the process design that would be required to bring the new approaches to fruition. Comparisons are given with existing processes that have already been successfully applied and examples are given where these approaches are not suitable. The book includes: - New processes for the separation of products from solutions containing homogeneous catalysts - Catalysts on insoluble or soluble supports – fixed bed catalysts - continuous flow or ultrafiltration - Biphasic systems: water - organic, fluorous - organic, ionic liquid – organic, supercritical fluids (monophasic or biphasic with water, organic or ionic liquid) - Comparisons with current processes involving atmospheric or low temperature distillation - Consideration of Chemistry and Process Design - Advantages and disadvantages of each process exposed - Consideration of what else is need for commercialisation
Book Synopsis Catalysis in Ionic Liquids by : Chris Hardacre
Download or read book Catalysis in Ionic Liquids written by Chris Hardacre and published by Royal Society of Chemistry. This book was released on 2014-03-20 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although ionic liquids have only been studied in depth during the last decades, the field is now maturing to such a degree that the focus is on larger scale applications for use in real processes such as catalysis. Current information is scattered across the literature and Catalysis in Ionic Liquids provides a critical analysis of the research published to date on ionic solvents in all areas of the catalytic science. The book covers both catalyst synthesis using ionic liquids as solvents and green syntheses using both ionic liquids as well as mixtures of ionic liquids and carbon dioxide (as a subcritical and supercritical liquid), including enzymatic, homogeneous, and heterogeneous catalysis, electrocatalysis and organocatalysis. As well as the catalysis community, the book will also be of interest to postgraduates, postdoctoral workers and researchers in academia and industry working in organic synthesis, new materials synthesis, renewable sources of energy and electrochemistry. Written by leading experts in the field, this is the reference source to find about catalysis in ionic liquids.
Book Synopsis Catalysis in Ionic Liquirds by : Chris Hardacre
Download or read book Catalysis in Ionic Liquirds written by Chris Hardacre and published by Royal Society of Chemistry. This book was released on 2014-04-01 with total page 634 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although ionic liquids have only been studied in depth during the last decades, the field is now maturing to such a degree that the focus is on larger scale applications for use in real processes such as catalysis. Current information is scattered across the literature and Catalysis in Ionic Liquids provides a critical analysis of the research published to date on ionic solvents in all areas of the catalytic science. The book covers both catalyst synthesis using ionic liquids as solvents and green syntheses using both ionic liquids as well as mixtures of ionic liquids and carbon dioxide (as a subcritical and supercritical liquid), including enzymatic, homogeneous, and heterogeneous catalysis, electrocatalysis and organocatalysis. As well as the catalysis community, the book will also be of interest to postgraduates, postdoctoral workers and researchers in academia and industry working in organic synthesis, new materials synthesis, renewable sources of energy and electrochemistry. Written by leading experts in the field, this is the reference source to find about catalysis in ionic liquids.
Book Synopsis Supported Ionic Liquid Phase Catalysis in Continuous Supercritical Flow by : Rubén Duque
Download or read book Supported Ionic Liquid Phase Catalysis in Continuous Supercritical Flow written by Rubén Duque and published by . This book was released on 2013 with total page 215 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Supported Ionic Liquids by : Rasmus Fehrmann
Download or read book Supported Ionic Liquids written by Rasmus Fehrmann and published by John Wiley & Sons. This book was released on 2014-03-24 with total page 498 pages. Available in PDF, EPUB and Kindle. Book excerpt: This unique book gives a timely overview about the fundamentals and applications of supported ionic liquids in modern organic synthesis. It introduces the concept and synthesis of SILP materials and presents important applications in the field of catalysis (e.g. hydroformylation, hydrogenation, coupling reactions, fine chemical synthesis) as well as energy technology and gas separation. Written by pioneers in the field, this book is an invaluable reference book for organic chemists in academia or industry.
Book Synopsis Supported Ionic Liquid Phase Catalysis Under Supercritical CO2 Flow by : Ruben Duque
Download or read book Supported Ionic Liquid Phase Catalysis Under Supercritical CO2 Flow written by Ruben Duque and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt: The separation of catalysts from solvent and reaction products remains one of the major disadvantages of homogeneous catalytic reactions. In this book we explore a system where a catalyst is dissolved in a thin film of an ionic liquid and this is supported within the pores of a microporous silica. This supported ionic liquid phase catalyst is then placed in a tubular flow reactor, similar to that used for heterogeneous reactions. The raw materials are injected into the rig, passed through the reactor and the products collected at the other end of the rig. Supercritical CO2 is used to transport the raw materials and products along the catalyst bed, allowing a continuous flow mode with low leaching of catalyst and ionic liquid. This system was applied to metathesis, carbonylation and hydrogenation reactions. Furthermore the synthesis of mesoporous silica materials and Rh/Pd hybrid catalysts are also discussed.
Book Synopsis Continuous Flow Homogeneous Hydroformylation of 1-octene Over Supported Ionic Liquid Phase Rhodium Catalysts Using Supercritical CO2 by : Zhenxin Gong
Download or read book Continuous Flow Homogeneous Hydroformylation of 1-octene Over Supported Ionic Liquid Phase Rhodium Catalysts Using Supercritical CO2 written by Zhenxin Gong and published by . This book was released on 2011 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Sustainable Catalysis by : Rafael Luque
Download or read book Sustainable Catalysis written by Rafael Luque and published by John Wiley & Sons. This book was released on 2018-05-07 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Highlighting sustainable catalytic processes in synthetic organic chemistry and industry, this useful guide places special emphasis on catalytic reactions carried out at room temperature. It describes the fundamentals, summarizes key advances, and covers applications in industrial processes in the field of energy generation from renewables, food science, and pollution control. Throughout, the latest research from various disciplines is combined, such as homogeneous and heterogeneous catalysis, biocatalysis, and photocatalysis. The book concludes with a chapter on future trends and energy challenges for the latter half of the 21st century. With its multidisciplinary approach this is an essential reference for academic and industrial researchers in catalysis science aiming to design more sustainable and energy-efficient processes.
Book Synopsis Chemical Reactions and Processes Under Flow Conditions by : Santíago V. Luis
Download or read book Chemical Reactions and Processes Under Flow Conditions written by Santíago V. Luis and published by Royal Society of Chemistry. This book was released on 2010 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt: On the contrary, flow continuous processes present a series of advantages leading to new ways to synthesise chemical products.
Book Synopsis Selective Continuous Flow Catalysis Using Transition Metal Complexes in Supported Ionic Liquid Phase with Supercritical Carbon Dioxide by : Ulrich Hintermair
Download or read book Selective Continuous Flow Catalysis Using Transition Metal Complexes in Supported Ionic Liquid Phase with Supercritical Carbon Dioxide written by Ulrich Hintermair and published by . This book was released on 2011 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Regulated Systems for Multiphase Catalysis by : Walter Leitner
Download or read book Regulated Systems for Multiphase Catalysis written by Walter Leitner and published by Springer Science & Business Media. This book was released on 2008-07-11 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt: Multiphase catalysis is a key technology for the competitive and sustainable production of fine chemicals in coming decades. A joint academic and industry consortium has developed tools for considering complex chemical and process-based requirements when setting up a catalytic system. This book shows how the resulting competence covers such supercritical fluid (SCF) technology in catalysis, ionic liquids (Il), ligand design for SFCs and Ils, thermomorphic solvent systems, reactor design and more.
Book Synopsis Homogeneous Catalysis by : Sumit Bhaduri
Download or read book Homogeneous Catalysis written by Sumit Bhaduri and published by John Wiley & Sons. This book was released on 2014-09-08 with total page 291 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last decade, the area of homogeneous catalysis with transition metal has grown in great scientific interest and technological promise, with research in this area earning three Nobel Prizes and filing thousands of patents relating to metallocene and non-metallocene single site catalysts, asymmetric catalysis, carbon-carbon bond forming metathesis and cross coupling reactions. This text explains these new developments in a unified, cogent, and comprehensible manner while also detailing earlier discoveries and the fundamentals of homogeneous catalysis. Serving as a self-study guide for students and all chemists seeking to gain entry into this field, it can also be used by experienced researchers from both academia and industry for referring to leading state of the art review articles and patents, and also as a quick self-study manual in an area that is outside their immediate expertise. The book features: • Topics including renewable feed stocks (biofuel, glycerol), carbon dioxide based processes (polycarbonates), fluorous solvents, ionic liquid, hydroformylation, polymerization, oxidation, asymmetric catalysis, and more • Basic principles of organometallic chemistry, homogeneous catalysis, and relevant technological issues • Problems and answers, industrial applications (case studies), and examples from proven industrial processes with clear discussions on environmental and techno-commercial issues • Extensive references to cutting edge research with application potential and leading patents • Tables and illustrations to help explain difficult concepts
Book Synopsis An Introduction to Ionic Liquids by : Michael Freemantle
Download or read book An Introduction to Ionic Liquids written by Michael Freemantle and published by Royal Society of Chemistry. This book was released on 2019-03-22 with total page 297 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the late 1990s, there was an explosion of research on ionic liquids and they are now a major topic of academic and industrial interest with numerous existing and potential applications. Since then, the number of scientific papers focusing on ionic liquids has risen exponentially, including a few edited multi-author books covering the latest advances in ionic liquids chemistry and several volumes of symposium proceedings. Much of the content in these books and volumes is written using technical jargon that only scientists at the cutting edge of ionic liquids research will understand and ionic liquids are hardly covered in most modern chemistry textbooks. This is the first single-author book on ionic liquids and the first introductory book on the topic. It is written in a clear, concise and consistent way. The book provides a useful introduction to ionic liquids for those readers who are not familiar with the topic. It is also wide ranging, embracing every aspect of the chemistry and applications of ionic liquids. The book draws extensively on the primary scientific literature to provide numerous examples of research on ionic liquids. These examples will enable the reader to become familiar with the key developments in ionic liquids chemistry over recent years. The book provides an introduction to: ionic liquids; their nomenclature; history; physical, chemical and biological properties; and their wide ranging uses and potential applications in catalysis, electrochemistry, inorganic chemistry, organic chemistry, analysis, biotechnology, green chemistry and clean technology. Notable and important chapters include "The Green Credentials of Ionic Liquids" and "Biotechnology." The chapter on "Applications" includes sections with brief descriptions of recent research on the development of ionic liquids: - for the construction of a liquid mirror for a moon telescope - for use as rocket propellants - for use as antimicrobial agents that combat MRSA - as active pharmaceutical ingredients and antiviral drugs - for embalming and tissue preservation Science students, researchers, teachers in academic institutions and chemists and other scientists in industry and government laboratories will find the book an invaluable introduction to one of the most rapidly advancing and exciting fields of science and technology today.
Book Synopsis Applied Homogeneous Catalysis by : Arno Behr
Download or read book Applied Homogeneous Catalysis written by Arno Behr and published by John Wiley & Sons. This book was released on 2012-04-16 with total page 717 pages. Available in PDF, EPUB and Kindle. Book excerpt: Auf fortgeschrittenem Niveau und mit didaktischem Anspruch bietet Ihnen dieser Band zahlreiche Fragen mit Antworten und eine breite Palette von Fallstudien aus der Industrie, ergänzt durch weiterführende Literaturhinweise und Referenzen der Originalliteratur. Insbesondere geht es um die modernsten katalytischen Prozesse mit ihren Anwendungen in der Pharmazie und der Feinchemikalien-Industrie, wobei auch kommerzielle Aspekte besprochen werden. Der Autor, ein erfahrener Dozent mit Industriepraxis, legt Chemikern und Chemieingenieuren damit ein praxistaugliches Hilfsmittel vor.
Book Synopsis Encyclopedia of Ionic Liquids by : Suojiang Zhang
Download or read book Encyclopedia of Ionic Liquids written by Suojiang Zhang and published by Springer Nature. This book was released on 2023-02-03 with total page 1391 pages. Available in PDF, EPUB and Kindle. Book excerpt: The encyclopedia consists 13 subareas as follows: 1: Synthesis and Characterisation of Ionic Liquids (Section Editors: Prof. Fu-Wei Li and Prof. Zhen Li) 2: Physicochemical Properties of Ionic Liquids (Section Editors: Asso. Prof. Qing Zhou, Prof. Xingmei Lu and Prof. Xiaoyan Ji) 3: Computational and Theoretical Modeling of Ionic Liquids (Section Editors: Prof. Guang Feng and Prof. Peter T. Cummings) 4: Toxicology and Biodegradation of Ionic Liquids (Section Editors: Prof. Chunxi Li and Prof. Stefan Stolte) 5: Ionic Liquids in Electrochemistry (Section Editors: Prof. Yingying Lu, Prof. Houlong Zhuang and Prof. Chuan Zhao) 6. Ionic Liquids in Organic Reaction (Section Editors: Prof. Liang-Nian He and Prof. Bhalchandra M. Bhanage) 7. Ionic Liquids in Separation (Section Editors: Prof. Huabin Xing) 8. Ionic Liquids in Biomass and Biomolecules (Section Editors: Prof. Toshiyuki Itoh and Prof. Jian Sun) 9. Ionic Liquids in Materials Science (Section Editors: Prof. Sheng Dai and Prof. Tao Wang) 10. Ionic Liquids in Polymer Science (Section Editors: Asso. Prof. Jinming Zhang and Prof. Jun Zhang) 11. Ionic Liquids in Environmental Science (Section Editors: Prof. Tiancheng Mu, Prof. Arunprakash T. Karunanithi and Prof. Yingxiong Wang) 12. Ionic Liquids in Green Chemistry (Section Editors: Prof. Buxing Han and Prof. Peter Licence) 13. Emerging Applications of Ionic Liquids (Pharmacology, Food Science, Agriculture, Nuclear Science Technology, Optics) (Section Editors: Prof. Zhonghao Li and Prof. Maya Guncheva) This encyclopedia is systematic and comprehensive, with detailed descriptions about theory, technology, and industrial applications. This encyclopedia is valuable for students, researchers and industrial players, giving them a quick understanding and overview of ionic liquids in various aspects.
