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Supported Ionic Liquid Phase Silp Catalysis For The Production Of Acetic Acid By Methanol Carbonylation
Download Supported Ionic Liquid Phase Silp Catalysis For The Production Of Acetic Acid By Methanol Carbonylation full books in PDF, epub, and Kindle. Read online Supported Ionic Liquid Phase Silp Catalysis For The Production Of Acetic Acid By Methanol Carbonylation ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Supported Ionic Liquid Phase (SILP) Catalysis for the Production of Acetic Acid by Methanol Carbonylation by : Christopher W. Hanning
Download or read book Supported Ionic Liquid Phase (SILP) Catalysis for the Production of Acetic Acid by Methanol Carbonylation written by Christopher W. Hanning and published by . This book was released on 2012 with total page 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 2013-12-13 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 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 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 Commercial Applications of Ionic Liquids by : Mark B. Shiflett
Download or read book Commercial Applications of Ionic Liquids written by Mark B. Shiflett and published by Springer Nature. This book was released on 2020-02-13 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of the current and emerging industrial applications of ionic liquids, covering the core processes, the practical implementation and technical challenges involved, and exploring potential future directions for research and development. The introductory chapter describes the unique physical and chemical properties of ionic liquids, and illustrates the vast potential for application of these materials across the industrial landscape. Following this, individual chapters written by leading figures from industry and academia address specific processes and products, such as the development of a new chloroaluminate ionic liquid as an alkylation catalyst and a new class of capillary gas chromatography (GC) columns with stationary phases based on ionic liquids. Over the past twenty years, ionic liquids have moved from being considered as mere academic curiosities to having genuine applications in fields as wide-ranging as biotechnology, biorefineries, catalysis, pharmaceuticals, renewable fuels, and sustainable energy. This book highlights several commercial products and processes that use or will soon be using ionic liquids.
Book Synopsis Ultra-low Temperature Water-gas Shift Reaction with Supported Ionic Liquid Phase (SILP) Catalysts by : Sebastian Werner
Download or read book Ultra-low Temperature Water-gas Shift Reaction with Supported Ionic Liquid Phase (SILP) Catalysts written by Sebastian Werner and published by . This book was released on 2011 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Applied Homogeneous Catalysis with Organometallic Compounds by : Boy Cornils
Download or read book Applied Homogeneous Catalysis with Organometallic Compounds written by Boy Cornils and published by John Wiley & Sons. This book was released on 2017-09-05 with total page 2120 pages. Available in PDF, EPUB and Kindle. Book excerpt: The completely revised third edition of this four-volume classic is fully updated and now includes such topics as as CH-activation and multicomponent reactions. It describes the most important reaction types, new methods and recent developments in catalysis. The internationally renowned editors and a plethora of international authors (including Nobel laureate R. Noyori) guarantee high quality content throughout the book. A "must read" for everyone in academia and industry working in this field.
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 Ionic Attachment as a Feasible Approach to Heterogenizing Anionic Solution Catalysts. The Carbonylation of Methanol by : Russell S. Drago
Download or read book Ionic Attachment as a Feasible Approach to Heterogenizing Anionic Solution Catalysts. The Carbonylation of Methanol written by Russell S. Drago and published by . This book was released on 1980 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: Few definitive examples of ionically supported anionic transition metal complexes for use in catalysis have been reported, even though there are several advantages to be gained from such systems. To demonstrate the feasibility and usefulness of such materials in catalysis, we investigated the (Rh(CO)2I2)- catalyzed carbonylation of methanol to acetic acid. The ionically supported (Rh(CO)2I2)- species was found to be equal in catalytic activity to the homogeneous complex, and leaching of the catalyst could be eliminated by suitable choice of solvent and resin/rhodium ratios. Additionally, we investigated the usefulness of a solid phase acid in catalyzing the formation of CH3I from NaI (NaI by itself is inactive). We found this acid catalyst was active in this regard, and that the acidity was retained within the solid phase. These experiments suggest a general application of anion exchange resins as a mechanistic tool for detecting catalysis by anionic species in homogeneous processes. (Author).
Book Synopsis Development of a Supported Molten-salt Catalyst for the Carbonylation of Methanol to Acetic Acid by : Hemant V. Joshi
Download or read book Development of a Supported Molten-salt Catalyst for the Carbonylation of Methanol to Acetic Acid written by Hemant V. Joshi and published by . This book was released on 1992 with total page 214 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :David J. Cole-Hamilton Publisher :Springer Science & Business Media ISBN 13 :9781402040863 Total Pages :270 pages Book Rating :4.0/5 (48 download)
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 2006-01-13 with total page 270 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 Polymer-immobilised Ionic Liquid Phase (PIILP) Catalysis by : Elinas Abdulaziz Abood
Download or read book Polymer-immobilised Ionic Liquid Phase (PIILP) Catalysis written by Elinas Abdulaziz Abood and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Acetic Acid Production by Selective Oxidation of Ethanol Using Au Catalysts Supported on Various Metal Oxide by :
Download or read book Acetic Acid Production by Selective Oxidation of Ethanol Using Au Catalysts Supported on Various Metal Oxide written by and published by . This book was released on with total page 17 pages. Available in PDF, EPUB and Kindle. Book excerpt: The liquid phase oxidation of ethanol to acetic acid using Au catalysts supported on various metal oxides was studied at 150 degrees C using molecular oxygen as stoichiometric oxidant. Catalysts containing 1 wt% Au supported on TiO2, Al2O3 and ZnO were examined for ethanol oxidation. The results showed that ZnO and Tio2 gave higher initial activities as supports for gold in ethanol oxidation, followed by Al2O3.
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 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 Catalytic Reaction Engineering Using Ionic Liquids by : Amit Sharma
Download or read book Catalytic Reaction Engineering Using Ionic Liquids written by Amit Sharma and published by . This book was released on 2009 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: A chemical reaction engineering approach is applied to the hydroformylation of 1-octene using lipophobic complexes of rhodium prepared from Rh(CO)2(acac) in ionic liquid phase ([Bmim] [PF6]) or in the ionic liquid phase supported on silica. As the reaction is controlled by the concentration of the reagents in the catalytic ionic liquid phase, the concentrations of both gases (H2 and CO) and also of 1-octene are measured at various temperatures and pressures as an initial step. Different methods are used for the measurement of the olefin solubility inside the ionic liquid: thermogravimetry and multiple headspace chromatography, in the presence of solvent (decane) and reaction product (nonanal). The gas-liquid mass transfer, which can be a rate controlling step in these viscous media, is also measured by a dynamic technique of pressure variation, both in case of pure ionic liquid and biphasic mixture of ionic liquid and organic phase, in an autoclave reactor with self induced stirrer. A general correlation is proposed showing the strong influence of the agitation speed. A kinetic study is realized in no gas-liquid nor organic-ionic liquid mass transfer limiting conditions (chemical regime) with TPPTS as ligand. The usual hydroformylation behaviour is observed, as already found in organic phase or in aqueous phase: order close to 1 for H2, inhibition by CO at large concentration, and high activation energy. If the turnover frequency is suitable (70 h-1), the n/iso ratio is very low which is not favourable to this catalytic system. Some experimental results also allow a first analysis of biphasic catalysis with sulfoxantphos ligand and of ionic liquid phase supported catalysis with TPPTS ligand.
