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Author : Russell Dunn
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (141 download)
Download or read book Polymer-supported Platinum Hydrosilylation Catalysts written by Russell Dunn and published by . This book was released on 1998 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Steven J. Thomson
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (591 download)
Download or read book Hydrosilylation of Alkenes Using Polymer-supported Platinum Catalysts written by Steven J. Thomson and published by . This book was released on 2001 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : P. Hodge
Publisher : iSmithers Rapra Publishing
ISBN 13 : 9780080417394
Total Pages : 124 pages
Book Rating : 4.4/5 (173 download)
Download or read book Polymer Supported Chemical Reactions written by P. Hodge and published by iSmithers Rapra Publishing. This book was released on 1991 with total page 124 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer supported chemical reactions may include those using supported substrates, reagents and catalysts, and this report describes all three types. In all cases the most frequent reason for the use of a polymeric support will be the ease of separation of the supported and the low molecular c099 species. An additional indexed section containing several hundred abstracts from the Rapra Polymer Library database provides useful references for further reading.
Author : F.R. Hartley
Publisher : Springer Science & Business Media
ISBN 13 : 9400952473
Total Pages : 331 pages
Book Rating : 4.4/5 (9 download)
Download or read book Supported Metal Complexes written by F.R. Hartley and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is now IS years since the first patents in polymer supported metal complex catalysts were taken out. In the early days ion-exchange resins were used to support ionic metal complexes. Soon covalent links were developed, and after an initially slow start there was a period of explosive growth in the mid to late 1970s during which virtually every homogeneous metal complex catalyst ever reported was also studied bound to a support. Both polymers and inorganic oxides were studied as supports, although the great preponderance of workers studied polymeric supports, and of these polystyrene was by far the commonest used. This period served to show that by very careful design polymer-supported metal complex catalysts could have specific advantages over homogeneous metal complex catalysts. However the subject was a complicated one. Merely immobilising a successful metal complex catalyst to a functionalised support rarely yielded other than an inferior version of the catalyst. Amongst the many discouraging results of the 1970s, there were more than enough results that were sufficiently encouraging to demonstrate that, by careful design, supported metal complex catalysts could be prepared in which both the metal complex and the support combined together to produce an active catalyst which, due to the combination of support and complex, had advantages of activity, selectivity and specificity not found in homogeneous catalysts. Thus a new generation of catalysts was being developed.
Author : Yu Chen
Publisher : Elsevier
ISBN 13 : 0128166185
Total Pages : 552 pages
Book Rating : 4.1/5 (281 download)
Download or read book Hydrogels Based on Natural Polymers written by Yu Chen and published by Elsevier. This book was released on 2019-10-23 with total page 552 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogels Based on Natural Polymers presents the latest research on natural polymer-based hydrogels, covering fundamentals, preparation methods, synthetic pathways, advanced properties, major application areas, and novel characterization techniques. The advantages and disadvantages of each natural polymer-based hydrogel are also discussed, enabling preparation tactics for specific properties and applications. Sections cover fundamentals, development, characteristics, structures and properties. Additional chapters cover presentation methods and properties based on natural polymers, including physical and chemical properties, stimuli-responsive properties, self-healing properties, and biological properties. The final section presents major applications areas, including the biomedical field, agriculture, water treatments, and the food industry. This is a highly valuable resource for academic researchers, scientists and advanced students working with hydrogels and natural polymers, as well as across the fields of polymer science, polymer chemistry, plastics engineering, biopolymers and biomaterials. The detailed information will also be of great interest to scientists and R&D professionals, product designers, technicians and engineers across industries. Provides systematic coverage of all aspects of hydrogels based on natural polymers, including fundamentals, preparation methods, properties and characterization Offers a balanced assessment of the specific properties and possibilities offered by different natural polymer-based hydrogels, drawing on innovative research Examines cutting-edge applications across biomedicine, agriculture, water treatments, and the food industry
Author : Alexandr A. Berlin
Publisher : CRC Press
ISBN 13 : 0429843208
Total Pages : 261 pages
Book Rating : 4.4/5 (298 download)
Download or read book The Chemistry and Physics of Engineering Materials written by Alexandr A. Berlin and published by CRC Press. This book was released on 2018-07-17 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents leading-edge research from around the world on modern analytic methodologies in the chemistry and physics of engineering materials that have potential for applications in several disciplines of engineering and science. Contributions range from new methods to novel applications of existing methods. The collection of topics in this volume reflects the diversity of recent advances in chemistry and physics of engineering materials and provides a broad perspective that will be useful for scientists as well as for graduate students and engineers. Topics in the book include • methods for the quality of gas-filled polymer materials • radiometric measurements deposits of surface water • hydrophobic material-supported platinum catalysts • concepts of the physical chemistry of polymers in technologies and environmental protection • application-able radicals for the study of behavior of biological systems • surface-modified magnetic nanoparticles for cell labeling • sorption of industrial dyes by inorganic rocks from aqueous solutions • various method for steel surface modification • recent advances in fire retardant composites • much more This volume is also sold as part of a two-volume set. Volume 2 focuses on the limitations, properties, and models of engineering materials.
Author : C. H. Azhari
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (593 download)
Download or read book Characterisation and Activity of Polymer Supported Platinum and Gold in Catalytic Hydrogenation Reactions written by C. H. Azhari and published by . This book was released on 1985 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : B. Marciniec
Publisher : Elsevier
ISBN 13 : 0080912435
Total Pages : 767 pages
Book Rating : 4.0/5 (89 download)
Download or read book Comprehensive Handbook on Hydrosilylation written by B. Marciniec and published by Elsevier. This book was released on 2013-10-22 with total page 767 pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides an up-to-date account of hydrosilylation reactions and the directions in which synthetic and mechanistic studies as well as practical applications of these processes are proceeding. The book consists of two parts: the first is descriptive, presenting the catalytic, mechanistic, structural and synthetic aspects of hydrosilylation, as well as its application in organic and organosilicon chemistry. The second part, presented in tabular form sets out encyclopedic information concerning reaction conditions taken from more than 2000 papers and patents in the period 1965 - 1990.
Author : C. Kemball
Publisher : Royal Society of Chemistry
ISBN 13 : 0851865445
Total Pages : 290 pages
Book Rating : 4.8/5 (518 download)
Download or read book Catalysis written by C. Kemball and published by Royal Society of Chemistry. This book was released on 1991-02-28 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is an increasing challenge for chemical industry and research institutions to find cost-efficient and environmentally sound methods of converting natural resources into fuels chemicals and energy. Catalysts are essential to these processes and the Catalysis Specialist Periodical Report series serves to highlight major developments in this area. This series provides systematic and detailed reviews of topics of interest to scientists and engineers in the catalysis field. The coverage includes all major areas of heterogeneous and homogeneous catalysis and also specific applications of catalysis such as NOx control kinetics and experimental techniques such as microcalorimetry. Each chapter is compiled by recognised experts within their specialist fields and provides a summary of the current literature. This series will be of interest to all those in academia and industry who need an up-to-date critical analysis and summary of catalysis research and applications. Catalysis will be of interest to anyone working in academia and industry that needs an up-to-date critical analysis and summary of catalysis research and applications. Specialist Periodical Reports provide systematic and detailed review coverage in major areas of chemical research. Compiled by teams of leading experts in their specialist fields, this series is designed to help the chemistry community keep current with the latest developments in their field. Each volume in the series is published either annually or biennially and is a superb reference point for researchers. www.rsc.org/spr
Author : Bogdan Marciniec
Publisher : Springer Science & Business Media
ISBN 13 : 1402081723
Total Pages : 424 pages
Book Rating : 4.4/5 (2 download)
Download or read book Hydrosilylation written by Bogdan Marciniec and published by Springer Science & Business Media. This book was released on 2008-11-09 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: For fifty years, Hydrosilylation has been one of the most fundamental and elegant methods for the laboratory and industrial synthesis of organosilicon and silicon related compounds. Despite the intensive research and continued interest generated by organosilicon compounds, no comprehensive book incorporating its various aspects has been published this century. The aim of this book is to comprehensively review the advances of hydrosilylation processes since 1990. The survey of the literature published over the last two decades enables the authors to discuss the most recent aspects of hydrosilylation advances (catalytic and synthetic) and to elucidate the reaction mechanism for the given catalyst used and the reaction utilization. New catalytic pathways under optimum conditions necessary for efficient synthesis of organosilicon compounds are presented. This monograph shows the extensive development in the application of hydrosilylation in organic and asymmetric syntheses and in polymer and material science.
Author : Chris Hardacre
Publisher : Royal Society of Chemistry
ISBN 13 : 1782621326
Total Pages : 634 pages
Book Rating : 4.7/5 (826 download)
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.
Author : Narendra Pal Singh Chauhan
Publisher : CRC Press
ISBN 13 : 9780367484422
Total Pages : 0 pages
Book Rating : 4.4/5 (844 download)
Download or read book Polymer Supported Organic Catalysts written by Narendra Pal Singh Chauhan and published by CRC Press. This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polymer-supported organic catalysts are largely insoluble in most reaction solvents, which allows for easy recovery and recycling of the catalysts. They are generally stable, readily available, and environmental friendly, so they have attracted the interest of many synthetic chemists in the industrial and academic fields. In this book, different types of polymer-supported catalysts based on peptides, polystyrene, polyethers, poly(acrylic acid), poly(ethylene imine), poly(2-oxazoline), poly(isobutylene), poly(norbornene), etc., as well as metals are included with their synthetic organic synthesis applications. It is believed that this work will be of interest to organic chemists, material scientists, chemical engineers, polymer scientists and technologists.
Author : Paul J. Dyson
Publisher : Springer Science & Business Media
ISBN 13 : 1402039158
Total Pages : 255 pages
Book Rating : 4.4/5 (2 download)
Download or read book Metal Catalysed Reactions in Ionic Liquids written by Paul J. Dyson and published by Springer Science & Business Media. This book was released on 2006-01-24 with total page 255 pages. Available in PDF, EPUB and Kindle. Book excerpt: Metal Catalysed Reactions in Ionic Liquids is the first non-edited book on the subject of metal catalyzed reactions in ionic liquids to cover the literature from its origins until early 2005. Following a general introduction to the field of biphasic/multiphasic catalysis, the book moves on to describe the synthesis, the functionalisation, and fundamental properties of ionic liquids relevant to catalysis. It then analyses the catalysed reactions according to their type, encompassing hydrogenation, hydroformylation, oxidation, C-C coupling reactions, metathesis, dimerisation, polymerisation and more. Trends, generalisations, advantages and disadvantages of ionic liquids for specific reaction types are also examined as well as specific processes such as supported ionic liquid phase catalysis, continuous processes using CO2 extraction and nanoparticle catalysis. Metal Catalysed Reactions in Ionic Liquids is of interest to those working in catalysis/green chemistry, in particular to advanced level undergraduate and graduate students and researchers in bi- or multiphasic catalysis using ionic liquids.
Author : Bogdan Marciniec
Publisher : Springer Nature
ISBN 13 : 3031459601
Total Pages : 332 pages
Book Rating : 4.0/5 (314 download)
Download or read book Perspectives of Hydrosilylation Reactions written by Bogdan Marciniec and published by Springer Nature. This book was released on 2023-12-01 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume describes the latest advances and perspectives in hydrosilylation, with a focus on new organometallic catalysts and their mechanistic aspects. Hydrosilylation is the reaction of ≡SiH with carbon-carbon, carbon-heteroatom or heteroatom-heteroatom bonds and is the most fundamental and elegant method for laboratory and industrial synthesis of organosilicon molecular and macromolecular compounds. Yet these reactions do require a catalyst, for which initially homogeneous noble metal catalyst, mainly platinum, rhodium, iridium or ruthenium were used. However the high prices, metallic residues of these valuable catalysts as well as issues with product purification, did increase the interest in developing new catalysts. Noteworthy in this regard are the recently developed hydrosilylation reactions using catalysts based on earth-abundant transition metals (for example Mn, Fe, Co, Ni) and heterogeneous catalysts presented here. This volume of Topics in Organometallic Chemistry is written for scientists interested in silicon chemistry and its catalytic aspects, but can also be used as valuable handbook for postgraduate and advanced undergraduate students working with organometallic chemistry, catalysis as well as synthesis of fine chemicals.
Author : Anatoly D. Pomogailo
Publisher : CRC Press
ISBN 13 : 1000159531
Total Pages : 426 pages
Book Rating : 4.0/5 (1 download)
Download or read book Catalysis by Polymer-Immobilized Metal Complexes written by Anatoly D. Pomogailo and published by CRC Press. This book was released on 2020-08-18 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Deals with a new and promising field developed during the last two decades on the boundary between homogeneous and heterogeneous catalysis. This book presents general information on catalysis for a wide range of organic reactions, e.g., hydrogenation and oxidation reactions, and polymerization transformations. Special attention is paid to electro- and photochemical stimulation of catalytic processes in the presence of immobilized metal complexes. Other topics covered are the quantitative data on the comparison of catalyses by mobile and immobilized metal complexes; main factors affecting the activity of these catalytic systems and methods of optimizing their control; and specific problems of catalysis by fixed complexes (e.g., ligand exchange and electron transfer in metal polymer systems, macromolecular effects and polyfunctional catalysis).
Author : Sawit Phisanbut
Publisher :
ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (129 download)
Download or read book Selectivity of the Polymer-supported Wilkinson's Catalyst written by Sawit Phisanbut and published by . This book was released on 1974 with total page 104 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)
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
