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Author : Robert Morton Fought
Publisher :
ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.3/5 ( download)
Download or read book Hydrogenation with Reduced Nickel Salts as Catalysts written by Robert Morton Fought and published by . This book was released on 1942 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Bethel Reynolds
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.:/5 (89 download)
Download or read book A Study of Some Nickel Catalysts for Hydrogenation of Sixteen Organic Compounds written by Robert Bethel Reynolds and published by . This book was released on 1926 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Edward Bradford Maxted
Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (2 download)
Download or read book Catalytic Hydrogenation and Reduction written by Edward Bradford Maxted and published by . This book was released on 1919 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert L. Augustine
Publisher : CRC Press
ISBN 13 : 1000148211
Total Pages : 674 pages
Book Rating : 4.0/5 (1 download)
Download or read book Heterogeneous Catalysis for the Synthetic Chemist written by Robert L. Augustine and published by CRC Press. This book was released on 2020-08-11 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work delineates the effect of different reaction variables on the outcome of heterogeneously catalyzed reactions, and explains how to optimize the product yield of specific compounds. Metal catalysis, simple and complex oxides, zeolites and clays are discussed, both as catalysts and as potential supports for catalytically active metals.
Author : Miroslav Stanković
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (115 download)
Download or read book Supported Nickel-Based Catalysts for Partial Hydrogenation of Edible Oils written by Miroslav Stanković and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Nickel-based catalysts, supported on diatomite, silica gel and perlite, with high nickel loadings, have been prepared by precipitation-deposition method. Various nickel precursor salts were used for the preparation of catalyst precursors. In the precursor state, the catalysts were characterized using nitrogen physisorption, mercury porosimetry, infrared, and X-ray diffraction spectroscopy. The reducibility of catalyst precursors was evaluated using hydrogen temperature programmed reduction. Hydrogen chemisorption and X-ray photoelectron spectroscopy measurements were performed with the aim of characterizing the chemical state of the catalyst precursors. This research was focused on the study of some major factors on the state, dispersion and reducibility of a deposited Ni2+ phase by the combined use of mentioned experimental techniques. We have examined the influence of the nature of support and the use of modifiers on activity of nickel-based catalysts in the partial hydrogenation of sunflower and soybean oils. Nitrogen physisorption and mercury porosimetry data showed that synthesis operating conditions and pore structure of supports have a profound effect on the textural properties of catalyst precursors. The analysis of infrared and X-ray diffraction spectra showed the existence of chemical species and phases which indicate the different extent of interaction between the support and the active metal. Temperature programmed reduction study revealed that the reduction features depend on the identity of the nickel precursor salt and its interaction with the support. A stronger interaction of the supported Ni2+ phase with support hinders the reduction of catalyst precursors. Hydrogen chemisorption results showed the presence of nickel crystallites varying from 5 to 47 nm in size. The X-ray photoelectron spectroscopy data confirmed the formation surface species with different strength of interaction and different nickel crystallite sizes. The hydrogenation results showed significant differences, depending on the support and the modifier, as well as structural characteristics of reduced catalyst precursors. The results show the importance of modifiers in the control of the activity and selectivity of the partial hydrogenation process. The developed kinetic models of the hydrogenation of soybean and sunflower oils over studied catalytic systems were found useful in the prediction of the rate of reactions, product selectivity and catalytic activity.
Author : Carleton Ellis
Publisher :
ISBN 13 :
Total Pages : 1024 pages
Book Rating : 4.3/5 (21 download)
Download or read book Hydrogenation of Organic Substances, Including Fats and Fuels written by Carleton Ellis and published by . This book was released on 1919 with total page 1024 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Carleton Ellis
Publisher :
ISBN 13 :
Total Pages : 834 pages
Book Rating : 4.:/5 (321 download)
Download or read book The Hydrogenation of Oils, Catalyzers Nad Catalysis and the Eneration of Hydrogen and Oxygen written by Carleton Ellis and published by . This book was released on 1919 with total page 834 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jacinto Sa
Publisher : CRC Press
ISBN 13 : 149873054X
Total Pages : 203 pages
Book Rating : 4.4/5 (987 download)
Download or read book Hydrogenation with Low-Cost Transition Metals written by Jacinto Sa and published by CRC Press. This book was released on 2018-10-08 with total page 203 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogenation with Low-Cost Transition Metals describes recent developments in the preparation of catalysts and their catalytic abilities in chemoselective hydrogenation for the production of fine chemicals and pharmaceutical compounds. Emphasizing the use of low-cost metals (Cu, Ni, Fe, and Ag) that are often present in the form of nanoparticles, the book provides valuable reaction mechanism schemes, engineering solutions, and perspective for the field.
Author : Maryam Takht Ravanchi
Publisher : BoD – Books on Demand
ISBN 13 : 9535128698
Total Pages : 364 pages
Book Rating : 4.5/5 (351 download)
Download or read book New Advances in Hydrogenation Processes written by Maryam Takht Ravanchi and published by BoD – Books on Demand. This book was released on 2017-01-25 with total page 364 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hydrogen is one of the abundant elements on earth majorly in the form of water (H2O) and mainly as hydrogen gas (H2). Catalytic hydrogenation is a key reaction that has versatile applications in different industries. The main objective of this book is to bring together various applications of hydrogenation through the perspective of leading researchers in the field. This book is intended to be used as a graduate-level text book or as a practical guide for industrial engineers.
Author : Rylander
Publisher : Elsevier
ISBN 13 : 0323138535
Total Pages : 336 pages
Book Rating : 4.3/5 (231 download)
Download or read book Catalytic Hydrogenation in Organic Syntheses written by Rylander and published by Elsevier. This book was released on 2012-12-02 with total page 336 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalytic Hydrogenation in Organic Syntheses focuses on the process of catalytic hydrogenation in organic synthesis. This book gives the reader easy access to catalytic history, to show what can be done and how to do it. A variety of working generalities and common sense guides are given as aids in selecting catalytic metal, catalyst support, concentration of metal and catalyst, solvent, and reaction conditions. All manner of hydrogenation catalysts are considered and mechanisms of hydrogenation are presented at a level that is useful to the synthetic organic chemist. This volume is comprised of 15 chapters and begins with an overview of catalytic hydrogenation and heterogeneous hydrogenation catalysts, along with hydrogenation reactors and reaction conditions. The discussion then shifts to the hydrogenation of compounds such as acetylenes, olefins, aldehydes, ketones, nitriles, oximes, acids, esters, lactones, anhydrides, and nitro compounds as well as carbocyclic aromatics and heterocyclic compounds. The reader is also introduced to reductive alkylation, catalytic dehydrohalogenation, and hydrogenolysis of small rings. A chapter on miscellaneous hydrogenolyses concludes the book. This book will be of interest to organic chemists working in the field of catalytic hydrogenation.
Author : Paul Rylander
Publisher : Elsevier
ISBN 13 : 0323145868
Total Pages : 565 pages
Book Rating : 4.3/5 (231 download)
Download or read book Catalytic Hydrogenation over Platinum Metals written by Paul Rylander and published by Elsevier. This book was released on 2012-12-02 with total page 565 pages. Available in PDF, EPUB and Kindle. Book excerpt: Catalytic Hydrogenation over Platinum Metals focuses on catalytic hydrogenation as an effective process in attaining controlled transformations of organic compounds. Composed of contributions of various authors, the book first provides information on catalysts, equipment, and conditions. Catalyst stability and reuse; types of catalyst; platinum metals; and synergism are covered. The text proceeds with discussions on hydrogenation reactors. Topics include atmospheric pressure reactors; low pressure reactors; microreactors; and high pressure reactors. The book also covers hydrogenation of carbon-carbon unsaturation. Catalytic metal; modified catalyst systems; stereochemistry; diacetylenes; and hydrogenolysis are discussed. The text also looks at the hydrogenation of aromatics, nitrogen and carbonyl compounds, and hydrogenolysis. Numerical representations and analysis, diagrams, and reactions of compounds when exposed to different laboratory conditions are considered. The selection is a great source of data for readers interested in studying the process of catalytic hydrogenation.
Author : Kazuo Hata
Publisher : Halsted Press
ISBN 13 :
Total Pages : 262 pages
Book Rating : 4.:/5 (4 download)
Download or read book New Hydrogenating Catalysts written by Kazuo Hata and published by Halsted Press. This book was released on 1972 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tsu Pei Pi
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.:/5 (89 download)
Download or read book Experiments on the Catalytic Hydrogenation of Certain Oils written by Tsu Pei Pi and published by . This book was released on 1922 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. Cervený
Publisher : Elsevier
ISBN 13 : 0080960618
Total Pages : 705 pages
Book Rating : 4.0/5 (89 download)
Download or read book Catalytic Hydrogenation written by L. Cervený and published by Elsevier. This book was released on 1986-08-01 with total page 705 pages. Available in PDF, EPUB and Kindle. Book excerpt: The collection of contributions in this volume presents the most up-to-date findings in catalytic hydrogenation. The individual chapters have been written by 36 top specialists each of whom has achieved a remarkable depth of coverage when dealing with his particular topic. In addition to detailed treatment of the most recent problems connected with catalytic hydrogenations, the book also contains a number of previously unpublished results obtained either by the authors themselves or within the organizations to which they are affiliated.Because of its topical and original character, the book provides a wealth of information which will be invaluable not only to researchers and technicians dealing with hydrogenation, but also to all those concerned with homogeneous and heterogeneous catalysis, organic technology, petrochemistry and chemical engineering.
Author : Forrest Lee Gager
Publisher :
ISBN 13 :
Total Pages : 166 pages
Book Rating : 4.3/5 ( download)
Download or read book The Preparation of Nickel Catalysts for Use in Low Pressure Hydrogenation written by Forrest Lee Gager and published by . This book was released on 1951 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sir Eric Keightley Rideal
Publisher :
ISBN 13 :
Total Pages : 528 pages
Book Rating : 4.3/5 (91 download)
Download or read book Catalysis in Theory and Practice written by Sir Eric Keightley Rideal and published by . This book was released on 1919 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : George J. Ritter
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (89 download)
Download or read book On the Catalytic Hydrogenation of Cottonseed Oil written by George J. Ritter and published by . This book was released on 1921 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
