Synthesis of Active Supported Gold Catalysts for CO Oxidation and Light Alkane Activation PDF Download
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Author: Saleh Abdullah Al-Sayari
Publisher:
ISBN:
Category : Carbon monoxide
Languages : en
Pages : 0
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Book Description
Author: Saleh Abdullah Al-Sayari
Publisher:
ISBN:
Category : Carbon monoxide
Languages : en
Pages : 0
Get Book Here
Book Description
Author: Saleh Abdullah Al-Sayari
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Author: Veronica Illeana Aguilar-Guerrero
Publisher:
ISBN:
Category :
Languages : en
Pages : 448
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Book Description
Author: Geoffrey Colin Bond
Publisher: World Scientific
ISBN: 1860948952
Category : Science
Languages : en
Pages : 383
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Book Description
Gold has traditionally been regarded as inactive as a catalytic metal. However, the advent of nanoparticulate gold on high surface area oxide supports has demonstrated its high catalytic activity in many chemical reactions. Gold is active as a heterogeneous catalyst in both gas and liquid phases, and complexes catalyse reactions homogeneously in solution. Many of the reactions being studied will lead to new application areas for catalysis by gold in pollution control, chemical processing, sensors and fuel cell technology. This book describes the properties of gold, the methods for preparing gold catalysts and ways to characterise and use them effectively in reactions. The reaction mechanisms and reasons for the high activities are discussed and the applications for gold catalysis considered. Sample Chapter(s). Chapter 1: Introduction to Catalysis (892 KB). Contents: Introduction to Catalysis; The Physical and Chemical Properties of Gold; Physical Properties and Characterisation of Small Gold Particles; Preparation of Supported Gold Catalysts; Chemisorption of Simple Molecules on Gold; Oxidation of Carbon Monoxide; The Selective Oxidation of Carbon Monoxide; Selective Oxidation; Reactions Involving Hydrogen; The WaterOCoGas Shift; Reactions of Environmental Importance; Catalysis by Soluble and Supported Gold Compounds; Miscellaneous Reactions Catalysed by Gold; Commercial Applications. Readership: Postgraduate level researchers in academia and industry, as well as general readers."
Author: Yalin Hao
Publisher:
ISBN:
Category :
Languages : en
Pages : 478
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Book Description
Author: Neeraj Kumar Mishra
Publisher: BoD – Books on Demand
ISBN: 9535126407
Category : Science
Languages : en
Pages : 142
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Book Description
Gold, considered catalytically inactive for a long time, is now a fascinating partner of modern chemistry, as scientists such as Bond, Teles, Haruta, Hutchings, Ito and Hayashi opened new perspectives for the whole synthetic chemist community. Recently gold has attracted significant attention due to its advantageous characteristics as a catalytic material and since it allows easy functionalization with biologically active molecules. In this context, when gold is prepared as very small particles, it turns out to be a highly active catalyst. However, such a phenomenon completely disappears when the gold particle size grows into the micrometer range. Therefore, the preparation for obtaining an active gold catalyst is so important. The primary objective of this book is to provide a comprehensive overview of gold metal nanoparticles and their application as promising catalysts.
Author: Laura Prati
Publisher: CRC Press
ISBN: 9814669296
Category : Science
Languages : en
Pages : 521
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Book Description
Since the first report on alcohol oxidation in 1998, many studies have highlighted some peculiarity of gold with respect to other metals. Some analogies have been found between gas and liquid phases, but the big challenge to operate in a condensed phase lies in the role of the solvent in tuning the reactant-catalyst contact. Liquid-phase oxidation
Author: Zhen Ma
Publisher: Royal Society of Chemistry
ISBN: 1782621644
Category : Science
Languages : en
Pages : 635
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Book Description
Once considered an inert element, gold has recently gained attention as a catalyst. With hundreds of papers being published each year, this book presents a comprehensive review of this rapidly-evolving field, with contributions by leading experts across the globe. Going through the chapters citing the primary literature, the reader will gain a thorough background to the use of gold in catalysis, as well as the latest methods for the preparation of gold catalysts. Other chapters demonstrate the characterisation and modelling of gold-catalysed reactions, with consideration given to both the fundamentals and commercial applications of this emerging group of catalysts. Written to be accessible by postgraduates and newcomers to the field, this book will also benefit experienced researchers and therefore be an essential reference in the laboratory.
Author: Colleen K. Costello
Publisher:
ISBN:
Category :
Languages : en
Pages :
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Book Description
Investigation of Au/TiO2, especially the effect of H 2O on this catalyst, revealed that Au/TiO2 exhibits behavior very similar to that of Au/gamma-Al2O3. This suggests that the requirements for CO oxidation activity are independent of the catalyst support.
Author: A. Stephen K. Hashmi
Publisher: John Wiley & Sons
ISBN: 3527646884
Category : Science
Languages : en
Pages : 419
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Book Description
With its impressive features, gold has led to completely new reaction types in recent years, which in turn have strongly influenced both organic catalysis and material science. Other fields where a significant amount of new results has been obtained include nanotechnology, self assembly/supramolecular systems and biochemical/medicinal chemistry. As a result, gold is one of the hottest topics in catalysis at the moment, with an increasing amount of research being carried out in this field. While focusing on homogeneous catalysis, this monograph also covers the main applications in heterogeneous catalysis. Following a look at the gold-catalyzed addition of heteroatom nucleophiles to alkynes, it goes on to discuss gold-catalyzed additions to allenes and alkenes, gold-catalyzed benzannulations, cycloisomerization and rearrangement reactions, as well as oxidation and reduction reactions. The whole is finished off with a section on gold-catalyzed aldol and related reactions and the application of gold-catalyzed reactions to natural product synthesis. Of interest to synthetic chemists and inorganic chemists, as well as organic chemists working in homogeneous catalysis, physical and technical chemists.
