Catalyst supports and supported catalysts

theoretical and applied concepts
  • 270 Pages
  • 0.55 MB
  • 6894 Downloads
  • English

Butterworths , Boston
Catalysts., Catalyst supp
Statement[edited by] Alvin B. Stiles.
ContributionsStiles, Alvin B., 1909-
Classifications
LC ClassificationsQD505 .C3865 1987
The Physical Object
Paginationxvii, 270 p. :
ID Numbers
Open LibraryOL2725131M
ISBN 10040995148X
LC Control Number86018858

Catalyst support plays an important role for supported metal catalysts in bringing out the capability of the supported metal as a catalytically active center. Generally, materials for catalyst supports show high surface area, chemical stability as well as capability for dispersing metal particles highly over the surface.

@article{osti_, title = {Catalyst supports and supported catalysts}, author = {Stiles, A.B.}, abstractNote = {Over the years a better understanding of the cofunctioning of catalysts and supports has been achieved, yet much remains to be learned.

This book offers complete coverage of catalysts and supports and their multifaceted and extremely complex interaction.

The supported catalyst has multiple active sites that produce slightly different polymers as shown in Fig. Site A on the catalyst support produces low M w polymers with high levels of comonomer incorporation. Site B will produce a medium M w polymer with a medium level of branches on the backbone.

Site C on the catalyst produces polymers of high M w, but with only low levels of branching. ISBN: X OCLC Number: Description: xvii, pages: illustrations ; 25 cm: Contents: Getting the catalyst and the support together / A.B. Stiles --Alumina / R. Poisson, J.-P. Brunelle, P. Nortier --Supports other than alumina / A.B.

Stiles --Physical variations in support and their control / A.B. Stiles --Activated carbon supports / A.J. Bird --Activated metal.

Description Catalyst supports and supported catalysts EPUB

the development of supported catalysts by the SEA method is a promising new approach that, in principle, allows for much better control of the active metal phase during catalyst synthesis.

Book Review Catalyst supports and supported catalysts: Theoretical and applied concepts. By Alvin B. Stiles, Butterworth Publishers, Stoneham, MA,pp.

Preparation of Supported Catalysts 1. Introduction, classification, overview Solid catalysts (bulk catalysts) supports Metal salt solutions (suspensions) mixing precipitation (amorphous or crystalline solid) Post treatment ** Bulk catalyst Supported catalysts (e.g. impregnated) support Impregnation of the support* by solutions of the avtive File Size: KB.

Catalyst supports and supported catalysts: Theoretical and applied concepts. By Alvin B. Stiles, Butterworth Publishers, Stoneham, MA,by: 2. 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 inBrand: Springer Netherlands. The book also presents innovative applications for supported catalysts, such as flow chemistry and machine-assisted organic synthesis.

Details Catalyst supports and supported catalysts PDF

Written by an international panel of expert contributors, this book outlines the general principles of catalyst immobilization and explores different types of supports employed in catalyst heterogenization.

Developing novel and efficient catalysts is a critical step in common heterogeneous hydrogenation and oxidation reactions. Despite the frequent study of metal oxide-supported catalysts, porous carbon materials have also emerged as valuable potential catalysts. However, due to their highly microporous structu most accessed Catalysis Science and Technology articlesCited by: Catalyst Supports and Supported Catalysts: Theoretical and Applied Concepts [Alvin B.

Stiles] on *FREE* shipping on qualifying by: Carbon nanotube supported catalyst is a novel supported catalyst, using carbon nanotubes as the support instead of the conventional alumina or silicon support. For carbon nanotubes (CNTs), the exceptional physical properties, such as large specific surface areas, excellent electron conductivity incorporated with the good chemical inertness and relatively high oxidation stability, makes it a.

to several books. He edits a book series on fundamental and applied catalysis. carbon-supported catalysts are used at low temper-atures. The hydroprocessing catalysts discussed in this book, on the other hand, operate at relatively high temperatures.

Under these hydrogenating conditions, a major practical problem could be. Metal-carbon aerogels as catalysts and catalyst supports Article (PDF Available) in Studies in surface science and catalysis December with Reads How we measure 'reads'.

Oxides (such as SiO2, TiO2, ZrO2, Al2O3, Fe2O3, CeO2) have often been used to prepare supported Pt catalysts for CO oxidation and other reactions, whereas metal phosphate-supported Pt catalysts for CO oxidation were rarely reported.

Metal phosphates are a family of metal salts with high thermal stability and acid-base properties. Hydroxyapatite (Ca10(PO4)6(OH)2, denoted as Ca-P-O here) also Cited by:   The book also presents innovative applications for supported catalysts, such as flow chemistry and machine-assisted organic synthesis.

Written by an international panel of expert contributors, this book outlines the general principles of catalyst immobilization and explores different types of supports employed in catalyst : Maurizio Benaglia. About this book.

Carbon materials have, in recent years, been attracting attention as potential supports in heterogeneous catalysis. Inthe number of articles dealing with various types of catalysts supported on carbon approachedhowever only a fraction of those were devoted to hydroprocessing catalysts, despite the fact that interest in carbons as supports for hydroprocessing.

Heterogeneous Catalysis and Solid Catalysts OLAF DEUTSCHMANN, Institut f€ur Technische Chemie und Polymerchemie, Universit €at Karlsruhe (TH), Enges- serstr. 20, Karlsruhe, Germany HELMUT KNOZINGER€, Department Chemie, Universit€at M €unchen, Butenandtstr.

5 – 13 (Haus E), M €unchen, Germany KARL KOCHLOEFL, Schwarzenbergstr. 15, Rosenheim, Germany The book presents many key principles of heterogeneous catalyst preparation and the methods used to synthesize a catalyst with a particular composition and morphology.

The first chapters examine the synthesis of bulk materials including amorphous and mesoporous oxide supports, heteropolyacids, and. Non-conventional metals (e.g., Pt, Pd, Ru, Rh, Re and Ir) supported on carbon supports are also studied in this book as catalysts for hydroprocessing of model feeds and real feeds.

The book shows that these catalysts are much more active than conventional metals containing catalysts however the high cost of these metals prevents commercial. The present work addresses the influence of the support on the catalytic behavior of Co3O4-based catalysts in the combustion of lean methane present in the exhaust gases from natural gas vehicular engines.

Three different supports were selected, namely γ-alumina, magnesia and ceria and the corresponding catalysts were loaded with a nominal cobalt content of 30 wt. %.Author: Andoni Choya, Beatriz de Rivas, Jose Ignacio Gutiérrez-Ortiz, Juan Ramón González-Velasco, Rubén Lóp.

Applying catalysts to supports. Two main methods are used to prepare supported catalysts. In the impregnation method, a suspension of the solid support is treated with a solution of a precatalyst, and the resulting material is then activated under conditions that will convert the precatalyst (often a metal salt) to a more active state, perhaps the metal itself.

Download Catalyst supports and supported catalysts PDF

It is, however, clear that carbon supports have attracted much more attention in areas other than hydroprocessing reactions, and with the exception of promoted carbon-supported ruthenium catalyst for ammonia synthesis, the most successful carbon-supported catalysts are used at low temperatures.

The hydroprocessing catalysts discussed in this. Catalyst Supports and Supported Catalysts: Theoretical and.4pplied Concepts By Alvin B.

Stiles, Butterworth Publishers, Stoneham, MA,pp. In addition to Professor Stiles, this book has eleven contributors, drawn from the United States and Europe, and who are credited with eight of the eleven chapters. The presence of these twelve people allows for the inclusion of interesting.

Improving the effectiveness of catalysts is the best way to ensure cleaner, more efficient industrial processes for a wide range of applications. Catalyst Preparation: Science and Engineering explores the optimization of catalytic materials through traditional and novel methods of catalyst preparation, characterization, and monitoring on labCited by: Preparation of Catalysts II: Scientific Bases for the Preparation of Heterogeneous Catalysts.

Chapter 2 Effect of impregnation and activation conditions of Al2O3CuO supported monolith catalysts in the reduction of NO. Chapter 36 Process for the production of spherical catalyst supports.

The book presents many key principles of heterogeneous catalyst preparation and the methods used to synthesize a catalyst with a particular composition and morphology. The first chapters examine the synthesis of bulk materials including amorphous and mesoporous oxide supports, heteropolyacids, and colloidal metals.

Supported metal catalysts in reforming / M. Day Supported metals in the production of hydrogen / J. Fierro and M. Pena Supported metals in vehicle emission control / Arturo Martinez-Arias, Jose C.

Conesa, Marcos Fernandez-Garcia and James A. Anderson Catalysis for fine chemicals manufacture / R. Wells and P. Johnstone. Efficient Heterogeneous Catalysts with Enhanced Reactivity and Selectivity with Functionality. Other Heterogeneous Catalyst Systems on Nonsilica Supports.

Conclusion. References. 3 Insoluble Resin-supported Catalysts (Gang Zhao and Zhuo Chai). Introduction. Transition Metal Catalyzed C_C Bond Formation Reactions. Oxidation. The book also presents innovative applications for supported catalysts, such as flow chemistry and machine-assisted organic synthesis.

Written by an international panel of expert contributors, this book outlines the general principles of catalyst immobilization and explores different types of supports employed in catalyst heterogenization.Purchase Scientific Bases for the Preparation of Heterogeneous Catalysts, Volume - 1st Edition.

Print Book & E-Book. ISBNIn this section, the adoption of new supported catalyst (Pt/OMC) consisted of novel ordered mesoporous carbon (OMC) support and highlydispersedPt to the cathode catalyst layer of the MEA for DMFC is presented as an example of optimization of properties such as catalystloading, ionomer concentration and porosity in the electrode (Kim et al., ).Cited by: 1.