Author: Cu and Co International Workshop on the Application of Microporous and Mesoporous Materials as Catalytic Hosts for FePublisher:
ISBN:
Category :
Languages : en
Pages : 5
Book Description
First International Workshop on the Application of Microporous and Mesoporous Materials as Catalytic Hosts for Fe, Cu and Co
Author: Cu and Co International Workshop on the Application of Microporous and Mesoporous Materials as Catalytic Hosts for FePublisher:
ISBN:
Category :
Languages : en
Pages : 5
Book Description
First International Workshop on the Application of Microporous and Mesoporous Materials as Catalytic Hosts for Fe, Cu and Co
Author: Emiel HensenInternational workshop on the application of microporous and mesoporous materials as catalytic hosts for Fe, Cu and Co
Author: First international workshop on the application of mciroporous and mesoporous materials as catalytic hosts for Fe, Cu and Co
Author: Scientific Bases for the Preparation of Heterogeneous Catalysts
Author: E. GaigneauxPublisher: Elsevier
ISBN: 0080467245
Category : Technology & Engineering
Languages : en
Pages : 1071
Book Description
This volume of Studies in Surface Science and Catalysis contains the Proceedings of the 9th International Symposium on the Scientific Bases for the Preparation of Heterogeneous Catalysts, held on the campus of the "Universit catholique de Louvain" (UCL) in Louvain-la-Neuve, Belgium, on September 10-14, 2006. This series of symposia was initiated in 1975 on a regular 4-year interval basis. The Symposium covered the following topics: key aspects in catalysts preparation, micro- and mesoporous supports, supported metal catalysts, structured catalysts, tailored zeolites, catalysis by bases, and catalysts for fuel production. These topics served as guidelines for the sessions both in the programs of oral communications (41 contributions including 7 keynote communications – one for each topic) and poster presentations (101 contributions). In addition, the opening invited lecture addressed the question of scaling-up high-throughput experimental approaches. * Contains a collection of the papers presented at the workshop
Direct Oxidation of Benzene to Phenol
Author: Jerome Bolabola TaboadaPublisher: IOS Press
ISBN: 9781586036911
Category : Science
Languages : en
Pages : 176
Book Description
Fe-containing ZSM-5 zeolite, or [Fe, Al]MFI, is known to catalyse various chemical reactions. Recently, it has gained increasing attention for its catalytic performance in the direct oxidation of benzene to phenol, using N2O as oxidant (BTOP). However, despite extensive efforts, the nature of the active sites in the [Fe, Al]MFI catalyst for the BTOP reaction is still largely unknown. This is mainly due to various synthesis and activation methods of [Fe, Al]MFI catalysts that have led to different interpretations. Nevertheless, there seems to be a consensus in open literature that steam-treatment of isomorphously substituted [Fe, Al]MFI zeolite forms a particular extra-framework iron species that is catalytically active in the BTOP reaction. In situ 57Fe, Mossbauer studies show that there are several active sites for the direct oxidation of benzene to phenol. These active sites are most likely small clusters of iron species with low nuclearity (e.g. enzyme-like systems). Subjecting the [Fe, Al]MFI catalysts to several controlled treatments confirms that there is a distribution of several extra-framework iron species, even at ppm levels. extra-framework iron species formed after steam-treatment, which makes it difficult to establish a direct relationship between structure and activity in the BTOP reac
Novel Concepts in Catalysis and Chemical Reactors
Author: Andrzej CybulskiPublisher: John Wiley & Sons
ISBN: 352764153X
Category : Science
Languages : en
Pages : 399
Book Description
The chemical process industry faces a tremendous challenge of supplying a growing and ever more demanding global population with the products we need. The average efficiency at which resources are converted into the final products is however still dramatically low. The most obvious solution is to carry out chemical conversions at much higher yields and selectivity and this is where active and selective catalysts and efficient chemical reactors play a crucial role. Written by an international team of highly experienced editors and authors from academia and industry, this ready reference focuses on how to enhance the efficiency of catalysts and reactors. It treats key topics such as molecular modeling, zeolites, MOFs, catalysis at room temperature, biocatalysis, catalysis for sustainability, structured reactors including membrane and microchannel reactors, switching from batch to continuous reactors, application of alternative energies and process intensification. By including recent achievements and trends, the book provides an up-to-date insight into the most important developments in the field of industrial catalysis and chemical reactor engineering. In addition, several ways of improving efficiency, selectivity, activity and improved methods for scale-up, modeling and design are presented in a compact manner.
Zeolites and Mesoporous Materials at the Dawn of the 21st Century
Author: A. GalarneauPublisher: Elsevier
ISBN: 008054391X
Category : Technology & Engineering
Languages : en
Pages : 525
Book Description
The Zeolites and Mesporous Materials at the Dawn of the 21st Century Proceedings are the expression of the oral and poster communications which where presented during the 13th International Zeolite Conference (IZC). They are subdivided into 32 thematic sessions starting from the genesis of materials to their applications through their characterisation. The paper volume contains the full texts of the 5 plenary and 6 keynote lectures and informative summaries of 150 oral and 540 poster presentations. These contributions have been selected among the 903 submissions received from a total of 57 countries! In order to gather all the communications in a handy document, the full texts of oral and poster presentations are available in CD-ROM. Besides the fields of zeolite science always represented at IZC (synthesis, characterisation, catalysis, etc¿), some subjects strengthened their position (mesoporous materials, theory and modelling), new areas emerge (advanced materials, environmental and life sciences) and older ones regain interest (natural zeolites). The understanding and development of the unique properties of porous materials relies on a unique blend of multidisciplinary knowledge: material science, with the implication of organic and colloid chemistry, to prepare micro- and mesoporous materials, surface and adsorption science sustained by theory and modelling to understand the peculiar behaviour of molecules in confined systems, special branches of catalysis, physics, chemical engineering and life science to design novel applications. The gathering of these elements is at the basis of a fruitful and evolutionary zeolite science, as it is hopefully reflected by these proceedings.
FE-MCM-48 Mesoporous Materials
Author: Elizabeth G. NettletonPublisher:
ISBN:
Category : Catalysts
Languages : en
Pages : 94
Book Description
Impact of Zeolites and other Porous Materials on the New Technologies at the Beginning of the New Millennium
Author: R. AielloPublisher: Elsevier
ISBN: 0080534589
Category : Science
Languages : en
Pages : 1071
Book Description
Crystalline solids with highly structured micro-scale pores are called zeolites. Their well-defined structure and large contact surface make them extremely useful as catalysts. Their most common use is in washing powders. Different features are caused by the shape and size of the pores and the presence of different metals in the crystal structure. Research is conducted both towards better understanding of the relations between form and function and towards identifying new possible uses.This title presents a collection of contributions from internationally renowned researchers in the field of the Science and Technology of micro and mesoporous materials. The aim of the conference is to create an international forum where researchers from academia as well as from industry can discuss ideas and evaluate the impact of zeolites, and other porous materials, on new technologies at the beginning of the new millennium. · Gives the most recent developments in the origin, synthesis and characterisation of zeolitic materials· Outlines the impact and application of zeolites in various industrial processes· An adjourned state of art in the field of zeolites and other porous materials