A Data Input Program (MFI) for the U.S. Geological Survey Modular Finite-difference Ground-water Flow Model PDF Download

Author: Arlen W. Harbaugh
Publisher:
ISBN:
Category : Groundwater flow
Languages : en
Pages : 64

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Author: Al Sirrocco
Publisher:
ISBN:
Category : Health facilities
Languages : en
Pages : 76

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Author: Francis Crowson
Publisher:
ISBN:
Category : Incinerators
Languages : en
Pages : 68

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Author: Lan Zhang
Publisher: OAE Publishing Inc.
ISBN:
Category : Science
Languages : en
Pages : 26

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Book Description
MFI zeolite characterized by uniform pore size, adjustable acidity, and high-temperature resistance has a broad application prospect in catalytic reactions. However, controlling the product distribution of zeolite as a catalyst is still confronting great challenges and applications. It is considered as an effective way to control the product distribution by developing and improving new zeolites to modulate their shape selective effect. In recent years, researchers have achieved remarkable successes in investigating the shape selective modulation of zeolites on catalytic reaction and molecular diffusion. The microporous channels of MFI zeolite are the main places for the entry and exit of reactants or product molecules. This review provides the research progress of the shape-selective modulation of MFI zeolite channels and its influence on a series of catalytic performances in recent years. The shape-selective modulation of microporous channels of zeolite, encapsulation of micropores to metals, catalysis of mesoporous zeolite, and the distribution of framework Al were all systematically discussed. The development of advanced catalysts still faces great challenges and potential applications. Finally, we discussed the problems to be addressed urgently in the field of zeolite catalysts in the future.

Author: P.A. Jacobs
Publisher: Elsevier
ISBN: 0080887236
Category : Technology & Engineering
Languages : en
Pages : 1502

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Book Description
This two-volume work contains over 140 papers which, together, reflect the current status of zeolite science and technology encompassing high and low silica zeolites, pillared clays, molecular sieves, microporous metallosilicates, crystalline silica polymorphs, crystalline microporous aluminophosphates and their isomorphically substituted forms. The five plenary invited lectures summarize current knowledge and address a number of topical areas such as the enumeration of theoretically possible frameworks, the use of sophisticated physical methods to unravel and characterise new molecular sieve materials, the potential of molecular sieves as catalysts for chemical intermediate and commodity synthesis and conversion, the role of zeolites in fluid catalytic cracking, and new zeolitic materials. Specific aspects of zeolite science are highlighted in the ten keynote lectures of which three are on synthesis and modification, one on new materials, one on characterization, two on structure and theory, one on metals in zeolites, and two on catalytic topics. All the contributions in this book reflect the high quality of research being carried out throughout the zeolite community.

Author:
Publisher: Elsevier
ISBN: 0080475779
Category : Technology & Engineering
Languages : en
Pages : 406

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Catalysis is the acceleration of a chemical reaction by a catalyst, a substance that notably affects the rate of a chemical reaction without itself being consumed or altered. Since 1948, Advances in Catalysis has filled the gap between the papers that report on and the textbooks that teach in the diverse areas of catalysis research. The editors of and contributors to Advances in Catalysis are dedicated to recording progress in this area. * Provides a comprehensive review of all aspects of catalytic research * Contains in-depth, critical, state-of-the-art reports

Author:
Publisher:
ISBN:
Category : Artificial intelligence
Languages : en
Pages : 372

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Author:
Publisher:
ISBN:
Category : Artificial intelligence
Languages : en
Pages : 874

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Author: Anil Kumar Pabby
Publisher: CRC Press
ISBN: 1420009486
Category : Science
Languages : en
Pages : 1210

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Book Description
The Handbook of Membrane Separations: Chemical, Pharmaceutical, and Biotechnological Applications provides detailed information on membrane separation technologies as they have evolved over the past decades. To provide a basic understanding of membrane technology, this book documents the developments dealing with these technologies. It explo

Author: C. Claeys
Publisher: Gulf Professional Publishing
ISBN: 0444518274
Category : Catalysis
Languages : en
Pages : 1149

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Book Description
Recent Advances in Science and Technology of Zeolites and Related Materials is a collection of oral and poster communications, presented during the 14th International Zeolite Conference (IZC). The conference was hosted by the Catalysis Society of South Africa. In the tradition of the IZC series, this Conference provides a forum for the presentation of new knowledge in the science and technology of zeolites and related materials. Papers presented cover a wide range of topics that include synthesis, structure determination, characterisation, modelling, and catalysis. This highly visual book is a must for readers looking to stay up-to-date on zeolite science. * This three-part volume provides valuable information on zeolites and related materials * Includes papers that cover topics such as structure determination, modelling and separation processes * Contains new and exciting developments in the field