Download or read book New Developments in Adsorption Separation of Small Molecules by Zeolites written by Susana Valencia and published by Springer Nature. This book was released on 2021-01-04 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume compiles and discusses the fundamental and multidisciplinary knowledge on adsorption and separation processes using zeolites as adsorbents. Over the last decade, a large amount of research has been carried out for the development of zeolites as adsorbents. However, there is still a growing interest to increase the understanding of such selective adsorbents. Therefore, synthesis strategies and new approaches for developing new selective zeolite adsorbents for gas separation are presented in the first chapter. In addition, a chapter focused on adsorption characterization techniques of microporous materials is included. This will be helpful for advanced readers, since the new IUPAC recommendations for microporous characterization are not still widely employed by the zeolite community. Experimental and theoretical aspects of economically and environmentally relevant separations, which have been successfully carried out with zeolites, are discussed in detail in subsequent chapters. Finally, industrial zeolite based adsorption and separation processes as well as current perspectives for new zeolite based separations, and improvements of current technologies are presented.
Download or read book AI Guided Design and Property Prediction for Zeolites and Nanoporous Materials written by German Sastre and published by John Wiley & Sons. This book was released on 2023-04-17 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cohesive and insightful compilation of resources explaining the latest discoveries and methods in the field of nanoporous materials In Artificial Intelligence for Zeolites and Nanoporous Materials: Design, Synthesis and Properties Prediction a team of distinguished researchers delivers a robust compilation of the latest knowledge and most recent developments in computational chemistry, synthetic chemistry, and artificial intelligence as it applies to zeolites, porous molecular materials, covalent organic frameworks and metal-organic frameworks. The book presents a common language that unifies these fields of research and advances the discovery of new nanoporous materials. The editors have included resources that describe strategies to synthesize new nanoporous materials, construct databases of materials, structure directing agents, and synthesis conditions, and explain computational methods to generate new materials. They also offer material that discusses AI and machine learning algorithms, as well as other, similar approaches to the field. Readers will also find a comprehensive approach to artificial intelligence applied to and written in the language of materials chemistry, guiding the reader through the fundamental questions on how far computer algorithms and numerical representations can drive our search of new nanoporous materials for specific applications. Designed for academic researchers and industry professionals with an interest in synthetic nanoporous materials chemistry, Artificial Intelligence for Zeolites and Nanoporous Materials: Design, Synthesis and Properties Prediction will also earn a place in the libraries of professionals working in large energy, chemical, and biochemical companies with responsibilities related to the design of new nanoporous materials.
Download or read book From Energy Storage to Photofunctional Materials written by Rainer Pöttgen and published by Walter de Gruyter GmbH & Co KG. This book was released on 2022-12-05 with total page 526 pages. Available in PDF, EPUB and Kindle. Book excerpt: Many elements and inorganic compounds play an extraordinary role in daily life for numerous applications, e. g., construction materials, inorganic pigments, inorganic coatings, steel, glass, technical gases, energy storage and conversion materials, fertilizers, homogeneous and heterogeneous catalysts, photofunctional materials, semiconductors, superconductors, soft- and hard magnets, technical ceramics, hard materials, or biomedical and bioactive materials. The present book is written by experienced authors who give a comprehensive overview on the many chemical and physico-chemical aspects related to application of inorganic compounds and materials in order to introduce senior undergraduate and postgraduate students (chemists, physicists, materials scientists, engineers) into this broad field.
Download or read book Elucidating Adsorption Mechanisms in Carbon Molecular Sieves and Development of New Methodologies for Fast Screening of Gas and Liquid Adsorption Systems written by Babak Shirani and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The term “Separation Processes” refers to processes that transform a stream containing a mixture of two or more components into pure or concentrated single component product streams. During the last decades, due to the development of adsorption processes and emerging new porous materials, the adsorption processes are considered to be effective and economic means for separation of different gas and liquid mixtures at different operating conditions. The heart of the adsorption process is the adsorbent, whose performance determines the efficiency of the separation system. As a result, selecting the appropriate adsorbent is crucial for the specific gas and liquid mixture separation in terms of selectivity, capacity, recovery, and life time. In order to determine the optimum adsorbent for a particular separation of interest, thorough characterization is carried out involving the following measurements and analysis: surface (textural) characterization, adsorption equilibria, and detailed kinetics, e.g., diffusivity. This study provides systematic investigations of measurement techniques that were developed to determine, kinetics, equilibrium and the governing mass transfer mechanism for single and multi-component adsorption in nanoporous adsorbents. The main objective is focused on development and application of new and fast screening methods for adsorbents’ selection, and new as well as extend traditional methodologies to measure equilibrium, and selectivity of gas mixtures and liquid solutions. One of the screening techniques, for liquid adsorption developed in this study, is based on gas chromatography (GC) headspace technique. A new methodology was developed using liquid calibration technique. In addition, the earlier developed vapor calibration headspace technique was extended to non-ideal solutions. The newly developed technique was shown to provide significant advantages, e.g., more time effective as a result of direct liquid composition determination from the sampled vapor phase and using the simpler experimental setup by eliminating the injection of separate vapor streams required by the vapor calibration technique. Binary and multi-component solutions were also analyzed by applying both GC headspace techniques. Another important fast screening technique (differential column technique) was developed in this study for binary gas mixture analysis, e.g., adsorption of binary mixtures of CO2, CO and C2H4 on NaY zeolite. The novel technique measures binary mixture isotherms accurately and time effectively utilizing a simple experimental setup based on the fractional desorption measurements. The proposed techniques were compared to standard characterization techniques, e.g., gravimetric and chromatographic, to prove reliability of the proposed methods. A number of adsorption systems, e.g., CO2, CO, light hydrocarbons, ethylene and xylene isomers on zeolites and carbon molecular sieves, were chosen for the development and application of these methods. In addition, an in depth study was conducted to elucidate sorption mechanisms of adsorption systems where separation is controlled by complex kinetic-steric effects, as in a case of carbon molecular sieves (CMS) for separation of smaller molecules.
Download or read book Adsorption Properties of Zeolites for Gas Separation written by Govind Sethia and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: Separation of gas mixtures by adsorption is a well established separation process technology and is used to serve chemical, petroleum and material processing industries. In addition to above applications, it also presents opportunities for reducing green house gas emissions and cost reductions via efficient separation and reuse of waste gas mixtures. Innovations in sorbent development and adsorption process cycles have made zeolites as a key separation tool for industries. This monograph provides a single and comprehensive source of knowledge for cation modified zeolite-A, Zeolite-X, and Zeolite ZSM-5 based adsorbents for carbon monoxide, methane and nitrogen gas mixture separation. This monograph also presents basics of gas separation, ion exchange and deals with interactions between gas molecules and zeolites. The undertaken studies are highly significant and enhance our knowledge and understanding of mechanisms of gas separation by zeolites, and present their potential applications for separation of different gas mixtures. This monograph will enhance the reputation and attractiveness of zeolites for researchers working in the field of adsorbent development for gas separation.
Download or read book Zeolites in Industrial Separation and Catalysis written by Santi Kulprathipanja and published by John Wiley & Sons. This book was released on 2010-01-26 with total page 618 pages. Available in PDF, EPUB and Kindle. Book excerpt: This first book to offer a practical overview of zeolites and their commercial applications provides a practical examination of zeolites in three capacities. Edited by a globally recognized and acclaimed leader in the field with contributions from major industry experts, this handbook and ready reference introduces such novel separators as zeolite membranes and mixed matrix membranes. The first part of the book discusses the history and chemistry of zeolites, while the second section focuses on separation processes. The third and final section treats zeolites in the field of catalysis. The three sections are unified by an examination of how the unique properties of zeolites allow them to function in different capacities as an adsorbent, a membrane and as a catalyst, while also discussing their impact within the industry.
Download or read book Chemistry of Zeolites and Related Porous Materials written by Ruren Xu and published by John Wiley & Sons. This book was released on 2009-05-29 with total page 616 pages. Available in PDF, EPUB and Kindle. Book excerpt: Widely used in adsorption, catalysis and ion exchange, the family of molecular sieves such as zeolites has been greatly extended and many advances have recently been achieved in the field of molecular sieves synthesis and related porous materials. Chemistry of Zeolites and Related Porous Materials focuses on the synthetic and structural chemistry of the major types of molecular sieves. It offers a systematic introduction to and an in-depth discussion of microporous, mesoporous, and macroporous materials and also includes metal-organic frameworks. Provides focused coverage of the key aspects of molecular sieves Features two frontier subjects: molecular engineering and host-guest advanced materials Comprehensively covers both theory and application with particular emphasis on industrial uses This book is essential reading for researches in the chemical and materials industries and research institutions. The book is also indispensable for researches and engineers in R&D (for catalysis) divisions of companies in petroleum refining and the petrochemical and fine chemical industries.
Download or read book Recent Developments in Separation Science written by Po Li. N N and published by CRC Press. This book was released on 2018-05-04 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume 1 of the book discusses such topics as absorption, chromatography, crystallization, microcapsules, adsubble methods, chemical complexing, parametric pumping, molecular sieve adsorption, enzyme membrane systems, immobilized solvent membranes and liquid surfactant membranes.
Download or read book Handbook of Zeolite Science and Technology written by Scott M. Auerbach and published by CRC Press. This book was released on 2003-07-31 with total page 1202 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Zeolite Science and Technology offers effective analyses ofsalient cases selected expressly for their relevance to current and prospective research. Presenting the principal theoretical and experimental underpinnings of zeolites, this international effort is at once complete and forward-looking, combining fundamental
Download or read book Current Trends and Future Developments on Bio Membranes written by Angelo Basile and published by Elsevier. This book was released on 2019-07-16 with total page 408 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current Trends and Future Developments on (Bio-) Membranes: Microporous Membrane and Membrane Reactors focuses on the structure, preparation, characterization and applications of microporous membranes and membrane reactors, including transport mechanisms through a range of microporous membranes. It is a key reference text for R&D managers who are interested in the development of gas separation and water/waste treatment technologies, but is also well-suited for academic researchers and postgraduate students working in the broader area of strategic material production, separation and purification. Users will find comprehensive coverage of current methods, their characterization and properties, and various applications in gas separation and water treatment. - Reviews gas separation and water treatment processes and relates them to various applications - Outlines the use of microporous membranes in gas separations and water treatment - Introduces the various types of microporous membranes (graphene, polymeric, etc.) and their mechanism of action - Provides simulation models of the various processes
Download or read book Industrial Applications of Molecular Simulations written by Marc Meunier and published by CRC Press. This book was released on 2016-04-19 with total page 413 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of quantum and molecular simulations has experienced strong growth since the time of the early software packages. A recent study, showed a large increase in the number of people publishing papers based on ab initio methods from about 3,000 in 1991 to roughly 20,000 in 2009, with particularly strong growth in East Asia. Looking to the futu
Download or read book Nanostructured Materials written by and published by Elsevier. This book was released on 2001-12-18 with total page 235 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thematic volume of Advances in Chemical Engineering presents the latest advances in the exciting interdisciplinary field of nanostructured materials. Written by chemical engineers, chemists, physicists, materials scientists, and bioengineers, this volume focuses on the molecular engineering of materials at the nanometer scale for unique size-dependent properties. It describes a "bottom-up" approach to designing nanostructured systems for a variety of chemical, physical, and biological applications.
Download or read book Structure Dynamics and Thermodynamics of Small Molecules Adsorbed in Zeolite Micropores written by Paul Robert Van Tassel and published by . This book was released on 1993 with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Catalysis and Adsorption by Zeolites written by G. Öhlmann and published by Elsevier. This book was released on 1991-06-19 with total page 733 pages. Available in PDF, EPUB and Kindle. Book excerpt: The proceedings of ZEOCAT 90 reflect the wide-ranging aspects of the rapidly expanding field of zeolite science and technology. The invited plenary lectures given by eminent zeolite scientists summarize current knowledge and address topical areas of zeolite research, including a contribution on the use of zeolites as membranes. The field of investigations described in the submitted articles in this volume covers a wide area of problems ranging from the influence of the synthesis process on the properties to questions of acidity, adsorption, diffusion, and catalysis. Of special interest are the newly developed applications of zeolites in the synthesis of fine chemicals, the use of zeolites for sensors and solid electrolytes, and the sophisticated zeolite-based separation processes.
Download or read book Adsorption and Diffusion written by Hellmut G. Karge and published by Springer Science & Business Media. This book was released on 2008-06-17 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Molecular Sieves - Science and Technology" covers, in a comprehensive manner, the science and technology of zeolites and all related microporous and mesoporous materials. The contributions are grouped together topically in such a way that each volume deals with a specific sub-field. Volume 7 treats fundamentals and analyses of adsorption and diffusion in zeolites including single-file diffusion. Various methods of measuring adsorption and diffusion are described and discussed.
Download or read book Adsorbents written by Ralph T. Yang and published by John Wiley & Sons. This book was released on 2003-08-01 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Adsorption promises to play an integral role in several future energy and environmental technologies, including hydrogen storage, CO removal for fuel cell technology, desulfurization of transportation fuels, and technologies for meeting higher standards on air and water pollutants. Ralph Yang's Adsorbents provides a single and comprehensive source of knowledge for all commercial and new sorbent materials, presenting the fundamental principles for their syntheses, their adsorption properties, and their present and potential applications for separation and purification. Chapter topics in this authoritative, forward-looking volume include: - Formulas for calculating the basic forces or potentials for adsorption - Calculation of pore-size distribution from a single adsorption isotherm - Rules for sorbent selection - Fundamental principles for syntheses/preparation, adsorption properties, and applications of commercially available sorbents - Mesoporous molecular sieves and zeolites - ̧-complexation sorbents and their applications - Carbon nanotubes, pillared clays, and polymeric resins Yang covers the explosion in the development of new nanoporous materials thoroughly, as the adsorption properties of some of these materials have remained largely unexplored. The whole of this book benefits from the new adsorbent designs made possible by the increase in desktop computing and molecular simulation, making Adsorbents useful to both practicing laboratories and graduate programs. Ralph Yang's comprehensive study contributes significantly to the resolution of separation and purification problems by adsorption technologies.
Download or read book Zeolites and Zeolite like Materials written by Bert Sels and published by Elsevier. This book was released on 2016-07-29 with total page 475 pages. Available in PDF, EPUB and Kindle. Book excerpt: Zeolites and Zeolite-like Materials offers a comprehensive and up-to-date review of the important areas of zeolite synthesis, characterization, and applications. Its chapters are written in an educational, easy-to-understand format for a generation of young zeolite chemists, especially those who are just starting research on the topic and need a reference that not only reflects the current state of zeolite research, but also identifies gaps and opportunities. The book demonstrates various applications of zeolites in heterogeneous catalysis and biomass conversion and identifies the endless possibilities that exist for this class of materials, their structures, functions, and future applications. In addition, it demonstrates that zeolite-like materials should be regarded as a living body developing towards new modern applications, thereby responding to the needs of modern technology challenges, including biomass conversion, medicine, laser techniques, and nanomaterial design, etc. The book will be of interest not only to zeolite-focused researchers, but also to a broad scientific and non-scientific audience. - Provides a comprehensive review of the literature pertaining to zeolites and zeolite-like materials since 2000 - Covers the chemistry of novel zeolite-like materials such as Metal-Organic Frameworks (MOFs), Covalent Organic Frameworks (COFs), hierarchical zeolite materials, new mesoporous and composite zeolite-like micro/mesoporous materials - Presents essential information of the new zeolite-like structures, with a balanced coverage of the most important areas of the zeolite research (synthesis, characterization, adsorption, catalysis, new applications of zeolites and zeolite-like materials) - Contains chapters prepared by known specialists who are members of the International Zeolite Association
