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Zeolites and Zeolite-like Materials

Zeolites and Zeolite-like Materials
A Book

by Bert Sels,Leonid Kustov

  • Publisher : Elsevier
  • Release : 2016-07-29
  • Pages : 474
  • ISBN : 0444635149
  • Language : En, Es, Fr & De
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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

Advances in Nanoporous Materials

Advances in Nanoporous Materials
A Book

by Anonim

  • Publisher : Elsevier
  • Release : 2009-10-16
  • Pages : 336
  • ISBN : 9780080932415
  • Language : En, Es, Fr & De
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Advances in Nanoporous Materials is a collection of comprehensive reviews of lasting value to the field. The contributions cover all aspects of nanoporous materials, including their preparation and structure, post-synthetic modification, characterization and use in catalysis, adsorption/separation, and all other fields of potential application, e.g., membranes, host/guest chemistry, environmental protection, electrochemistry, sensors, and optical devices. "Nanoporous materials" comprise all kinds of porous solids that possess pores in the range from about 0.2 nm up to 50 nm, irrespective of their chemical composition, their origin (natural or synthetic), and their amorphous or crystalline nature. Typical examples are zeolites and zeolite-like materials (e.g., crystalline microporous aluminophosphates and their derivatives), mesoporous oxides such as silica, metal organic frameworks, pillared clays, porous carbons, and related materials. State-of-the-art reviews keep coverage current Broad scope provides a full topical overview Contributions from renowned experts lend authority to the material

Thermodynamic Study of Zeolites and Zeolite-like Materials

Thermodynamic Study of Zeolites and Zeolite-like Materials
A Book

by Lili Wu

  • Publisher : Unknown Publisher
  • Release : 2014
  • Pages : 329
  • ISBN : 9781321610246
  • Language : En, Es, Fr & De
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This dissertation is a thermodynamic study of zeolites and zeolite-like materials. The zeolite materials include alkali and alkaline earth cation (Li+, Na+, K+, Rb+, Cs+, Ca2+, Sr2+ and Pb2+) exchanged natrolite, transition metal cation (Mn2+, Co2+, Cu2+, Zn2+) exchanged zeolite A and zeolite Y, ITQ-33 (large pore Ge-zeolite) and zeolite beta polymorph C (BEC). The zeolite-like materials are hollandites substituted by Rb+, Cs+ and Sr2+. Zeolites form a large group of aluminosilicate porous materials. They continue receiving interest in terms of crystal structure, Si/Al ratio, cation effects, ion exchange, hydration, and technological applications, such as heterogeneous catalysis and heavy metal disposal. In this dissertation, thermodynamic properties of zeolites with different topology, pore size and especially various exchanged cations are investigated. The first part is about natrolite, which is a small pore (2.6 Å) zeolite mineral. It has been applied in industrial catalysis and waste water treatment. To answer several fundamental questions about Al/(Al+Si) ratio effects, abnormal rehydration behavior of K-NAT, Rb-NAT and Cs-NAT and cation effects, and also to explore the thermal behavior of natrolite and the factors that affect its persistence, a series of synthetic natrolites with different extra-framework cations (Li, Na, K, Rb, Cs, Ca, Sr and Pb) were investigated by differential scanning calorimetry and high temperature oxide melt solution calorimetry. The formation enthalpies from constituent oxides obtained from high temperature solution calorimetry align well with those observed previously for other zeolites. Their formation enthalpies become less exothermic with increasing ionic potential (Z/r) of the cations. The hydration enthalpies obtained from differential scanning calorimetry indicate that water binding becomes weaker with increasing cation size. A formation enthalpy model for hydrous zeolites similar to that for anhydrous zeolites was developed. The further analysis of results indicates cation effects are more important than hydration effects on stability. Large pore zeolites such as the ITQ series have attracted much attention for their accommodation of larger guest molecules and promising potential in catalysis. The synthesis of large pore zeolites can be realized by using several strategies, such as large and rigid organic structure directing agents (OSDAs); concentrated gels and fluoride media, especially with Ge substitution. To explore their application in industry, thermochemical study of their stability is important. In chapter 3, energetics of large pore Ge-zeolite ITQ-33 and pure silica zeolite beta polymorph C (BEC) with two types of OSDAs were studied. The enthalpies of formation from phases with the quartz structure (SiO2 and GeO2) have been determined. The BECs made with two different structure directing agents (SDA) show energetic difference of 4 kJ/mol due to structure defects. The enthalpy of formation of ITQ-33 (Ge/(Ge+Si) = 0.3) supports the energetic trends seen in other Ge-zeolites, namely the enthalpy of formation becomes more endothermic as the content of double four rings (D4R) increases. Also the energetic trend of porous materials versus molar volume is extended by the present data, with a diminishing destabilization for very open structures. Zeolites have good ion exchange capacity which offers a large area of study on various cations effects in different frameworks. An area of big interest is transition metal cation decorated zeolites for the double catalytic properties of transition metal cations and zeolite frameworks, and also the highly dispersed metal sites. To study the unique cation effect and energetic properties, in chapter 4, Mn, Co, Cu, Zn- exchanged zeolite A and Y were prepared and studied by thermogravimetry - differential scanning calorimetry (TG-DSC) and high temperature oxide melt solution calorimetry. All these transition metal zeolites could be synthesized by aqueous solution exchange methods. The thermodynamic results revealed an unusual trend of cation effects compared to alkali and alkaline earth containing zeolites. The formation enthalpies of Mn and Zn zeolites A and Y are less endothermic than those of Co and Cu-zeolites A and Y. Their relative stabilities are consistent with metal-oxygen bond lengths, and could be explained by the crystal field effects of transition metal ions. The enthalpies of exchange of transition metals for sodium in zeolites A and Y are strongly unfavorable. In the last part, Chapter 5, an aluminotitanate ceramic material, hollandite, that has a framework structure analogous to a zeolite is studied in terms of synthesis, structural characterization and energetics. With good tolerance for cation substitution, hollandite is a potential host to immobilize radioactive elements, particularly cesium and strontium fission products. In this study, Rb+, Cs+ and Sr2+ containing hollandite was synthesized using a sol-gel method and characterized by synchrotron XRD. Their enthalpies of formation were explored using high temperature oxide melt solution calorimetry. Their stabilities are similar but decrease slightly from Cs- to Rb- to Sr-hollandite.

Chemistry of Silica and Zeolite-Based Materials

Chemistry of Silica and Zeolite-Based Materials
Synthesis, Characterization and Applications

by Abderrazzak Douhal,Masakazu Anpo

  • Publisher : Elsevier
  • Release : 2019-07-04
  • Pages : 464
  • ISBN : 0128178140
  • Language : En, Es, Fr & De
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Chemistry of Silica and Zeolite-Based Materials covers a wide range of topics related to silica-based materials from design and synthesis to applications in different fields of science and technology. Since silica is transparent and inert to the light, it is a very attractive host material for constructing artificial photosynthesis systems. As an earth-abundant oxide, silica is an ideal and basic material for application of various oxides, and the science and technology of silica-based materials are fundamentally important for understanding other oxide-based materials. The book examines nanosolvation and confined molecules in silica hosts, catalysis and photocatalysis, photonics, photosensors, photovoltaics, energy, environmental sciences, drug delivery, and health. Written by a highly experienced and internationally renowned team from around the world, Chemistry of Silica and Zeolite-Based Materials is ideal for chemists, materials scientists, chemical engineers, physicists, biologists, biomedical sciences, environmental scientists, toxicologists, and pharma scientists. --- "The enormous versatility of silica for building a large variety of materials with unique properties has been very well illustrated in this book.... The reader will be exposed to numerous potential applications of these materials – from photocatalytic, optical and electronic applications, to chemical reactivity in confined spaces and biological applications. This book is of clear interest not only to PhD students and postdocs, but also to researchers in this field seeking an understanding of the possible applications of meso and microporous silica-derived materials." - Professor Avelino Corma, Institute of Chemical Technology (ITQ-CSIC) and Polytechnical University of Valencia, Spain Discusses the most important advances in various fields using silica materials, including nanosolvation and confined molecules in silica hosts, catalysis and photocatalysis, and other topics Written by a global team of experts from a variety of science and technology disciplines Ideal resource for chemists, materials scientists, and chemical engineers working with oxide-based materials

Modified Clay and Zeolite Nanocomposite Materials

Modified Clay and Zeolite Nanocomposite Materials
Environmental and Pharmaceutical Applications

by Mariano Mercurio,Binoy Sarkar,Alessio Langella

  • Publisher : Elsevier
  • Release : 2018-11-29
  • Pages : 362
  • ISBN : 0128146184
  • Language : En, Es, Fr & De
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Modified Clay and Zeolite Nanocomposite Materials: Environmental and Pharmaceutical Applications retraces the most important knowledge gaps that the scientific community is facing, including a drawback of real-world applications. This valuable resource explores the novel applications of this group of nanomaterials that can be suitably surface-modified to obtain properties that can be applied in environmental and pharmaceutical fields. For example, modification with surfactants has given new motivation to the study of these materials by producing an inversion in the ion exchange behavior from cationic to anionic. This strategy has paved the way for new uses highlighted in this timely resource. Explores the combination of both minerals (clay and zeolite) together, with their application in two broad areas of emerging research Explains better utilization and applications for modified clay and zeolite through detailed comparative studies Consolidates information on the modification and tuning of clay and zeolite materials for novelty applications Helps users in the selection of materials, surface features, and other functionalization for diverse applications

Zeolites and Metal-Organic Frameworks

Zeolites and Metal-Organic Frameworks
From Lab to Industry

by Vincent Blay,Luis Francisco Bobadilla,Alejandro Cabrera

  • Publisher : Atlantis Advances in Nanotechnology, Material Science and Energy Technologies
  • Release : 2018-04-11
  • Pages : 342
  • ISBN : 9789462985568
  • Language : En, Es, Fr & De
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Zeolites are natural or synthetic materials with porous chemical structures that are valuable due to their absorptive and catalytic qualities. Metal-Organic Frameworks (MOFs) are manmade organometallic polymers with similar porous structures. This introductory book, with contributions from top-class researchers from all around the world, examines these materials and explains the different synthetic routes available to prepare zeolites and MOFs. The book also highlights how the substances are similar yet different and how they are used by science and industry in situations ranging from fueling cars to producing drugs.

Chemistry of Zeolites and Related Porous Materials

Chemistry of Zeolites and Related Porous Materials
Synthesis and Structure

by Ruren Xu,Wenqin Pang,Jihong Yu,Qisheng Huo,Jiesheng Chen

  • Publisher : John Wiley & Sons
  • Release : 2009-05-29
  • Pages : 616
  • ISBN : 0470822368
  • Language : En, Es, Fr & De
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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.

Catalysis and Zeolites

Catalysis and Zeolites
Fundamentals and Applications

by Jens Weitkamp,Lothar Puppe

  • Publisher : Springer Science & Business Media
  • Release : 2013-04-17
  • Pages : 564
  • ISBN : 3662037645
  • Language : En, Es, Fr & De
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Zeolites occur in nature and have been known for almost 250 years as alumino silicate minerals. Examples are clinoptilolite, mordenite, offretite, ferrierite, erionite and chabazite. Today, most of these and many other zeolites are of great interest in heterogeneous catalysis, yet their naturally occurring forms are of limited value as catalysts because nature has not optimized their properties for catalytic applications and the naturally occurring zeolites almost always contain undesired impurity phases. It was only with the advent of synthetic zeolites in the period from about 1948 to 1959 (thanks to the pioneering work of R. M. Barrer and R. M. Milton) that this class of porous materials began to playa role in catalysis. A landmark event was the introduction of synthetic faujasites (zeolite X at first, zeolite Y slightly later) as catalysts in fluid catalytic cracking (FCC) of heavy petroleum distillates in 1962, one of the most important chemical processes with a worldwide capacity of the order of 500 million t/a. Compared to the previously used amorphous silica-alumina catalysts, the zeolites were not only orders of magnitude more active, which enabled drastic process engineering improvements to be made, but they also brought about a significant increase in the yield of the target product, viz. motor gasoline. With the huge FCC capacity worldwide, the added value of this yield enhancement is of the order of 10 billion US $ per year.

Introduction to Zeolite Science and Practice

Introduction to Zeolite Science and Practice
A Book

by E.M. Flanigen,J.C. Jansen,Herman van Bekkum

  • Publisher : Elsevier
  • Release : 1991-02-05
  • Pages : 753
  • ISBN : 9780080887111
  • Language : En, Es, Fr & De
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Zeolites and related molecular sieves have quickly become important pathways to new opportunities in the fields of oil processing and petrochemical synthesis. The signs of intense activity in both industry and academia are evident: burgeoning papers and patent applications; increasing numbers of industrial zeolite-based processes and their rapid expansion into organic chemicals manufacturing; recent progress in zeolite accessibility range, matrix behaviour, lattice components and satellite structures; and the recognition that zeolites, which are stable and can be regenerated, may be incorporated into new, environmentally friendly processes. This volume offers a thorough, up-to-date introduction to zeolites and such related materials as crystalline aluminium phosphates and clays. Its 16 chapters, each written by specialists, provide detailed treatments of zeolite theory (including a review of major developments), zeolite laboratory and research practice, and zeolite industry applications. Students and individuals entering the field will find Introduction to Zeolite Science and Practice a thorough guidebook. Experienced researchers will appreciate its in-depth coverage of the zeolite spectrum, including the latest views on zeolite structure, characterization and applications.

Zeolites and Related Microporous Materials: State of the Art 1994

Zeolites and Related Microporous Materials: State of the Art 1994
A Book

by W. Hölderich,H.G. Karge,J. Weitkamp,H. Pfeifer

  • Publisher : Elsevier
  • Release : 1994-07-08
  • Pages : 2363
  • ISBN : 9780080879932
  • Language : En, Es, Fr & De
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These proceedings, comprising 7 plenary lectures, 100 oral and 175 poster presentations, reflect present activities in the field of microporous materials. The International Zeolite Conferences are devoted to all aspects of zeolite science and technology. The term zeolite is to be understood in its broadest sense comprising all kinds of crystalline microporous materials regardless of their composition (e.g. aluminosilicates and other metallosilicates, silica, aluminophosphates, gallophosphates etc.), occurring in nature or synthesized by man. Mesoporous silica, aluminosilicates and other metallosilicates, as recently discovered are also included. Zeolite catalysis continues to be an area of particular interest, not only the classical hydrocarbon conversions but also zeolite catalysis of oxidation reactions, formation of a greater variety of organic compounds and environmental catalysis. Much work has been done on the synthesis of zeolites and zeolite-like materials, which is reflected in the large number of contributions to these proceedings. Improvement of techniques for investigation has stimulated interest in adsorption and diffusion studies. Other areas enjoying increasing attention are modelling, theory, and novel materials.

Zeolites and Mesoporous Materials at the Dawn of the 21st Century

Zeolites and Mesoporous Materials at the Dawn of the 21st Century
Proceedings of the 13th International Zeolite Conference, Montpellier, France, 8-13 July 2001

by A. Galarneau,F. Di Renzo,F. Fajula,J. Vedrine

  • Publisher : Elsevier
  • Release : 2001-08-13
  • Pages : 528
  • ISBN : 9780080543918
  • Language : En, Es, Fr & De
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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.

Zeolites

Zeolites
Useful Minerals

by Claudia Belviso

  • Publisher : BoD – Books on Demand
  • Release : 2016-08-24
  • Pages : 226
  • ISBN : 9535125761
  • Language : En, Es, Fr & De
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This book collects recent results about research activities on zeolites, from synthesis to application. It is composed of two sections. The first is devoted to articles and brief review articles on the synthesis of zeolite from fly ash and final application of these newly formed minerals to solve environmental problems. The second part of the book provides useful information on different applications both of natural and synthetic zeolites ranging from environmental pollution to industrial and commercial applications. The performance of zeolite molecular sieves, hollow titanium zeolites and luminescent zeolites is interesting considering the new frontiers reached by the research on zeolites. This book is a useful instrument for researchers, teachers and students who are interested in investigating innovative aspects of the studies on zeolite.

Atlas of Zeolite Framework Types

Atlas of Zeolite Framework Types
A Book

by Ch. Baerlocher,Lynne B. McCusker,D.H. Olson

  • Publisher : Elsevier
  • Release : 2007-09-12
  • Pages : 404
  • ISBN : 9780080554341
  • Language : En, Es, Fr & De
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Zeolite scientists, whether they are working in synthesis, catalysis, characterization or application development, use the Atlas of Zeolite Framework Types as a reference. It describes the main features of all of the confirmed zeolite framework structures, and gives references to the relevant primary structural literature. Since the last edition 34 more framwork types have been approved and are described in this new edition. A further new feature will be that characteristic building units will be listed for each of the framework types. Zeolites and their analogs are used as desiccants, as water softeners, as shape-selective acid catalysts, as molecular sieves, as concentrators of radioactive isotopes, as blood clotting agents, and even as additives to animal feeds. Recently, their suitability as hosts for nanometer spacing of atomic clusters has also been demonstrated. These diverse applications are a reflection of the fascinating structures of these microporous materials. Each time a new zeolite framework structure is reported, it is examined by the Structure Commission of the International Zeolite Association (IZA-SC), and if it is found to be unique and to conform to the IZA-SC's definition of a zeolite, it is assigned a 3-letter framework type code. This code is part of the official IUPAC nomenclature for microporous materials. The Atlas of Zeolite Framework Types is essentially a compilation of data for each of these confirmed framework types. These data include a stereo drawing showing the framework connectivity, features that characterize the idealized framework structure, a list of materials with this framework type, information on the type material that was used to establish the framework type, and stereo drawings of the pore openings of the type material. * Clear stereo drawings of each of the framework types * Description of the features of the framework type, allowing readers to quickly see if the framework type is suitable to their needs * References to isotypic materials, readers can quickly identify related materials and consult the appropriate reference

Solid-State NMR in Zeolite Catalysis

Solid-State NMR in Zeolite Catalysis
A Book

by Jun Xu,Qiang Wang,Shenhui Li,Feng Deng

  • Publisher : Springer
  • Release : 2019-05-11
  • Pages : 260
  • ISBN : 9811369674
  • Language : En, Es, Fr & De
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Solid-State NMR Characterization of Heterogeneous Catalysts and Catalytic Reactions provides a comprehensive account of state-of-the-art solid-state NMR techniques and the application of these techniques in heterogeneous catalysts and related catalytic reactions. It includes an introduction to the basic theory of solid-state NMR and various frequently used techniques. Special emphasis is placed on characterizing the framework and pore structure, active site, guest-host interaction, and synthesis mechanisms of heterogeneous catalysts using multinuclear one- and two-dimensional solid-sate NMR spectroscopy. Additionally, various in-situ solid-state NMR techniques and their applications in investigation of the mechanism of industrially important catalytic reactions are also discussed. Both the fundamentals and the latest research results are covered, making the book suitable as a reference guide for both experienced researchers in and newcomers to this field. Feng Deng is a Professor at Wuhan Institute of Physics and Mathematics, Chinese Academy of Sciences.

Innovation in Zeolite Materials Science

Innovation in Zeolite Materials Science
A Book

by P.J. Grobet,W.J. Mortier,E.F. Vansant,G. Schulz-Ekloff

  • Publisher : Elsevier
  • Release : 2011-09-22
  • Pages : 556
  • ISBN : 0080960715
  • Language : En, Es, Fr & De
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The proceedings of this zeolite scientific meeting reflect the growing drive to discover new materials. It is evident that zeolite materials science is in a post-ZSM-5 period - pushed by a massive expansion of new compositions and topologies, and the application of new scientific tools. Four new zeolite topologies were detailed at this meeting. Important new trends were the resurgence of interest in computational and theoretical approaches to explain synthesis, sorption and catalytic data, and the increasing use of NMR and high-resolution imaging.

Layered 2D Materials and Their Allied Applications

Layered 2D Materials and Their Allied Applications
A Book

by Inamuddin,Rajender Boddula,Mohd Imran Ahamed,Abdullah M. Asiri

  • Publisher : John Wiley & Sons
  • Release : 2020-04-27
  • Pages : 400
  • ISBN : 111965520X
  • Language : En, Es, Fr & De
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Ever since the discovery of graphene, two-dimensional layered materials (2DLMs) have been the central tool of the materials research community. The reason behind their importance is their superlative and unique electronic, optical, physical, chemical and mechanical properties in layered form rather than in bulk form. The 2DLMs have been applied to electronics, catalysis, energy, environment, and biomedical applications. The following topics are discussed in the book’s fifteen chapters: • The research status of the 2D metal-organic frameworks and the different techniques used to synthesize them. • 2D black phosphorus (BP) and its practical application in various fields. • Reviews the synthesis methods of MXenes and provides a detailed discussion of their structural characterization and physical, electrochemical and optical properties, as well as applications in catalysis, energy storage, environmental management, biomedicine, and gas sensing. • The carbon-based materials and their potential applications via the photocatalytic process using visible light irradiation. • 2D materials like graphene, TMDCs, few-layer phosphorene, MXene in layered form and their heterostructures. • The structure and applications of 2D perovskites. • The physical parameters of pristine layered materials, ZnO, transition metal dichalcogenides, and heterostructures of layered materials are discussed. • The coupling of graphitic carbon nitride with various metal sulfides and oxides to form efficient heterojunction for water purification. • The structural features, synthetic methods, properties, and different applications and properties of 2D zeolites. • The methods for synthesizing 2D hollow nanostructures are featured and their structural aspects and potential in medical and non-medical applications. • The characteristics and structural aspects of 2D layered double hydroxides (LDHs) and the various synthesis methods and role of LDH in non-medical applications as adsorbent, sensor, catalyst, etc. • The synthesis of graphene-based 2D layered materials synthesized by using top-down and bottom-up approaches where the main emphasis is on the hot-filament thermal chemical vapor deposition (HFTCVD) method. • The different properties of 2D h-BN and borophene and the various methods being used for the synthesis of 2D h-BN, along with their growth mechanism and transfer techniques. • The physical properties and current progress of various transition metal dichalcogenides (TMDC) based on photoactive materials for photoelectrochemical (PEC) hydrogen evolution reaction. • The state-of-the-art of 2D layered materials and associated devices, such as electronic, biosensing, optoelectronic, and energy storage applications.

Verified Synthesis of Zeolitic Materials

Verified Synthesis of Zeolitic Materials
Second Edition

by H. Robson

  • Publisher : Gulf Professional Publishing
  • Release : 2001-06-26
  • Pages : 266
  • ISBN : 9780444507037
  • Language : En, Es, Fr & De
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Zeolite synthesis is an active field of research. As long as this continues, new phases will be discovered and new techniques for preparing existing phases will appear. This edition of Verified Synthesis of Zeolitic Materials contains all the recipes from the first edition plus 24 new recipes. Five new introductory articles have been included plus those from the first edition, some of which have been substantially revised. The XRD patterns have been recorded using different instrument settings from those in the first edition and are intended to conform to typical X-ray diffraction practice. In most cases, only the XRD pattern for the productas synthesised is printed here. The exceptions are those phases which show marked changes in the XRD pattern upon calcination.

An Introduction to Zeolite Molecular Sieves

An Introduction to Zeolite Molecular Sieves
A Book

by Alan Dyer

  • Publisher : John Wiley & Sons
  • Release : 1988
  • Pages : 149
  • ISBN : 9876543210XXX
  • Language : En, Es, Fr & De
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This book provides a comprehensive introduction to zeolite science. Synthetic zeolites are important major catalysts in the oil industry, they are also important in the separation of gases from the air, in the treatment of nuclear wastes and as a component in detergents. In addition they are natural minerals with a unique role in mineralogy and occurences throughout the world. The book assesses the importance of zeolites in all these applications.

Zeolites and Their Applications

Zeolites and Their Applications
A Book

by Mohamed Nageeb Rashed,P.N. Palanisamy

  • Publisher : BoD – Books on Demand
  • Release : 2018-06-27
  • Pages : 188
  • ISBN : 1789233429
  • Language : En, Es, Fr & De
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Zeolites are hydrated aluminosilicate minerals of the family of microporous solids. According to the US Geological Survey, there are about 40 naturally occurring zeolites, forming in sedimentary and volcanic rocks. The most commonly mined forms include clinoptilolite, chabazite and mordenite. There are over 200 synthetic zeolites. For their abundance, natural and synthetic zeolites are widely used in the industry, agriculture, water treatment, wastewater treatment and as dietary supplements to treat diarrhea, autism, cancer and other. This book Zeolites and Their Applications deals with several aspects of zeolite morphology, synthesis and applications. The book is divided into three sections and structured into nine chapters. The first section includes the introductory chapter, the second section explains mineralogy, morphology and synthesis of zeolites and the third section focuses on the different applications of both natural and synthetic zeolites. So, in this book, the readers will obtain updated information on mineralogy, morphology, synthesis and application of zeolites. Scientists from different scientific fields reported in this book their findings.

Zeolite Chemistry and Catalysis

Zeolite Chemistry and Catalysis
A Book

by L. Kubelková,B. Wichterlová,P.A. Jacobs,N.I. Jaeger

  • Publisher : Elsevier
  • Release : 1991-09-17
  • Pages : 513
  • ISBN : 9780080887227
  • Language : En, Es, Fr & De
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These proceedings reflect recent developments in the field of zeolite chemistry and catalysis with an emphasis on the role of a modifying component on the properties of the molecular sieve material. The plenary lectures and contributed papers concentrate on the problem of isomorphous substitution in a zeolitic framework; on the occlusion and the structure of metal, metal oxide, and metal sulphide clusters and complexes in the intracrystalline void volume of molecular sieves and zeolites as well as in the interlaminar space of layered compounds. Catalytic applications are discussed, not only in regard to traditional hydrocarbon transformation, but also in such areas as: reduction of SO2, decomposition of NO, reactions of sulphur containing compounds and conversion of CO, CO2 to hydrocarbons or of alcohols to oxygenated products. Because the book provides valuable data and information on new achievements in the zeolite material science and application, it will be of considerable interest to all research groups involved in zeolite science.