Host-guest-systems based on nanoporous crystals [[electronic resource] /] / Franco Laeri ... [et al.] (eds.)

• Record Nr.: UNINA9910146241503321
• Pubbl/distr/stampa: Weinheim, : Wiley-VCH, c2003
• ISBN: 1-280-52031-0; 9786610520312; 3-527-60522-3; 3-527-60267-4
• Descrizione fisica: 1 online resource (688 p.)
• Altri autori (Persone): LaeriFranco
• Disciplina: 620.1/16; 620.116
• Soggetti: Nanostructured materials; Porous materials; Molecular sieves; Electronic books.
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Host-Guest-Systems Based on Nanoporous Crystals; Contents; List of Contributors; Part 1 Synthesis Routes for Functional Composites Based on Nanoporous Materials; References; 1 Guest Functionalized Crystalline Organic/Inorganic Nanohybrid Materials; 1.1 Introduction; 1.2 Direct Construction of Functional Host-Guest Compounds: Synthesis Between Scylla and Charybdis; 1.3 Stable Functional Structure-Directing Agents in the Synthesis of Porosils; 1.4 The Glycol Method for the Fast Synthesis of Aluminophosphates and the Occlusion of Organic Dye Molecules; 1.5 Easily Crystallizing Inorganic Frameworks: Zincophosphates1.6 Conclusions; Acknowledgments; References; 2 In Situ Synthesis of Azo Dyes and Spiropyran Dyes in Faujasites and their Photochromic Properties; 2.1 Introduction; 2.2 In Situ Synthesis of Azo Dyes in Faujasites; 2.3 In Situ Synthesis of Spiropyran Dyes in Faujasites; 2.4 Optical Switching of Azo and a Spiropyran Dyes in Molecular Sieves; 2.5 Conclusions; Acknowledgments; References; 3 Microwave-Assisted ; Crystallization Inclusion of Dyes in Microporous AlPO(4)-5 and Mesoporous Si-MCM-41 Molecular Sieves; 3.1 Introduction; 3.2 Dyes in the Microporous Molecular Sieve AlPO(4)-53.2.1 Crystallization Inclusion of Dyes in AlPO(4)-5; 3.2.2 Crystal Morphology of AlPO(4)-5; 3.3 Dyes in the Mesoporous Molecular Sieve Si-MCM-41; 3.4 Outlook; Acknowledgements; References; 4 Large and Perfect, Optically Transparent Crystals of an Unusual Habitus; 4.1 Introduction; 4.1.1 Synthesis of Molecular Sieve Crystals of Tailored Dimensions and Habitus; 4.2 Results and Discussion; 4.2.1 General Remarks and Synthesis Procedure; 4.2.2 Inorganic Acids and Salts of Alkaline Metals as Additional Components; 4.2.3 Inorganic Salts of 2+ and Higher Valence Metal Ions as Additional Components4.2.4 Other Organic Templates as Additional Components and/or Co-Templates; 4.2.5 Organic Acids as Additional Components and Co-Templates; 4.2.6 Alcohols as Additional Components and Co-Templates; 4.2.7 Mixed Organic/Inorganic Additional Components as Co-Templates; 4.2.8 Aluminum Source as Directing Agent; 4.2.9 Preparation of the Reaction Gel as a Control Tool; 4.2.10 Sorption Characteristics of the Tailored Crystals; 4.3 Conclusions; Acknowledgements; References; 5 Nanoporous Crystals as Host Matrices for Mesomorphous Phases5.1 Introduction; 5.2 Liquid Crystals Confined in Molecular Sieves; 5.3 Methods of Loading Molecular Sieves with Liquid Crystals; 5.4 Nanoporous Composites Based on Different Molecular Sieves; 5.4.1 MFI Type Molecular Sieves; 5.4.2 Faujasite; 5.4.3 Cloverite; 5.4.4 MCM-41 Molecular Sieves; 5.4.5 SBA-15 Materials; 5.4.6 Exchanged Nanoporous Materials; 5.5 On the Location of Liquid Crystals Inside the Pores or Cavities of Molecular Sieves; 5.6 Conclusions; Acknowledgements; References; 6 Cationic Host-Guest Polymerization of Vinyl Monomers in MCM-41
• Sommario/riassunto: Interest in nanoporous crystals as host-guest systems has risen dramatically over the past few years, such that this fascinating class of substances now plays an important role not only in material sciences, but also in numerous other disciplines, such as organic or supramolecular chemistry. With their unique characteristics, nanoporous crystals offer a wide range of possible applications: They are used as molecular sieves or membranes as well as catalytic converters. This work presents the very first overview of this exciting field.Readers will find everything they need to know about thes