1.

Record Nr.

UNINA9910830424203321

Titolo

Mesoporous zeolites : preparation, characterization and applications / / edited by Javier Garcia-Martinez, Kunhao Li

Pubbl/distr/stampa

Weinheim, Germany : , : Wiley-VCH, , 2015

©2015

ISBN

1-5231-1517-3

3-527-67397-0

3-527-67395-4

Descrizione fisica

1 online resource (608 p.)

Disciplina

549/.68

620.1/98

Soggetti

Zeolites

Mesoporous materials

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 at the end of each chapters and index.

Nota di contenuto

Cover; Title Page; Copyright; Contents; Foreword; Preface; List of Contributors; Chapter 1 Strategies to Improve the Accessibility to the Intracrystalline Void of Zeolite Materials: Some Chemical Reflections; 1.1 Introduction; 1.2 Strategies to Obtain New Large-Pore Materials; 1.3 Methodologies to Control the Crystallization Process of Zeolite Materials in the Absence of Pore-Forming Agents; 1.3.1 Confined Nucleation and Growth; 1.3.2 Use of Blocking Agents for Crystal Growth; 1.3.2.1 Silanization Methods; 1.3.2.2 Use of Surfactants in the Synthesis of Silicoaluminophosphates

1.3.3 Synthesis in the Presence of Pore-Forming Agents1.4 Postsynthesis Methodologies; 1.4.1 Materials with High Structural Anisotropy: Layered Zeolites; 1.4.2 Removal/Reorganization of T Atoms in the Crystal Bulk; 1.5 Conclusions; Acknowledgments; References; Chapter 2 Zeolite Structures of Nanometer Morphology: Small Dimensions, New Possibilities; 2.1 The Structures of Zeolites; 2.1.1 FAU and EMT Structures: Zeolites X and Y; 2.1.2 LTA Structure; 2.1.3 BEA Structure; 2.1.4 Pentasil Zeolites, MFI, and MEL Structures: ZSM-5,



ZSM-11, and S-1

2.2 The Structures of Zeotypes: Aluminophosphates and Silicoaluminophosphates2.3 Lamellar Zeolites; 2.4 Conclusions and Perspectives; References; Chapter 3 Nanozeolites and Nanoporous Zeolitic Composites: Synthesis and Applications; 3.1 Introduction; 3.2 Synthesis of Nanozeolites; 3.2.1 Principles; 3.2.2 Synthesis from Clear Solutions; 3.2.2.1 Parameters Affecting the Crystal Size; 3.2.3 Synthesis Using Growth Inhibitor; 3.2.4 Confined Space Synthesis; 3.2.5 Synthesis of Nanozeolites Using Organic Media; 3.3 Nanozeolite Composites; 3.4 Recent Advances in Application of Nanozeolites

3.5 Conclusions and PerspectivesReferences; Chapter 4 Mesostructured and Mesoporous Aluminosilicates with Improved Stability and Catalytic Activities; 4.1 Introduction; 4.2 Zeolite/Mesoporous Composite Aluminosilicates; 4.2.1 Synthesis of Zeolite/Mesoporous Composite Material; 4.2.2 Catalytic Evaluation of Zeolite/Mesoporous Composite Material; 4.3 Posttreatment of Mesostructured Materials; 4.3.1 Posttreatment of Mesoporous Materials by Zeolite Structure-Directing Agents or Zeolite Nanocrystals; 4.3.2 Postsynthesis Grafting of Aluminum Salts on the Walls of Mesostructured Materials

4.4 Mesostructured and Mesoporous Aluminosilicates Assembled from Digested Zeolite Crystals4.5 Mesostructured and Mesoporous Aluminosilicates Assembled from Zeolite Seeds/Nanoclusters; 4.5.1 Assembly of Mesostructured Aluminosilicates from Zeolite Y Seeds; 4.5.2 Assembly of Mesostructured Aluminosilicates from Pentasil Zeolite Seeds; 4.6 Conclusions; References; Chapter 5 Development of Hierarchical Porosity in Zeolites by Using Organosilane-Based Strategies; 5.1 Introduction; 5.2 Types of Silanization-Based Methods; 5.2.1 Functionalization of Protozeolitic Units with Organosilanes

5.2.1.1 Fundamentals of the Method

Sommario/riassunto

"Authored by a top-level team of both academic and industrial researchers in the field, this is an up-to-date review of mesoporous zeolites. The leading experts cover novel preparation methods that allow for a purpose-oriented fine-tuning of zeolite properties, as well as the related materials, discussing the specific characterization methods and the applications in close relation to each individual preparation approach. The result is a self-contained treatment of the different classes of mesoporous zeolites. With its academic insights and practical relevance this is a comprehensive handbook for researchers in the field and related areas, as well as for developers from the chemical industry."--Back cover