1.

Record Nr.

UNISA996201945003316

Titolo

Molecular catenanes, rotaxanes and knots [[electronic resource] ] : a journey through the world of molecular topology / / edited by J.-P. Sauvage and C. Dietrich-Buchecker

Pubbl/distr/stampa

Weinheim ; ; New York, : Wiley-VCH, c1999

ISBN

1-281-76424-8

9786611764241

3-527-61372-2

3-527-61373-0

Descrizione fisica

1 online resource (384 p.)

Altri autori (Persone)

SauvageJean-Pierre

Dietrich-BucheckerC (Christiane)

Disciplina

541.2/2

541.22

Soggetti

Catenanes

Knot theory

Molecular structure

Rotaxanes

Topology

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

Molecular Catenanes, Rotaxanes and Knots; Contents; 1 Chemical Topology - Statistical Musings; 1.1 Catenanes; 1.2 Olefin Metathesis; 1.3 Knots; References; 2 A Knot Theoretic Approach to Molecular Chirality; 2.1 Topological Chirality of Knots and Links; 2.2 Topological Chirality of Embedded Graphs; 2.3 Topological Chirality of Molecular Knots and Links; 2.4 Topological Chirality of Molecular Cell Complexes; 2.5 Molecular Möbius Ladders and Related Molecules; 2.6 Using Automorphisms to Prove Intrinsic Chirality; References

3 Soft and Hard Molecule-Based Magnets with a Fully Interlocked Three-Dimensional Structure3.1 Introduction; 3.2 Molecular Magnetism; 3.3 Magnetic Bricks; 3.4 A Game of Bricks and Pieces of Mortar; 3.5 Structure of Molecule-Based Magnets Containing Three Spin Carriers, with a Fully Interlocked Structure; 3.6 Magnetic Properties;



3.6.1 The Temperature Dependence of Magnetic Susceptibility; 3.6.2 Field Dependencies of the Magnetization; 3.7 Some Further Considerations; 3.8 A Few Words to Conclude; References; 4 Transition Metal-Incorporating Catenanes; 4.1 Introduction

4.2 Interlocked Compounds Containing Metals4.2.1 Metal-Containing Rotaxanes; 4.2.2 Metal-Templated Synthesis of Catenanes; 4.2.3 Organometallic Catenanes and Rotaxanes; 4.2.4 Self-Assembly of a [2]Catenane Incorporating (en)Pd(II) Units; 4.2.4.1 Quantitative Self-Assembly of a Coordination Catenane; 4.2.4.2 Mechanism of the Rapid Interconversion: Möbius Strip Mechanism; 4.2.4.3 Irreversible Interlock of Molecular Rings; 4.2.4.4 Electronic Effects in the Self-Assembly of Pd(II)-Linked Catenanes; 4.2.5 Made-to-Order Assembling of Pd(II)-Linked Catenanes

4.2.5.1 Quantitative Formation of Catenanes from Rectangular Molecular Boxes4.2.5.2 Selective Formation of Catenanes from Three Species-Eight Components; 4.2.5.3 Scope and Limitations; 4.3 Conclusion; References; 5 Catenane and Rotaxane Motifs in Interpenetrating and Self-Penetrating Coordination Polymers; 5.1 Introduction; 5.1.1 Nets; 5.1.2 Interpenetration of Nets; 5.2 Interpenetrating 1D Polymers; 5.3 Interpenetrating 2D Networks; 5.3.1 Parallel Interpenetration of 2D Frameworks; 5.3.1.1 Interpenetratjng Pairs of Sheets; 5.3.1.2 Parallel Interpenetration of more than Two Sheets

5.3.1.3 Parallel Interpenetration of Sheets Other than (6, 3) and (4, 4)5.3.1.4 Parallel Interpenetration of 2D Nets to Give a 3D Interlocked Composite; 5.3.2 Inclined Interpenetration of 2D Frameworks; 5.3.2.1 More Than One Sheet Passing Through Any Ring; 5.4 Interpenetrating 3D Networks; 5.4.1 Interpenetrating 3-Connected 3D Nets; 5.4.1.1 Interpenetrating (10,3 )-a Nets; 5.4.1.2 Interpenetrating (10,3 )-b Nets; 5.4.1.3 Interpenetrating (8,3 )-c Nets; 5.4.2 Interpenetrating 4-Connected 3D Nets; 5.4.2.1 Interpenetrating Diamond-Like Nets; 5.4.2.2 Interpenetrating Quartz-Like Nets

5.4.2.3 Interpenetrating PtS-Like Nets

Sommario/riassunto

This journey through the fascinating world of molecular topology focuses on catenanes, rotaxanes and knots, their synthesis, properties, and applications and the theory of interlocking and interpenetrating molecules. Nearly one hundred years of progress have passed since Willst?tter's speculative vision of a molecule consisting of two interlinked rings. But even today the synthesis of such structures are a challenge to the creativity of synthetic chemists. These molecules are not only of academic interest, since they occur naturally. In such molecules as DNA, knots and related topological feat



2.

Record Nr.

UNINA9911019976903321

Autore

Kuo Kenneth K

Titolo

Fundamentals of turbulent and multiphase combustion / / Kenneth K. Kuo, Ragini Acharya

Pubbl/distr/stampa

Hoboken, N.J., : Wiley, c2012

ISBN

9786613621146

9781118099292

111809929X

9781280591310

1280591315

9781118107683

1118107683

9781118099322

111809932X

Descrizione fisica

1 online resource (914 p.)

Classificazione

SCI065000

Altri autori (Persone)

AcharyaRagini

Disciplina

541/.361

Soggetti

Turbulence

Multiphase flow - Mathematical models

Combustion - Mathematical models

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

Fundamentals of Turbulent and Multiphase Combustion; Contents; Preface; Chapter 1 Introduction and Conservation Equations; 1.1 Why Is Turbulent and Multiphase Combustion Important?; 1.2 Different Applications for Turbulent and Multiphase Combustion; 1.2.1 Applications in High Rates of Combustion of Materials for Propulsion Systems; 1.2.2 Applications in Power Generation; 1.2.3 Applications in Process Industry; 1.2.4 Applications in Household and Industrial Heating; 1.2.5 Applications in Safety Protections for Unwanted Combustion; 1.2.6 Applications in Ignition of Various Combustible Materials

1.2.7 Applications in Emission Control of Combustion Products1.2.8 Applications in Active Control of Combustion Processes; 1.3 Objectives



of Combustion Modeling; 1.4 Combustion-Related Constituent Disciplines; 1.5 General Approach for Solving Combustion Problems; 1.6 Governing Equations for Combustion Models; 1.6.1 Conservation Equations; 1.6.2 Transport Equations; 1.6.3 Common Assumptions Made in Combustion Models; 1.6.4 Equation of State; 1.6.4.1 High-Pressure Correction; 1.7 Definitions of Concentrations; 1.8 Definitions of Energy and Enthalpy Forms; 1.9 Velocities of Chemical Species

1.9.1 Definitions of Absolute and Relative Mass and Molar Fluxes1.10 Dimensionless Numbers; 1.11 Derivation of Species Mass Conservation Equation and Continuity Equation for Multicomponent Mixtures; 1.12 Momentum Conservation Equation for Mixture; 1.13 Energy Conservation Equation for Multicomponent Mixture; 1.14 Total Unknowns versus Governing Equations; Homework Problems; Chapter 2 Laminar Premixed Flames; 2.1 Basic Structure of One-Dimensional Premixed Laminar Flames; 2.2 Conservation Equations for One-Dimensional Premixed Laminar Flames; 2.2.1 Various Models for Diffusion Velocities

2.2.1.1 Multicomponent Diffusion Velocities (First-Order Approximation)2.2.1.2 Various Models for Describing Source Terms due to Chemical Reactions; 2.2.2 Sensitivity Analysis; 2.3 Analytical Relationships for Premixed Laminar Flames with a Global Reaction; 2.3.1 Three Analysis Procedures for Premixed Laminar Flames; 2.3.2 Generalized Expression for Laminar Flame Speeds; 2.3.2.1 Reduced Reaction Mechanism for HC-Air Flame; 2.3.3 Dependency of Laminar Flame Speed on Temperature and Pressure; 2.3.4 Premixed Laminar Flame Thickness; 2.4 Effect of Flame Stretch on Laminar Flame Speed

2.4.1 Definitions of Stretch Factor and Karlovitz Number2.4.2 Governing Equation for Premixed Laminar Flame Surface Area; 2.4.3 Determination of Unstretched Premixed Laminar Flame Speeds and Markstein Lengths; 2.5 Modeling of Soot Formation in Laminar Premixed Flames; 2.5.1 Reaction Mechanisms for Soot Formation and Oxidation; 2.5.1.1 Empirical Models for Soot Formation; 2.5.1.2 Detailed Models for Soot Formation and Oxidation; 2.5.1.3 Formation of Aromatics; 2.5.1.4 Growth of Aromatics; 2.5.1.5 Migration Reactions; 2.5.1.6 Oxidation of Aromatics

2.5.2 Mathematical Formulation of Soot Formation Model

Sommario/riassunto

Detailed coverage of advanced combustion topics from the author of Principles of Combustion, Second Edition  Turbulence, turbulent combustion, and multiphase reacting flows have become major research topics in recent decades due to their application across diverse fields, including energy, environment, propulsion, transportation, industrial safety, and nanotechnology. Most of the knowledge accumulated from this research has never been published in book form-until now. Fundamentals of Turbulent and Multiphase Combustion presents up-to-date, integrated coverage of the fundamentals of tur