Complex-shaped metal nanoparticles [[electronic resource] ] : bottom-up syntheses and applications / / edited by Tapan K. Sau and Andrey L. Rogachi

• Pubblicazione: Manheim, Germany, : Wiley, c2012
• Descrizione fisica: 1 online resource (584 p.)
• Disciplina: 620.1; 620.1/699; 620.5
• Soggetto topico: Metal clusters; Nanoparticles
• Altri autori: SauTapan K RogachiAndrey L
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Complex-shaped Metal Nanoparticles: Bottom-Up Syntheses and Applications; Foreword; Contents; Preface; List of Contributors; Metal Nanoparticles of Complex Morphologies: A General Introduction; References; 1 Colloidal Synthesis of Noble Metal Nanoparticles of Complex Morphologies; 1.1 Introduction; 1.2 Classification of Noble Metal Nanoparticles; 1.3 Synthesis Methodologies; 1.3.1 Chemical Reduction Method; 1.3.1.1 Spatially Confined Medium/Template Approach; 1.3.1.2 Preformed Seed-Mediated Synthesis; 1.3.1.3 High-Temperature Reduction Method; 1.3.2 Chemical Transformation Method ; 1.3.2.1 Galvanic Displacement Method1.3.2.2 Etching Method; 1.3.3 Electrochemical Synthesis; 1.3.4 Photochemical Method; 1.3.5 Biosynthesis; 1.3.6 Postpreparation Separation; 1.4 Characterization; 1.5 Thermodynamic-Kinetic Factors and Particle Morphology; 1.5.1 Nucleation and Growth; 1.5.1.1 Homogeneous and Heterogeneous Nucleations; 1.5.1.2 Defects in Seed Crystal; 1.5.1.3 Growth of Seed Crystal; 1.5.2 Reaction Parameters; 1.5.2.1 Reactants and Their Concentrations; 1.5.2.2 Additives/Impurities; 1.5.2.3 Solvent, pH, and Temperature; 1.6 Mechanisms of Morphology Evolution ; 1.6.1 One-Dimensional Nanoparticle Formation1.6.1.1 Nanorod Formation; 1.6.1.2 Nanobipyramid Formation; 1.6.2 Two-Dimensional Nanoparticle Formation; 1.6.3 Three-Dimensional Polyhedral Shape Evolution; 1.6.4 Epitaxial/Core-Shell/Heterodimer/Overgrowth Mechanism; 1.6.5 Branched Nanoparticle Formation; 1.6.6 Hollow/Porous Nanoparticle Formation; 1.7 Conclusions and Outlook; References; 2 Controlling Morphology in Noble Metal Nanoparticles via Templating Approach; 2.1 Introduction; 2.2 Galvanic Replacement Method; 2.2.1 Synthesis of Quasi-Zero-Dimensional Nanoparticles ; 2.2.2 Synthesis of One-Dimensional Nanostructures2.3 Hard Template-Directed Method; 2.3.1 Porous Membrane Template-Directed Method; 2.3.2 Pattern Template-Directed Method; 2.4 Soft Template-Directed Method; 2.4.1 Micelle Template-Directed Synthesis; 2.4.2 Selective Adsorption-Directed Synthesis; 2.5 Conclusions and Outlook; References; 3 Shape-Controlled Synthesis of Metal Nanoparticles of High Surface Energy and Their Applications in Electrocatalysis; 3.1 Introduction; 3.2 Fundamentals and Background; 3.2.1 Thermodynamics of Crystallization: Principles and Rules ; 3.2.1.1 Equilibrium Shape of a Crystal3.2.1.2 Nucleation; 3.2.1.3 Three-Dimensional Growth of a Crystal on Substrate; 3.2.1.4 Two-Dimensional Nuclei Theory; 3.2.2 Correlation of the Shape of Crystal and Its Surface Structure; 3.3 Progress in Shape-Controlled Synthesis of Metal Nanoparticles of High Surface Energy and Their Applications; 3.3.1 Electrochemistry Route; 3.3.1.1 Pt and Pd Nanoparticles; 3.3.1.2 Fe Nanoparticles; 3.3.2 Wet Chemistry Route; 3.3.2.1 Au Nanoparticles; 3.3.2.2 Pd and Pd-Au Nanoparticles; 3.3.2.3 Pt Nanoparticles ; 3.4 Theoretical Simulations of Structural Transformation and Stability of Metal Nanoparticles with High Surface Energy
• Sommario/riassunto: The past few years have witnessed the development of non-spherical metal nanoparticles with complex morphologies, which offer tremendous potential in materials science, chemistry, physics and medicine.Covering all important aspects and techniques of preparation and characterization of metal nanoparticles with controlled morphology and architecture, this book provides a sound overview - from the basics right up to recent developments. Renowned research scientists from all over the world present the existing knowledge in the field, covering theory and modeling, synthesis and prope
• Titolo autorizzato: Complex-shaped metal nanoparticles
• ISBN: 3-527-65259-0; 1-280-66334-0; 9786613640277; 3-527-65257-4; 3-527-65260-4
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910139553803321
• Lo trovi qui: Univ. Federico II