Nanoparticles preparation, properties, interactions and self-organization / / Richard Dvorsky, Ladislav Svoboda, and Jiří Bednář

• Record Nr.: UNINA9910522937503321
• Autore: Dvorsky Richard
• Pubbl/distr/stampa: Cham, Switzerland : , : Springer, , [2022]; ©2022
• ISBN: 3-030-89144-5
• Descrizione fisica: 1 online resource (143 pages)
• Collana: SpringerBriefs in Applied Sciences and Technology
• Classificazione: ZPF
• Disciplina: 620.115
• Soggetti: Surfaces (Technology); Nanoparticles; Thin films
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di bibliografia: Includes bibliographical references and index.
• Nota di contenuto: Intro -- Preface -- Acknowledgements -- Contents -- Symbols -- List of Figures -- List of Tables -- 1 Nanoparticles-Their Specific Properties and Origin -- 1.1 Nanoparticles and Their Basic Properties -- 1.1.1 Terminology Limit of 100 nm and Its Reasoning -- 1.1.2 Binding Energy and Individual Stability of Nanoparticles -- 1.1.3 Electromagnetic Properties of Nanoparticles -- 1.2 Origin of Nanoparticles -- 1.2.1 Natural Formation of Nanoparticles -- 1.2.2 Anthropogenic Formation of Nanoparticles as Waste -- 1.2.3 Nanotechnological Preparation of Top-Down Nanoparticles -- 1.2.4 Nanotechnology Preparation of Nanoparticles by the Bottom-Up Method -- References -- 2 Interaction Among Nanoparticles -- 2.1 Weak van der Waals Interactions Among Molecules -- 2.2 Adhesion Interactions Between Nanoparticles as a Result of a Collective van der Waals Interaction-Hamaker Microscopic Summation Method -- References -- 3 Self-Organization of Nanoparticles -- 3.1 Self-Organization of Nanoparticles -- 3.1.1 Graphene ↔ Graphite -- 3.1.2 Fullerene ↔ Fullerite -- 3.2 Self-Organization of Nanoparticles at the Sublimation Interface -- 3.2.1 Standard Freezing of Liquid Nanodispersion and Segregation of the Dispersion Fraction -- 3.2.2 Flash Freezing of Liquid Nanodispersion -- 3.2.3 Influence of Temperature and Pressure on the Rate of Retraction ; of the Sublimation Interface During Evaporation of Frozen Liquid in Vacuum -- 3.2.4 Vapor Pressure Gradient Above the Sublimation Interface and "Sublimation Wind" -- 3.2.5 Influence of Nanoparticle Density in Dispersion on Aggregation Rate -- 3.3 Morphological Structure of Lamellar Aggregates of Nanoparticles -- 3.3.1 Statistical Size Distribution of Free Nanoparticles and Their Total Specific Surface Area SSA -- 3.3.2 Shielding Effect in Lamellar Aggregates of Nanoparticles After Controlled Sublimation and Its Effect on SSA.; References -- 4 Lamelar Aggregation of Nanoparticles From a Frozen Liquid at the Sublimation Interface-Mathematical Modeling -- 4.1 Experimental Basis for Mathematical Modeling of Self-organization of Globular Nanoparticles -- 4.1.1 Choice of Nanomaterial for Mathematical Modeling and Hamaker's Theory of Interaction Between Two Globular Nanoparticles of Fullerite nC60 -- 4.1.2 Construction of the Interaction Potential for the Set of Globular Nanoparticles nC60 -- 4.1.3 Basic Conditions for Mathematical Modeling of Self-organization in the First 2D Approximation -- 4.2 First Model Approximation-Planar Aggregation Model -- 4.2.1 Physical Conditions Over the Sublimation Interface and the Interaction Surface Layer Model -- 4.2.2 Mathematical Simulation of Lamellar Aggregation of nC60 Nanoparticles Dispersion System with Known Statistical Size Distribution -- References -- 5 Lamelary Aggregation of Nanoparticles from Frozen Liquid on the Sublimation Interface-Experimental Preparation and Application of Nanomaterials -- 5.1 Experimental Preparation and Characterization of Nanomaterials by the Method of Controlled Sublimation -- 5.1.1 Bottom-up Preparation of Globular Fullerite Nanoparticles nC60 -- 5.1.2 DLS Analysis of nC60 Nanoparticle Size Distribution -- 5.1.3 Preparation of Lamellar Aggregates of nC60 Nanoparticles by Controlled Sublimation Method -- 5.2 Characterization of Nanomaterials Prepared by the Method of Controlled Sublimation and Their Applications -- 5.2.1 Electron Microscopy of TEM and SEM Lamellar Aggregates of nC60 Nanoparticles -- 5.2.2 Specific Surface Area of Lamellar Aggregates of nC60 Nanoparticles and Degree of Aggregation Shielding of the Surface by Individual Nanoparticles -- 5.2.3 Application of Nanomaterials Modified by the Method of Controlled Sublimation -- References -- Conclusion.