Soft, Hard, And Hybrid Janus Structures: Synthesis, Self-assembly, And Applications

Soft, Hard, And Hybrid Janus Structures: Synthesis, Self-assembly, And Applications
Author: Zhiqun Lin
Publisher: World Scientific
Total Pages: 545
Release: 2017-10-24
Genre: Science
ISBN: 1786343142

This book investigates recent progress in synthesis of soft, hard and hybrid Janus structures and looks at processing strategy, such as emulsion polymerization, microfluidics, co-jetting and seeded growth. Also reviewed are both the experimental and theoretical studies on the unique self-assembly behaviour of Janus particles.Janus particles are special types of nanoparticles whose surfaces have two or more distinct physical properties. These two hemistructures are of different composition and functionality, offering promising potential for application through the multiple combinations possible — areas in which Janus structures can be applied include drug delivery, magnetic biomarkers, bactericides, tailored plasmon resonance, photocatalysis and nanoengines. Encapsulating a wealth of research on Janus structures, this review of the literature is specifically designed to benefit graduate students and researchers in the fields of chemistry, materials science, engineering, biotechnology and applied physics, as well as practitioners in these industries.

Soft, Hard, and Hybrid Janus Structures

Soft, Hard, and Hybrid Janus Structures
Author: Zhiqun Lin
Publisher:
Total Pages:
Release: 2018
Genre: TECHNOLOGY & ENGINEERING
ISBN: 9781786343130

"This book investigates recent progress in synthesis of soft, hard and hybrid Janus structures and looks at processing strategy, such as emulsion polymerization, microfluidics, co-jetting and seeded growth. Also reviewed are both the experimental and theoretical studies on the unique self-assembly behaviour of Janus particles. Janus particles are special types of nanoparticles whose surfaces have two or more distinct physical properties. These two hemistructures are of different composition and functionality, offering promising potential for application through the multiple combinations possible -- areas in which Janus structures can be applied include drug delivery, magnetic biomarkers, bactericides, tailored plasmon resonance, photocatalysis and nanoengines. Encapsulating a wealth of research on Janus structures, this review of the literature is specifically designed to benefit graduate students and researchers in the fields of chemistry, materials science, engineering, biotechnology and applied physics, as well as practitioners in these industries."--Publisher's website.

Compatibilization of Polymer Blends

Compatibilization of Polymer Blends
Author: Ajitha A. R
Publisher: Elsevier
Total Pages: 642
Release: 2019-10-10
Genre: Technology & Engineering
ISBN: 0128162880

Compatibilization of Polymer Blends: Micro and Nano Scale Phase Morphologies, Interphase Characterization and Properties offers a comprehensive approach to the use of compatibilizers in polymer blends, examining both fundamental and advanced knowledge in the field. The book begins by introducing polymer blends, describing thermodynamics, miscibility, and phase separation, and explaining the main concepts of compatibilization. Other sections cover theoretical approaches for nearly compatible blends, incompatible blends, nanofillers, physical compatibilization, reactive compatibilization, morphological and structural characterization, and physico-mechanical characterization. Finally, key application areas are covered, including biomedical applications, packaging and automobile engineering. While this book will be a highly valuable reference source for academics, researchers and postgraduate students interested in polymer blends, it will also be ideal for anyone involved in the fields of polymer science, polymer chemistry, polymer physics, materials science, scientists, R&D professionals, and engineers in involved in the development or engineering of polymer products. - Offers detailed and systematic coverage of essential and advanced topics relating to the compatibilization of polymer blends - Presents a critical analysis of the effect of compatibilization on morphology and thermal, mechanical, electrical and viscoelastic properties of polymer blends - Draws on novel studies and state-of-the-art research, discussing the latest issues and developments

Design, Synthesis and Applications of One-Dimensional Chalcogenide Hetero-Nanostructures

Design, Synthesis and Applications of One-Dimensional Chalcogenide Hetero-Nanostructures
Author: Tao-Tao Zhuang
Publisher: Springer
Total Pages: 120
Release: 2018-04-07
Genre: Technology & Engineering
ISBN: 9811301883

This thesis focuses on the design and synthesis of novel one-dimensional colloidal chalcogenide hetero-nanostructures for enhancing solar energy conversion applications. Semiconducting nanomaterials are particular attractive for energy conversion due to the quantum confinement effects dictating their unique optical and electronic properties. Steering the photo-induced charge-flow based on unique bandgap alignment in semiconductor heterojunctions is critical for photo-electric/chemical conversion. The author presents the controllable preparation strategies to synthesize 1D chalcogenide hetero-nanostructures with various fine structures, further been used as excellent template materials for preparing other novel and complex hybrid architectures through a series of chemical transformations. The heterogeneous growth mechanisms of novel hetero-nanostructures is studied for developing a facile and general method to prepare more novel heterostructures. The band gap structure simulations, detailed charge carrier behaviour and unique solar energy conversion properties of the prepared hybrid nanostructures are deeply investigated. This work would open a new door to rationally designing hybrid systems for photo-induced applications.

Flowing Matter

Flowing Matter
Author: Federico Toschi
Publisher: Springer Nature
Total Pages: 313
Release: 2019-09-25
Genre: Science
ISBN: 3030233707

This open access book, published in the Soft and Biological Matter series, presents an introduction to selected research topics in the broad field of flowing matter, including the dynamics of fluids with a complex internal structure -from nematic fluids to soft glasses- as well as active matter and turbulent phenomena. Flowing matter is a subject at the crossroads between physics, mathematics, chemistry, engineering, biology and earth sciences, and relies on a multidisciplinary approach to describe the emergence of the macroscopic behaviours in a system from the coordinated dynamics of its microscopic constituents. Depending on the microscopic interactions, an assembly of molecules or of mesoscopic particles can flow like a simple Newtonian fluid, deform elastically like a solid or behave in a complex manner. When the internal constituents are active, as for biological entities, one generally observes complex large-scale collective motions. Phenomenology is further complicated by the invariable tendency of fluids to display chaos at the large scales or when stirred strongly enough. This volume presents several research topics that address these phenomena encompassing the traditional micro-, meso-, and macro-scales descriptions, and contributes to our understanding of the fundamentals of flowing matter. This book is the legacy of the COST Action MP1305 “Flowing Matter”.

Dendrimers, Dendrons, and Dendritic Polymers

Dendrimers, Dendrons, and Dendritic Polymers
Author: Donald A. Tomalia
Publisher: Cambridge University Press
Total Pages: 423
Release: 2012-10-18
Genre: Technology & Engineering
ISBN: 1139560212

Dendrimer science has exploded onto the polymer science scene as the fourth major class of polymer architecture. Capturing the history of dendrimer discovery to the present day, this book addresses all the essential information for newcomers and those experienced in the field, including: • Fundamental theory, chemistry and physics of the 'dendritic state' • Synthetic strategies (click chemistry, self-assembly, and so on) • Dendron/dendrimer characterization techniques • Architecturally driven 'dendritic effects' • Developments in scientific and commercial applications • Convergence with nanotechnology, including dendrimer-based nanodevices, nanomaterials, nanotoxicology and nanomedicine • Dendrimers as a window to a new nano-periodic system. Including first-hand accounts from pre-1995 pioneers, progress in the dendrimer field is brought to life with anticipated developments for the future. This is the ideal book for researchers in both academia and industry who need a complete introduction to the 'dendritic state' with a special focus on dendrimer and dendron polymer science.

Metal-Organic Frameworks-Based Hybrid Materials for Environmental Sensing and Monitoring

Metal-Organic Frameworks-Based Hybrid Materials for Environmental Sensing and Monitoring
Author: Ram K. Gupta
Publisher: CRC Press
Total Pages: 349
Release: 2022-06-22
Genre: Technology & Engineering
ISBN: 1000569128

With an unprecedented population boom and rapid industrial development, environmental pollution has become a severe problem for the ecosystem and public health. Classical techniques for sensing and determining environmental contaminants often require complex pretreatments, expensive equipment, and longer testing times. Therefore, new, and state-of-the-art sensing technologies possessing the advantages of excellent sensitivity, rapid detection, ease of use, and suitability for in situ, real-time, and continuous monitoring of environmental pollutants, are highly desirable. Metal-Organic Frameworks-based Hybrid Materials for Environmental Sensing and Monitoring covers the current-state-of-the-art hybrid nanomaterials based on metal-organic frameworks for electrochemical monitoring purposes. Accomplished authors cover various synthetic routes, methods, and theories behind enhancing the electrochemical properties and applications of metal-organic frameworks-based hybrid nanomaterials for electrochemical sensing of environmental pollutants under one roof. This book is essential reading for all academic and industrial researchers working in the fields of materials science and nanotechnology.

Polymer Particles

Polymer Particles
Author: Masayoshi Okubo
Publisher: Springer Science & Business Media
Total Pages: 388
Release: 2005-02-10
Genre: Technology & Engineering
ISBN: 9783540229230

In this special volume on polymer particles, recent trends and developments in the synthesis of nano- to micron-sized polymer particles by radical polymerization (Emulsion, Miniemulsion, Microemulsion, and Dispersion Polymerizations) of vinyl monomers in environmentally friendly heterogeneous aqueous and supercritical carbon dioxide fluid media are reviewed by prominent worldwide researchers. In addition to the important challenges and possibilities with regards to design and preparation of functionalized polymer particles of controlled size, the topics described are of great current interest due to the increased awareness of environmental issues.

Properties And Applications Of Complex Intermetallics

Properties And Applications Of Complex Intermetallics
Author: Esther Belin-ferre
Publisher: World Scientific
Total Pages: 458
Release: 2009-08-11
Genre: Science
ISBN: 981446838X

Complex metal alloys (CMAs) comprise a huge group of largely unknown alloys and compounds, where many phases are formed with crystal structures based on giant unit cells containing atom clusters, ranging from tens of to more than thousand atoms per unit cell. In these phases, for many phenomena, the physical length scales are substantially smaller than the unit-cell dimension. Hence, these materials offer unique combinations of properties which are mutually exclusive in conventional materials, such as metallic electric conductivity combined with low thermal conductivity, good light absorption with high-temperature stability, high metallic hardness with reduced wetting by liquids, etc.This book is the second of a series of books issued yearly as a deliverable to the European Community of the School established within the European Network of Excellence CMA. Written by reputed experts in the fields of metal physics, surface physics, surface chemistry, metallurgy, and process engineering, this book brings together expertise found inside as well as outside the network to provide a comprehensive overview of the current state of knowledge in CMAs.