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A classical metastable state possesses a local free energy minimum at infinite sizes, but not a global one. This concept is phase size independent. We have studied a number of experimental results and proposed a new concept that there exists a wide range of metastable states in polymers on different length scales where their metastability is critically determined by the phase size and dimensionality. Metastable states are also observed in phase transformations that are kinetically impeded on the...

Conducting polymers are versatile materials that possess both the unique properties of polymeric materials (elastic behavior, reversible deformation, flexibility, etc.) and the ability to conduct electricity with bulk conductivities comparable to those of metals and semiconductors. Conducting Polymers: Chemistries, Properties and Biomedical Applications provides current, state-of-the-art knowledge of conducting polymers and their composites for biomedical applications. This book covers the fund...

The Basics of Polymers is written exclusively about chemical methods of polymer testing aimed at producing a high degree of manufacturing and quality control of polymer products. Polymer testing has assumed importance for industries dependent on polymers and additives as key product components. The text is intended to serve as a handbook for students, engineers, and people involved in polymer synthesis and laboratory work. This book provides information on identification and characterization of...

This book is indexed in Chemical Abstracts Service Green Chemistry has evolved in response to several environmental issues in the second half of the last century, mostly due to the almost freely expanding chemical, petrochemical, and pharmaceutical industries. During the past two decades Green Chemistry grew rapidly and we can now consider this area as a mature and powerful field. Tremendous development has taken place in many important areas including renewable energy and resources, reaction e...

The methodology of analytical pyrolysis-GC/MS has been known for several years, but is seldom used in research laboratories and process control in the chemical industry. This is due to the relative difficulty of interpreting the identified pyrolysis products as well as the variety of them. This book contains full identification of several classes of polymers/copolymers and biopolymers that can be very helpful to the user. In addition, the practical applications can encourage analytical chemists...

Macromolecules in Solution and Brownian Relativity illustrates the recent picture of statistical physics of polymers and polymer solutions that emerges from some paradigms of contemporary science joint together. Among its principal aims are discussing the consequences of a novel self-diffusion theory, which benefits from an extension towards relativistic-like principles, and the generalization of usual concepts met in polymer science in terms of geometry alone. The monograph gives the whole fund...

Filling the gap for a reference dedicated to the characterization of polymer blends and their micro and nano morphologies, this book provides comprehensive, systematic coverage in a one-stop, two-volume resource for all those working in the field. Leading researchers from industry and academia, as well as from government and private research institutions around the world summarize recent technical advances in chapters devoted to their individual contributions. In so doing, they examine a wide ra...

Interfaces are important for properties and applications of polymers and polymer blends, where the interface between different polymers is crucial for mechanical properties. The analysis of polymer interfaces in polymer blends and IPPNs and the influence of various fillers is required for designing materials. This book provides a detailed descriptions of interfacial characteristics and its influence on different properties.

Summarizing our current knowledge of the topic, this book describes the roles and effects of hydrogen bonding in polymer materials by reviewing the latest developments over recent years. To this end, it discusses all relevant aspects from the fundamentals, via characterization, to properties and applications in various polymeric materials, including polymer blends, block copolymers, mesoporous materials, biomacromolecules and nanocomposites. Invaluable reading for scientists in polymers and ma...

This book covers additive manufacturing of polymers, metals, ceramics, fiber reinforced polymer composites, energy harvesting materials, and biomaterials. Hybrid manufacturing is discussed. Topology optimization methodology is described and finite element software examples are provided. The book is ideal for graduate students and career starters in the industry.

This book provides in-depth coverage of the sources, dispersion, life cycle assessment strategies, physico-chemical interactions, methods of analysis, toxicological investigation, and remediation strategies of micro and nanoplastics. Micro and nanoplastics are the degradation products of large plastic compounds. These degraded polymers enter into the natural environment, including air, water, and food, which leads to various significant threats to human health. The nature of these micro and na...

Increasing interest in lightweight and high-performance materials is leading to significant research activity in the area of polymers and composites. One recent focus is to develop multifunctional materials that have more than one property tailored as to the specified design requirements, in addition to achieving low density. The possibility of simultaneously tailoring several desired properties is attractive but very challenging, and it requires significant advancement in the science and techno...