Rsc publishing jun 2021 (7 Ergebnisse)

Buch. Zustand: Neu. Neuware - Functional, flexible and lightweight products are in high demand for modern technologies ranging from microelectronics to energy storage devices. The majority of polymers are thermal and electrical insulators, which hinder their use in these applications. This book highlights the synthesis, chemistry and applications of two-dimensional (2D) inorganic nanoplatelets in polymer nanocomposites. Chapters cover technical challenges, such as surface functionalisation, compatibilization, interfacial interaction, dispersion, and manufacturing technologies of the polymer nanocomposites. This title provides a much-needed overview of the field, giving advanced undergraduates, postgraduates and other researchers a convenient introduction to the topic.…

Buch. Zustand: Neu. Neuware - Heterogeneous catalysis is a core area of contemporary physical chemistry posing major fundamental and conceptual challenges. Catalysis lies at the heart of the chemical industry - an immensely successful and important part of the overall UK economy, and catalysis plays a crucial part in the production of 80% of all manufactured goods. Catalysis is a major theme in the chemical sciences and engineering that underlies much of the key research and teaching in these subjects. The reaction mechanisms of many commercial processes although successfully operated, are still a matter of debate and controversy, e.g. methanol synthesis and the Fischer-Tropsch process. Modern theoretical methods are now playing a central role in understanding reaction mechanisms and are starting to enable catalyst design. This volume brings together internationally leading researchers in this field to explore and exchange ideas concerning the key aspects of reaction mechanism studies and how this can drive the rational design of catalysts. In this volume, the topics covered include: - Theory and reaction mechanisms - Challenges of using advanced characterisation methods for in situ reaction mechanism studies - Opportunities for understanding reaction mechanisms under flow conditions - Dynamic catalytic systems on the border of heterogeneous/homogeneous catalysis.…

Buch. Zustand: Neu. Neuware - Photo-induced processes are of tremendous importance in the natural world and across science. Examples include ultrafast process in vision, energy-release by water-splitting in photosynthesis, chemical reactions in the atmosphere, photocatalysis, and technologies such as petahertz electronics, photovoltaics, and light-emitting diodes. Due to the intrinsic complexity of photo-induced processes, they remain the least understood type of physical and chemical processes. Strong and weak laser induced electron and nuclear dynamics on ultrafast time-scales, nonadiabatic dynamics, quantum effects and conical intersections are known to be important, but the full picture is still being unveiled and a cohesive understanding assembled. New experimental techniques, capable of monitoring photo-induced processes with unprecedented temporal and spatial resolution across the entire reaction path, play a key role in this. These developments are driven by the appearance of free-electron lasers, such as the XFEL in Europe, the LCLS (and soon LCLS-II) in the USA, SACLA in Japan, PAL in Korea and Swiss-FEL in Switzerland, new sources of pulsed electrons, table-top based attosecond laser sources, and advanced detection techniques. A large and important contribution is made by advances in theory and computational modelling, in particular in terms of (nonadiabatic) quantum dynamics simulations and theoretical models that improve the interpretation and analysis of experiments. In this volume the topics covered include: - Time-resolved Diffraction- Time-Resolved Ultrafast Spectroscopy- Strong-Field Physics- Ultrafast X-ray Science.…

Buch. Zustand: Neu. Neuware - This book discusses the chemistry of food proteins and peptides and their relationship with nutritional, functional, and health applications. Bringing together authorities in the field, it provides a comprehensive discussion focused on fundamental chemistries and mechanisms underpinning the structure-function relationships of food proteins and peptides. The functional and bioactive properties hinge on their structural features such as amino acid sequence, molecular size, hydrophobicity, hydrophilicity, and net charges. The book includes coverage of advances in the nutritional and health applications of protein and peptide modifications; novel applications of food proteins and peptides in the development of edible functional biomaterials; advances in the use of proteomics and peptidomics for food proteins and peptide analysis (foodomics); and the relevance of food protein and peptide chemistries in policy and regulation.Research into the fundamental chemistries behind the functional, health and nutritional benefits is burgeoning and has gained the interest of scientists, the industry, regulatory agencies, and consumers. This book fills the knowledge gap providing an excellent source of information for researchers, instructors, students, food and nutrition industry, and policy makers.…

Buch. Zustand: Neu. Neuware - There is an immense variety of research on polymer functionalized graphene (PFG). Functionalization of graphene is necessary for improvement of the compatibility with polymers. Applications of these graphene polymer hybrids include in chemical and biological sensing, photovoltaic devices, supercapacitors and batteries, dielectric materials and drug/gene delivery vehicles. This book will shed light on the synthesis, properties and applications of these new materials, covering two methods (covalent and noncovalent) for producing polymer functionalized graphene. Chapters cover physical, optical, mechanical and electronic properties, applications of polymer functionalized graphene in energy harvesting and storage, and uses in biomedicine and bioengineering. Written by an expert in the field, Polymer Functionalized Graphene will be of interest to graduate students and researchers in polymer chemistry and nanoscience. …

Buch. Zustand: Neu. Neuware - This book introduces NMR and MRI methods for investigating electrochemical storage materials and devices including the theory of paramagnetic interactions and relevant calculation methods, a number of specific NMR approaches developed for battery materials and case studies of a variety of related materials. Energy storage material is a hot topic and NMR has emerged as a powerful tool to enable an understanding of the working/failing mechanisms of these materials and devices. Due to the complexity of the topic, the book will be written for academics - postgraduate and above - and industrial readers requiring an overview of new methodologies being developed in the electrochemical arena. Each chapter includes some basic level information aimed at readers less familiar with the topics, including undergraduates.…

Buch. Zustand: Neu. Neuware - Dynamic soft materials that have the ability to expand and contract, change stiffness, self-heal or dissolve in response to environmental changes, are of great interest in applications ranging from biosensing and drug delivery to soft robotics and tissue engineering. This book covers the state-of-the-art and current trends in the active and exciting field of bioinspired soft matter, its fundamentals and comprehension from the structural-property point of view, as well as materials and cutting-edge technologies that enable their design, fabrication, advanced characterization and underpin their biomedical applications. …