Angebote zu "Spectroscopy" (8 Treffer)

eBook Impedance Spectroscopy
106,99 € *
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This book presents a balance of theoretical considerations andpractical problem solving of electrochemical impedancespectroscopy. This book incorporates the results of the last twodecades of research on the theories and applications of impedancespectrosco

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Stand: 16.11.2017
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eBook Impedance Spectroscopy
106,99 € *
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This book presents a balance of theoretical considerations andpractical problem solving of electrochemical impedancespectroscopy. This book incorporates the results of the last twodecades of research on the theories and applications of impedancespectrosco

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Stand: 16.11.2017
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Impedance Spectroscopy - Applications to Electr...
106,99 € *
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This book presents a balance of theoretical considerations and practical problem solving of electrochemical impedance spectroscopy. This book incorporates the results of the last two decades of research on the theories and applications of impedance spectroscopy, including more detailed reviews of the impedance methods applications in industrial colloids, biomedical sensors and devices, and supercapacitive polymeric films. The book covers all of the topics needed to help readers quickly grasp how to apply their knowledge of impedance spectroscopy methods to their own research problems. It also helps the reader identify whether impedance spectroscopy may be an appropriate method for their particular research problem. This includes understanding how to correctly make impedance measurements, interpret the results, compare results with expected previously published results form similar chemical systems, and use correct mathematical formulas to verify the accuracy of the data. Unique features of the book include theoretical considerations for dealing with modeling, equivalent circuits, and equations in the complex domain, review of impedance instrumentation, best measurement methods for particular systems and alerts to potential sources of errors, equations and circuit diagrams for the most widely used impedance models and applications, figures depicting impedance spectra of typical materials and devices, extensive references to the scientific literature for more information on particular topics and current research, and a review of related techniques and impedance spectroscopy modifications. Vadim F. Lvovich is currently a Chief Principal Engineer in the Aerospace and Electronics division of Crane Corporation. He also holds a position as an Associate Professor of Chemical Engineering at Case Western Reserve University. His career has encompassed a number of senior level research and development positions in specialty chemicals, petrochemicals, biomedical devices, sensors, and electronics industries. He has authored over forty major research publications and review chapters, received nine patents, and given thirty major conference presentations.

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Stand: 07.11.2017
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Guide to Fluorine NMR for Organic Chemists
108,99 € *
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Following its well-received predecessor, this book offers an essential guide to chemists for understanding fluorine in spectroscopy. With over 1000 compounds and 100 spectra, the second edition adds new data - featuring fluorine effects on nitrogen NMR, chemical shifts, and coupling constants. • Explains how to successfully incorporate fluorine into target molecules and utilize fluorine substituents to structurally characterize organic compounds • Includes new data on nitrogen NMR, focusing on N-15, to portray the influence of fluorine upon nitrogen NMR chemical shifts and coupling constants • Expands on each chapter from the first edition with additional data and updated discussion from recent findings • The flawless ordering of material covered in this stand-alone volume is such that information can be found very easily. - Angewandte Chemie review of the first edition, 2010 William R. Dolbier, Jr. , is the Col. Allen R. and Margaret G. Crow Professor of Chemistry at the University of Florida. He received his BS in chemistry from Stetson University in 1961 and his PhD in organic chemistry from Cornell University in 1965. Following a postdoctoral appointment at Yale University, he joined the faculty at the University of Florida in 1966. Professor Dolbier was the recipient of the 2000 American Chemical Society (ACS) Award for Creative Work in Fluorine Chemistry, and is a past member of the Executive Committee of the Fluorine Division of the ACS.

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Stand: 07.11.2017
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Guide to Fluorine NMR for Organic Chemists
108,99 € *
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Following its well-received predecessor, this book offers an essential guide to chemists for understanding fluorine in spectroscopy. With over 1000 compounds and 100 spectra, the second edition adds new data - featuring fluorine effects on nitrogen NMR, chemical shifts, and coupling constants. • Explains how to successfully incorporate fluorine into target molecules and utilize fluorine substituents to structurally characterize organic compounds • Includes new data on nitrogen NMR, focusing on N-15, to portray the influence of fluorine upon nitrogen NMR chemical shifts and coupling constants • Expands on each chapter from the first edition with additional data and updated discussion from recent findings • The flawless ordering of material covered in this stand-alone volume is such that information can be found very easily. - Angewandte Chemie review of the first edition, 2010 William R. Dolbier, Jr. , is the Col. Allen R. and Margaret G. Crow Professor of Chemistry at the University of Florida. He received his BS in chemistry from Stetson University in 1961 and his PhD in organic chemistry from Cornell University in 1965. Following a postdoctoral appointment at Yale University, he joined the faculty at the University of Florida in 1966. Professor Dolbier was the recipient of the 2000 American Chemical Society (ACS) Award for Creative Work in Fluorine Chemistry, and is a past member of the Executive Committee of the Fluorine Division of the ACS.

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Stand: 07.11.2017
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Artificially Controllable Nanodevices Construct...
107,09 € *
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In this book, the author deals mainly with two topics: (1) single-molecule visualization of switching behaviors in the DNA nanoframe system utilizing different kinds of molecular switches through the use of high-speed atomic force microscope (AFM); (2) construction of photocontrollable DNA nanostructures in programmed patterns and direct visualization of the dynamic assembling process. Here, high-speed AFM was employed to observe the dynamic movements of single molecules. Compared to a traditional single-molecule analysis method, such as fluorescence spectroscopy or electron microscopy, high-speed AFM makes possible the real-time observation of molecule behaviors. DNA nanostructures were designed and assembled as scaffolds to incorporate interested biomolecules. The observations were carried out under robust conditions without complicated pretreatment. Moreover, the photoresponsive molecules were successfully assembled into around 100 nm-sized DNA nanostructures. The assembly/disassembly of nanostructures can be regulated reversibly by photoirradiation. This book explains how DNA origami has gradually become a useful tool for the investigation of biochemical interactions in defined nanospace. It also shows the possibility of DNA nanostructures acting as nanodevices for application in biological systems, serving as a good introduction to basic DNA nanotechnology.

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Stand: 14.11.2017
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Principles of Organic Chemistry
128,52 € *
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Class-tested and thoughtfully designed for student engagement, Principles of Organic Chemistry provides the tools and foundations needed by students in a short course or one-semester class on the subject. This book does not dilute the material or rely on rote memorization. Rather, it focuses on the underlying principles in order to make accessible the science that underpins so much of our day-to-day lives, as well as present further study and practice in medical and scientific fields. This book provides context and structure for learning the fundamental principles of organic chemistry, enabling the reader to proceed from simple to complex examples in a systematic and logical way. Utilizing clear and consistently colored figures, Principles of Organic Chemistry begins by exploring the step-by-step processes (or mechanisms) by which reactions occur to create molecular structures. It then describes some of the many ways these reactions make new compounds, examined by functional groups and corresponding common reaction mechanisms. Throughout, this book includes biochemical and pharmaceutical examples with varying degrees of difficulty, with worked answers and without, as well as advanced topics in later chapters for optional coverage. Incorporates valuable and engaging applications of the content to biological and industrial uses Includes a wealth of useful figures and problems to support reader comprehension and study Provides a high quality chapter on stereochemistry as well as advanced topics such as synthetic polymers and spectroscopy for class customization

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Stand: 12.12.2017
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Electrons, Atoms, and Molecules in Inorganic Ch...
164,22 € *
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Electrons, Atoms, and Molecules in Inorganic Chemistry: A Worked Examples Approach builds from fundamental units into molecules, to provide the reader with a full understanding of inorganic chemistry concepts through worked examples and full color illustrations. The book uniquely discusses failures as well as research success stories. Worked problems include a variety of types of chemical and physical data, illustrating the interdependence of issues. This text contains a bibliography providing access to important review articles and papers of relevance, as well as summaries of leading articles and reviews at the end of each chapter so interested readers can readily consult the original literature. Suitable as a professional reference for researchers in a variety of fields, as well as course use and self-study. The book offers valuable information to fill an important gap in the field. Incorporates questions and answers to assist readers in understanding a variety of problem types Includes detailed explanations and developed practical approaches for solving real chemical problems Includes a range of example levels, from classic and simple for basic concepts to complex questions for more sophisticated topics Covers the full range of topics in inorganic chemistry: electrons and wave-particle duality, electrons in atoms, chemical binding, molecular symmetry, theories of bonding, valence bond theory, VSEPR theory, orbital hybridization, molecular orbital theory, crystal field theory, ligand field theory, electronic spectroscopy, vibrational and rotational spectroscopy Joseph J. Stephanos is associate professor of inorganic, bioinorganic, biophysics chemistry at Menoufia University. He has been postdoctoral research associate at Pennsylvania University, postdoctoral instructor and adjunct associate professor at Drexel University and has held various teaching positions leading to the current one. Dr. Stephanos research interests concern inorganic studies of biologically active molecules, studying model compounds, their structure and bonding, and the chemistry of metalloproteins and ligands binding, with special reference to mechanistic aspects and structure/function relation. He is the author and coauthor of several articles and one previous book, Chemistry of Metalloproteins: Problems and Solutions in Bioinorganic Chemistry.

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Stand: 07.11.2017
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