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Photochemistry And Spectroscopy Of Gas Phase Ions
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Book Synopsis Gas Phase Ion Chemistry by : Michael T. Bowers
Download or read book Gas Phase Ion Chemistry written by Michael T. Bowers and published by Academic Press. This book was released on 2013-10-22 with total page 363 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas Phase Ion Chemistry, Volume 2 covers the advances in gas phase ion chemistry. The book discusses the stabilities of positive ions from equilibrium gas-phase basicity measurements; the experimental methods used to determine molecular electron affinities, specifically photoelectron spectroscopy, photodetachment spectroscopy, charge transfer, and collisional ionization; and the gas-phase acidity scale. The text also describes the basis of the technique of chemical ionization mass spectrometry; the energetics and mechanisms of unimolecular reactions of positive ions; and the photodissociation of gas-phase ions. The applications of molecular beam techniques to the study of ion-molecule collisions; as well as the variational treatment of charge transfer reactions are also encompassed. Chemists and biochemists will find the book invaluable.
Book Synopsis Photochemistry and Spectroscopy of Gas Phase Ions by : Carolyn Marie Rynard
Download or read book Photochemistry and Spectroscopy of Gas Phase Ions written by Carolyn Marie Rynard and published by . This book was released on 1981 with total page 632 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gas Phase Ion Chemistry by : Michael T. Bowers
Download or read book Gas Phase Ion Chemistry written by Michael T. Bowers and published by Academic Press. This book was released on 2013-10-22 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas Phase Ion Chemistry, Volume 1 covers papers on the advances of gas phase ion chemistry. The book discusses the advances in flow tubes and the measurement of ion-molecule rate coefficients and product distributions; the ion chemistry of the earth's atmosphere; and the classical ion-molecule collision theory. The text also describes statistical methods in reaction dynamics; the state selection by photoion-photoelectron coincidence; and the effects of temperature and pressure in the kinetics of ion-molecule reactions. The energy distribution in the unimolecular decomposition of ions, as well as the rapidity of ion-molecule reactions are also encompassed. Chemists, physicists, and people working in aeronomy laboratory and involved in space research will find the book invaluable.
Book Synopsis Fundamentals of Gas Phase Ion Chemistry by : K.R. Jennings
Download or read book Fundamentals of Gas Phase Ion Chemistry written by K.R. Jennings and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 439 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume presents the proceedings of the 1990 Advanced Study Institute entitled "Fundamentals of Gas Phase Ion Chemistry" held at Mont Ste. Odile , Alsace, France, 25th June -6th July, 1990. The Institute brought together over 100 physicists, physical and organic chemists working on a wide variety of topics with gas-phase ion chemistry as the common theme. Many different viewpoints, making use of very different experimental and theoretical approaches, were brought to bear on the subject and provided a stimulating and up-to-date account of the subject. Although the Institute was built around the invited lectures, many specific points were addressed in workshops which consisted of informal discussion groups which were organised by participants during the Institute. This volume therefore contains not only chapters based on the lectures but summaries of many of the workshops which adds considerably to the diversity of information presented. This Advanced Study Institute was the fifth in a series of NATO-sponsored institutes devoted to various aspects of the physics and chemistry of gas phase ions. These meetings have been held every four years since the first, held in Biarritz in 1974, considered "Interactions between Ions and Molecules". The five volumes which comprise the proceedings of these meetings illustrate very clearly the many advances in theory and experiment which have taken place over the last 20 years.
Book Synopsis Gas Phase Inorganic Chemistry by : David H. Russell
Download or read book Gas Phase Inorganic Chemistry written by David H. Russell and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 422 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of gas phase inorganic ion chemistry is relatively new; the early studies date back approximately twenty years, but there has been intense interest and development in the field in the last ten years. As with much of modern chemistry, the growth in gas phase inorganic ion chemistry can be traced to the development of instrumentation and new experimental methods. Studies in this area require sophisticated instruments and sample introduc tion/ ionization methods, and often these processes are complicated by the need for state-selecting (or collisionally stabilizing) the reactive species in order to assign the chemistry unequivocally. At the present level of experimental development, a wide range of experiments on diverse ionic systems are possible and many detailed aspects of the chemistry can be studied. Gas Phase Inorganic Chemistry focuses on the reactions of metal ions and metal clusters, and on the study of these species using the available modern spectroscopic methods. Three of the twelve chapters cover the chemistry of ionic monometal transition metal ions and the chemistry of these species with small diatomics and model organics. Two of the chapters focus on the studies of the chemical and physical properties of (primarily) transition metal clusters, and these chapters review experimental methods and capabilities. Two chapters also deal with the chemistry of transition metal carbonyl clusters, and these chapters address issues important to cluster growth and activation as well as the characterization of such species.
Book Synopsis Advances in Gas Phase Ion Chemistry by :
Download or read book Advances in Gas Phase Ion Chemistry written by and published by Elsevier. This book was released on 1996-05-14 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in Gas Phase Ion Chemistry
Book Synopsis Gas Phase Ion Chemistry by : Michael T. Bowers
Download or read book Gas Phase Ion Chemistry written by Michael T. Bowers and published by . This book was released on 1979 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Gas phase ion chemistry by : Michael T. Bowers
Download or read book Gas phase ion chemistry written by Michael T. Bowers and published by . This book was released on 1979 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances in Gas Phase Ion Chemistry by : L.M. Babcock
Download or read book Advances in Gas Phase Ion Chemistry written by L.M. Babcock and published by Elsevier. This book was released on 2001-12-21 with total page 331 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas phase ion chemistry is a broad field that has many applications and which encompasses various branches of chemistry and physics. Advances in Gas Phase Ion Chemistry, Volume 4, describes innovative ways of studying reactions as well as the application of unique apparatuses to problems in this field. This volume contains a series of chapters, in the general area of gas phase chemistry and physics, which are at the cutting edge of research. The chapters are not meant to be general reviews, but focus on the author's own work. They focus on both experimental and theoretical work, which gives a balance to the volume. Applications are included to appeal to a wider audience and to broaden the knowledge of the more fundamentally inclined. An application to environmental pollution monitoring and medical monitoring of breath is included. With successive volumes, the coverage broadens to include more current research in the title area. The book is aimed at graduate researchers, university faculty and graduates in industry. The editors have made a specific effort to include contributions from those relatively new to the field, which brings in new ideas and perspectives, as well as those more established workers, who bring a wealth of experience.
Book Synopsis Laser Photodissociation and Spectroscopy of Mass-separated Biomolecular Ions by : Nicolas C. Polfer
Download or read book Laser Photodissociation and Spectroscopy of Mass-separated Biomolecular Ions written by Nicolas C. Polfer and published by Springer Science & Business Media. This book was released on 2013-09-03 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This lecture notes book presents how enhanced structural information of biomolecular ions can be obtained from interaction with photons of specific frequency - laser light. The methods described in the book "Laser photodissociation and spectroscopy of mass-separated biomolecular ions" make use of the fact that the discrete energy and fast time scale of photoexcitation can provide more control in ion activation. This activation is the crucial process producing structure-informative product ions that cannot be generated with more conventional heating methods, such as collisional activation. The book describes how the powerful separation capabilities and sensitivity of mass spectrometry (MS) can be combined with the structural insights from spectroscopy by measuring vibrational and electronic spectra of trapped analytes. The implementation of laser-based photodissociation techniques in MS requires basic knowledge of tunable light sources and ion trapping devices. This book introduces the reader to key concepts and approaches in molecular spectroscopy, and the light sources and ion traps employed in such experiments. The power of the methods is demonstrated by spectroscopic interrogation of a range of important biomolecular systems, including peptides, proteins, and saccharides, with laser light in the ultraviolet-visible, and infrared range. The book "Laser photodissociation and spectroscopy of mass-separated biomolecular ions" is an indispensable resource for students and researchers engaged or interested in this emerging field. It provides the solid background of key concepts and technologies for the measurements, discusses state-of-the-art experiments, and provides an outlook on future developments and applications.
Book Synopsis Fundamentals and Applications of Gas Phase Ion Chemistry by : K.R. Jennings
Download or read book Fundamentals and Applications of Gas Phase Ion Chemistry written by K.R. Jennings and published by Springer Science & Business Media. This book was released on 1999 with total page 520 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book draws together leading workers in the fields of mass spectrometry and gas phase ion chemistry, providing a forum for the exchange of ideas and information. It contains 14 lecture summaries and accounts of seven workshops with contributions from Europe and North America.
Book Synopsis I. Mechanistic Studies of Gas-phase Proton-transfer Ractions by : Joseph M. Jasinski
Download or read book I. Mechanistic Studies of Gas-phase Proton-transfer Ractions written by Joseph M. Jasinski and published by . This book was released on 1980 with total page 548 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Photophysics and Photochemistry of Ions and Complexes in the Gas Phase by : Huihui Yao
Download or read book Photophysics and Photochemistry of Ions and Complexes in the Gas Phase written by Huihui Yao and published by . This book was released on 2018 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis focuses on studying the intrinsic properties of some fluorescent dyes and their complexes in the gas phase, while eliminating external interactions with solvent molecules. A novel setup, which couples a trapping mass spectrometer to lasers as excitation sources, is used to perform photodissociation and fluorescence experiments on isolated, mass-selected ions. The common fluorescent dye fluorescein and halogenated fluorescein ions in the gas phase show very different fluorescence and photodissociation properties than in solution: the most fluorescent charge state in solution, the dianion, does not emit detectable fluorescence in the gas phase; in addition, the most stable monoanionic form of fluorescein in the gas phase has a protonated carboxyphenol pendant group rather than protonation on the hydroxyl group of the chromophore as found in solution. Building blocks of xanthene dyes, pyronin Y and pyronin B ions, exhibit much longer intrinsic fluorescence lifetimes in the gas phase than in solution, mostly owing to a substantial decrease in nonradiative decay rates. Gas-phase studies on more complex systems are done on gaseous noncovalent complexes of pyronin Y with a macrocyclic molecule cucurbit[7]uril and polypeptides covalently labelled by a BoDIPY dye and quencher tryptophan. Fluorescence properties of the gaseous noncovalent pyronin Y and cucurbit[7]uril complex suggest interaction of these dyes with macrocycle cucurbit[7]uril plays a relatively minor role in their photophysics compared to interactions with solvent molecules. Fluorescence properties of dye labeled polypeptides show that quenching is more sensitive to the type of repeating unit, alanine or glycine, than the presence (or location) of quencher tryptophan. Taken together, this thesis presents benchmark results on the intrinsic photophysics of key fluorophore classes and lays essential groundwork for the use fluorescence in investigations of intrinsic properties of more complex systems such as biomolecules. Overall, the work reported in this thesis serves as a proof-of-concept work demonstrating the applicability of coupling modified trapping mass spectrometer and optical spectroscopy set-ups to study the intrinsic properties of ions.
Book Synopsis The Infrared Photochemistry of Ions in the Gas Phase by : Robert Neil Rosenfeld
Download or read book The Infrared Photochemistry of Ions in the Gas Phase written by Robert Neil Rosenfeld and published by . This book was released on 1980 with total page 492 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Photochemical Probes of the Dynamics of Gas Phase Ions by : Andrew Thomas Barfknecht
Download or read book Photochemical Probes of the Dynamics of Gas Phase Ions written by Andrew Thomas Barfknecht and published by . This book was released on 1985 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Photo-induced Gas Phase Ion-molecule Reactions by : Jürgen Alfred Koprio
Download or read book Photo-induced Gas Phase Ion-molecule Reactions written by Jürgen Alfred Koprio and published by . This book was released on 1979 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Laser Spectroscopy And Photochemistry On Metal Surfaces (In 2 Parts) - Part 2 by : Hai-lung Dai
Download or read book Laser Spectroscopy And Photochemistry On Metal Surfaces (In 2 Parts) - Part 2 written by Hai-lung Dai and published by World Scientific. This book was released on 1995-12-16 with total page 819 pages. Available in PDF, EPUB and Kindle. Book excerpt: Using lasers to induce and probe surface processes has the advantages of quantum state specificity, species selectivity, surface sensitivity, fast time-resolution, high frequency resolution, and accessibility to full pressure ranges. These advantages make it highly desirable to use light to induce, control, or monitor surface chemical and physical processes. Recent applications of laser based techniques in studying surface processes have stimulated new developments and enabled the understanding of fundamental problems in energy transfer and reactions. This volume will include discussions on spectroscopic techniques, energy transfer, desorption dynamics, and photochemistry.
