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Etude Par Spectroscopie Infra Rouge Des Vibrations Du Groupement C H3 Dans Quelques Molecules Methylees
Download Etude Par Spectroscopie Infra Rouge Des Vibrations Du Groupement C H3 Dans Quelques Molecules Methylees full books in PDF, epub, and Kindle. Read online Etude Par Spectroscopie Infra Rouge Des Vibrations Du Groupement C H3 Dans Quelques Molecules Methylees ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Physics and Chemistry at Low Temperatures by : Leonid Khriachtchev
Download or read book Physics and Chemistry at Low Temperatures written by Leonid Khriachtchev and published by Pan Stanford Publishing. This book was released on 2011-06-22 with total page 533 pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering the fundamental and practical aspects of the processes of thermodynamics as well as experimental and theoretical methods used in the field, this informed examination highlights how the development of thermodynamics has been essentially based on the potentials of cryogenic technology. Penned by leading scientists with strong experience in the field who predict that many useful and exciting phenomena remain to be discovered in the future, this well-researched educational resource contains both a history of and practical recommendations for the ongoing study of matter at low temperature.
Book Synopsis Matrix-isolation Techniques by : Ian R. Dunkin
Download or read book Matrix-isolation Techniques written by Ian R. Dunkin and published by Oxford University Press on Demand. This book was released on 1998 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Matrix isolation is a technique for trapping reactive species at very low temperatures and studying them spectroscopically. This book offers detailed practical advice on how to carry out matrix-isolation experiments, and is a unique introduction to the subject. Chapter 1 introduces a briefhistorical survey of the development of the technique that incorporates a discussion of its strength and limitations. Chapter 2 provides a thorough description of the building of a matrix-isolation laboratory from scratch. All the necessary equipment is described in full and there are diagrammaticexamples throughout. In later chapters, ancillary equipment for generating reactive species, and an informative description of the various methods for forming low-temperature matrices are dealt with. There then follows a chapter on the specialized technique of matrix photochemistry with polarizedlight. The final chapter comprises an extensive collection of classic matrix experiments which have been selected due to their ease of application and which will thus serve as useful exercises for testing new pieces of equipment. This accessible text offers thorough coverage of the topic and willbe invaluable to postgraduate and industrial chemists as an introduction to matrix isolation techniques. Researchers in chemistry and related fields who are considering whether matrix isolation can play a part in their own research will also find this book useful.
Book Synopsis Spectroscopie infrarouge de molécules triatomiques pour l’observation spatiale by : Pierre Richard Dahoo
Download or read book Spectroscopie infrarouge de molécules triatomiques pour l’observation spatiale written by Pierre Richard Dahoo and published by ISTE Group. This book was released on 2019-02-01 with total page 249 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cet ouvrage est dédié à l’application des différents modèles théoriques pour identifier les spectres IR proche, moyen et lointain de molécules triatomiques, linéaires ou non linéaires, en phase gazeuse ou soumises à des contraintes environnementales, utiles aux sciences de l’environnement, la planétologie et l’astrophysique. La méthode de transformation de contact de Van Vleck est appliquée dans le calcul et l’analyse des transitions IR entre les niveaux d’énergie de vibration-rotation. Le modèle de substitution étendu de Lakhlifi-Dahoo est utilisé dans le cadre du formalisme de Liouville et les profils de raies de molécules triatomiques et leurs isotopologues soumis à des contraintes environnementales sont calculés en appliquant le théorème des cumulants. Les applications montrent comment les interactions à l’échelle moléculaire modifient les spectres IR d’une triatomique piégée dans une nano-cage (site de substitution d’une matrice de gaz rare, clathrate, fullerène, zéolithe) ou adsorbée sur une surface et permettent d’identifier les caractéristiques de l’environnement perturbateur.
