Photochemistry and reaction kinetics, ed
Author | : Philip George Ashmore |
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Total Pages | : |
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Genre | : Chemical kinetics |
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Author | : Philip George Ashmore |
Publisher | : |
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Genre | : Chemical kinetics |
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Author | : T. M. Sugden |
Publisher | : Cambridge University Press |
Total Pages | : 412 |
Release | : 2010-06-24 |
Genre | : Science |
ISBN | : 9780521147477 |
This book examines very simple atomic reactions to more complex chain reactions involving combustion, flame and the production of polymers.
Author | : H. Mauser |
Publisher | : Elsevier |
Total Pages | : 577 |
Release | : 1998-09-02 |
Genre | : Science |
ISBN | : 0080538851 |
Many books cover the determination of rate constants under different experimental conditions and different chemical composition of the reaction mixture in their formal treatment of thermal kinetics. However, most textbooks are limited to simple mechanisms. In contrast, analogous treatment of photochemical reactions is limited to the publication of special reactions and investigations. Therefore, this book is aimed at providing an overall description of formal photokinetics covering a wider scope than the usual books on kinetics. This volume attempts to provide a concise treatment of both thermo- and photochemical reactions by means of generalised differential equations, their set-up in matrix notation, and their solution by a formalism using numerical integration. At a first glance this approach might be surprising. However, apart from the argument that the didactics of thermal reactions are easier to handle than those of kinetics, the book provides additional reasons in support of this approach. Therefore, the formalism derived allows the evaluation of photochemical reactions, which are superimposed thermal reactions taking into account that the amount of light absorbed varies during the reaction. Because of this, any approximation, either by using total absorbance or negligible absorbance, will cause considerable errors even for simple reactions. The approach chosen to transform the axis of the radiation time into a new variable that includes the photokinetic factor proves that formal kinetics can be applied to thermal and photochemical reactions as well, and even allows the handling of solutions that cannot be homogenised or solid samples in which the concentration varies locally. By using this approach to introduce partial photochemical quantum yields even complex mechanisms can be determined quantitatively. A large number of examples for different mechanisms and an introduction to many spectroscopic and chromatographic methods suitable for photokinetic analyses are provided to enable the reader to carry out a step-by-step evaluation of his own measurements. To reduce the number of formula in some chapters an appendix has been included which contains a detailed description of the calculus of some essential examples. For the convenience of the reader the following has been included: • A large number of examples describing the use of formula • A detailed description of the procedure for applying photokinetics to complex consecutive photoreactions • An Internet address where the reader can find a tutorial for this procedure:http://www.barolo.ipc.uni-tuebingen.de/tele/photokin/ • A simple macro to help in programming his own evaluation procedure.
Author | : |
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Release | : 1967 |
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Author | : |
Publisher | : Krishna Prakashan Media |
Total Pages | : 228 |
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ISBN | : 9788187224617 |
Author | : P.G. Ashmore |
Publisher | : |
Total Pages | : 378 |
Release | : 1967 |
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Author | : Maurizio D’Auria |
Publisher | : Cambridge Scholars Publishing |
Total Pages | : 613 |
Release | : 2019-07-29 |
Genre | : Science |
ISBN | : 1527537625 |
The book represents the most complete description of the scientific results obtained on a photochemical experiment described 110 years ago by the Italian scientist Emanuele Paternò. This detailed that the photochemical reaction between a carbonyl compound and an alkene gives a corresponding oxetane. This oxetane ring is present in several naturally occurring compounds and bioactive compounds, and can be obtained with high regio- and stereoselectivity.
Author | : George Bogdan Kistiakowsky |
Publisher | : |
Total Pages | : 284 |
Release | : 1928 |
Genre | : Science |
ISBN | : |
Author | : Santosh K. Upadhyay |
Publisher | : Springer Science & Business Media |
Total Pages | : 256 |
Release | : 2007-04-29 |
Genre | : Science |
ISBN | : 1402045476 |
Chemical Kinetics and Reaction Dynamics brings together the major facts and theories relating to the rates with which chemical reactions occur from both the macroscopic and microscopic point of view. This book helps the reader achieve a thorough understanding of the principles of chemical kinetics and includes: Detailed stereochemical discussions of reaction steps Classical theory based calculations of state-to-state rate constants A collection of matters on kinetics of various special reactions such as micellar catalysis, phase transfer catalysis, inhibition processes, oscillatory reactions, solid-state reactions, and polymerization reactions at a single source. The growth of the chemical industry greatly depends on the application of chemical kinetics, catalysts and catalytic processes. This volume is therefore an invaluable resource for all academics, industrial researchers and students interested in kinetics, molecular reaction dynamics, and the mechanisms of chemical reactions.
Author | : P G Ashmore |
Publisher | : Royal Society of Chemistry |
Total Pages | : 410 |
Release | : 2007-10-31 |
Genre | : Science |
ISBN | : 1847556892 |
Specialist Periodical Reports provide systematic and detailed review coverage of progress in the major areas of chemical research. Written by experts in their specialist fields the series creates a unique service for the active research chemist, supplying regular critical in-depth accounts of progress in particular areas of chemistry. Fro over 90 years The Royal Society of chemistry and its predecessor, the Chemical Society, have been publishing reports charting developments in chemistry, which originally took the form of Annual Reports. However, by 1967 the whole spectrum of chemistry could no longer be contained within one volume and the series Specialist Periodical Reports was born. The Annual Reports themselves still existed but were divided into two, and subsequently three, volumes covering Inorganic, Organic, and Physical Chemistry. For more general coverage of the highlights in chemistry they remain a 'must'. Since that time the SPR series has altered according to the fluctuating degree of activity in various fields of chemistry. Some titles have remained unchanged, while others have altered their emphasis along with their titles; some have been combined under a new name whereas others have had to be discontinued. The current list of Specialist Periodical Reports can be seen on the inside flap of this volume.