Photokinetics : Theoretical Fundamentals and Applications
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1
9780080538853 - Theodore T. Kozlowski: Photokinetics : Theoretical Fundamentals and Applications
Theodore T. Kozlowski

Photokinetics : Theoretical Fundamentals and Applications

Lieferung erfolgt aus/von: Vereinigtes Königreich Großbritannien und Nordirland EN NW EB DL

ISBN: 9780080538853 bzw. 0080538851, in Englisch, Elsevier Science, neu, E-Book, elektronischer Download.

430,39 (£ 364,80)¹ + Versand: 8,25 (£ 6,99)¹ = 438,64 (£ 371,79)¹
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Lieferung aus: Vereinigtes Königreich Großbritannien und Nordirland, Despatched same working day before 3pm.
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.
2
9780080538853 - H. Mauser: Photokinetics, Theoretical Fundamentals and Applications
H. Mauser

Photokinetics, Theoretical Fundamentals and Applications (1998)

Lieferung erfolgt aus/von: Niederlande EN NW EB

ISBN: 9780080538853 bzw. 0080538851, in Englisch, Elsevier Science, neu, E-Book.

385,74
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Lieferung aus: Niederlande, Direct beschikbaar.
bol.com.
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... 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; and a simple macro to help in programming his own evaluation procedure. Productinformatie:Taal: Engels;Oorspronkelijke titel: Photokinetics: Theoretical Fundamentals and Applications;Formaat: ePub met kopieerbeveiliging (DRM) van Adobe;Bestandsgrootte: 17.15 MB;Kopieerrechten: Het kopiëren van (delen van) de pagina's is niet toegestaan ;Printrechten: Het printen van de pagina's is niet toegestaan;Voorleesfunctie: De voorleesfunctie is uitgeschakeld;Geschikt voor: Alle e-readers te koop bij bol.com (of compatible met Adobe DRM). Telefoons/tablets met Google Android (1.6 of hoger) voorzien van bol.com boekenbol app. PC en Mac met Adobe reader software;ISBN10: 0080538851;ISBN13: 9780080538853; Engels | Ebook | 1998.
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9780080538853 - Photokinetics

Photokinetics

Lieferung erfolgt aus/von: Deutschland EN NW EB DL

ISBN: 9780080538853 bzw. 0080538851, in Englisch, Pergamon; Pergamon Press, Vereinigte Staaten von Amerika, neu, E-Book, elektronischer Download.

496,89
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Lieferung aus: Deutschland, zzgl. Versandkosten.
Theoretical Fundamentals and Applications, Theoretical Fundamentals and Applications.
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