fulltext.study @t Gmail

The kinetic model for AB(1ϕ) systems: A closed-form integration of the differential equation with a variable photokinetic factor

Paper ID Volume ID Publish Year Pages File Format Full-Text
28243 44066 2007 6 PDF Available
Title
The kinetic model for AB(1ϕ) systems: A closed-form integration of the differential equation with a variable photokinetic factor
Abstract

A kinetic law, the log–exp model, that describes the evolution of a unimolecular photochemical reaction, AB(1ϕ), has been realised for the first time through a closed-form integration of the differential equation that involves a time-dependent photokinetic factor. As a consequence, a novel analytical formula for the efficiency of AB(1ϕ) photoreactions has been established. The theoretical log–exp model has been successfully tested against numerical integration data for simulated kinetics. It has been applied to the direct determination of the absolute values of the quantum yields, at different visible irradiation wavelengths, for the photoisomerization of a diarylethene derivative in an organic medium.

Keywords
Unimolecular photoreaction; Quantum yield; Photokinetics; Modelling
First Page Preview
The kinetic model for AB(1ϕ) systems: A closed-form integration of the differential equation with a variable photokinetic factor
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 187, Issues 2–3, 15 April 2007, Pages 319–324
Authors
, ,
Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us