Photothermal beam deflection calorimetry in solution photochemistry: Recent progress and future prospects

被引：19

作者：

Falvey, DE

机构：

[1] Dept. of Chemistry and Biochemistry, University of Maryland, College Park, MD

[2] Dept. of Chemistry and Biochemistry, University of Maryland, College Park

来源：

PHOTOCHEMISTRY AND PHOTOBIOLOGY | 1997年 / 65卷 / 01期

关键词：

D O I：

10.1111/j.1751-1097.1997.tb01870.x

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Photothermal beam deflection (PBD) calorimetry is a technique that measures changes in the solvent's refractive index that accompanies photothermal heating, This method is capable of extracting both kinetic and thermodynamic information from photochemical reactions. A qualitative description of physical basis of time-resolved PBD is presented, Several recent examples of its application to photochemical and photobiological problems are discussed. Finally, the advantages and limitations of PBD are described.

引用

页码：4 / 9

页数：6

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[1] PHOTOGENERATED ARYLNITRENIUM IONS - ABSORPTION-SPECTRA AND ABSOLUTE RATE CONSTANTS FOR TERT-BUTYL(4-HALO-2-ACETYLPHENYL)NITRENIUM IONS MEASURED BY TIME-RESOLVED LASER SPECTROSCOPY [J].