Laser flash spectroscopy of iodine and iodoform
β Scribed by A. Van Den Ende; S. Kimel; S. Speiser
- Publisher
- Elsevier Science
- Year
- 1973
- Tongue
- English
- Weight
- 303 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0009-2614
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β¦ Synopsis
The absorption spectra and decay times or rranslent specxs produced by laser flash photolyns of Iodine and ~odoform solutions are reported
The results show that the pn,nxy process m the photolysls of lodofcrm IS the foormatlon of dtomlc locIme
π SIMILAR VOLUMES
The technique of twmlour laser-induced grating spectroscopy (LIGS) is used to obtain folded double-resonance spectra of the I2 B 'Il& tX 'C: system. The laser grating is produced with the second harmonic output of a Nd: YAG laser at 532.05 nm, and results in the population of three rovibronic levels
A general method based an a relative actinometry using the laser flash spectroscopy technique has been developed for the determination of the quantum yield of trip!et state formation $T. &l-values for 17 aromatic compounds in cyclohexane or benzene at room temperature have been obtained in good agre
The determination of elementary iodine in aqueous solutions is possible by a preliminary liquid-liquid extraction into benzene, followed by a derivatization to iodoform with alcoholic KOH solution. The iodoform is measured by adsorptive stripping voltammetry at a signal which corresponds to the reac
Leer flash &&o&is of a concentrated iodine solution in the presence of I-ions in tertiobutanol gives rise to a transient absorption band with a maximum at 540 m-n. At equilibrium the soIution contains mtiy Iz, 1; and to a Iesser extent I;. The actinic flash at 529 IIIY~ photodissociates the iodine i