DETERMINATION OF THE DISSOCIATION-CONSTANT OF THYMOL BLUE WITH DIODE-LASER FIBEROPTIC THERMAL LENSING SPECTROSCOPY/

Authors
KIM SH NOH YS
Citation
Sh. Kim et Ys. Noh, DETERMINATION OF THE DISSOCIATION-CONSTANT OF THYMOL BLUE WITH DIODE-LASER FIBEROPTIC THERMAL LENSING SPECTROSCOPY/, Bulletin of the Korean Chemical Society, 19(8), 1998, pp. 822-824
Citations number
13
Categorie Soggetti
Chemistry
Journal title
Bulletin of the Korean Chemical Society → ACNP
ISSN journal
02532964
Volume
19
Issue
8
Year of publication
1998
Pages
822 - 824
Database
ISI
SICI code
0253-2964(1998)19:8<822:DOTDOT>2.0.ZU;2-H
Abstract
The simple and convenient measurement of the dissociation constant of an indicator, thymol blue, was achieved by using a portable diode-lase r/fiber-optic thermal lensing spectroscopy, which consisted of a visib le diode laser, a photodiode, and an optical fiber. It gives comparabl e results to the cited value obtained from a conventional UV/VIS spect roscopy.