Determination of Cyclodextrin-Guest Association Constants by Competition with Indicator Dyes
- 1 November 1989
- journal article
- spectrometry
- Published by Taylor & Francis in Analytical Letters
- Vol. 22 (13-14) , 2861-2869
- https://doi.org/10.1080/00032718908052400
Abstract
The competition of some biologically interesting guests with methyl orange and phenolphthalein indicators for α- and β-cyclodextrin, respectively, has been monitored using visible spectrophotometry. A mathematical model has been developed to calculate the cyclodextrin-guest association constants using a linear plotting method.Keywords
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