<b>Photolisys of the salicylic acid in the presence of &beta;-cyclodextrin</b> - DOI: 10.4025/actascitechnol.v27i1.1503

Authors

  • Reinaldo Aparecido Bariccatti UNIOESTE
  • Rosemeire Aparecida Silva-Lucca UNIOESTE

DOI:

https://doi.org/10.4025/actascitechnol.v27i1.1503

Keywords:

acido salicí­lico, fotólise, ciclo dextrina

Abstract

In this work the UV/VIS spectroscopy was used to study the photo degradation by UV light of the salicylic acid in cavity of β-cyclodextrin. A reduction in the speed of degradation of the salicylic acid of 34.5% in pH 7 and of 17.5% in pH 4 was observed when β-cyclodextrin is added to the solution. The obtained value to the constant of dissociation of the salicylic acid complex and of the β-cyclodextrin was of 4.3±0.5×10-3 mol/L

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Published

2008-03-27

How to Cite

Bariccatti, R. A., & Silva-Lucca, R. A. (2008). <b>Photolisys of the salicylic acid in the presence of &beta;-cyclodextrin</b> - DOI: 10.4025/actascitechnol.v27i1.1503. Acta Scientiarum. Technology, 27(1), 77–81. https://doi.org/10.4025/actascitechnol.v27i1.1503

Issue

Vol. 27 No. 1 (2005)

Section

Chemistry

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