Complexation of the Surfactants Triton X-102 and Igepal CA720 with β-Cyclodextrin-Reference-Cited by-同舟云学术

Complexation of the Surfactants Triton X-102 and Igepal CA720 with β-Cyclodextrin

Published:1992-04 Issue:4 Volume:46 Page:659-668
ISSN:0003-7028
Container-title:Applied Spectroscopy
language:en
Short-container-title:Appl Spectrosc

Author:

Smith Vonda K.¹,Ndou Thilivhali T.¹,Warner Isiah M.¹

Affiliation:

1. Department of Chemistry, Emory University, Atlanta, Georgia 30322

Abstract

The surfactants Igepal CA720 (IplCA7) and Triton X-102 (TX-102) and their interaction with β-cyclodextrin were studied with the use of various photophysical and photochemical methods. The fluorescence and absorbance spectra of these surfactants are concentration dependent and markedly enhanced in the presence of β-cyclodextrin. Nuclear magnetic resonance (NMR) spectroscopy infers that the phenyl group of these surfactants is included inside the β-CDx cavity. The orientation of the phenyl moiety of the surfactant molecule inside the β-CDx cavity was investigated with the use of induced circular dichroism (ICD).

Publisher

SAGE Publications

Subject

Spectroscopy,Instrumentation

Link

http://journals.sagepub.com/doi/pdf/10.1366/0003702924125050

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