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Determination of SDS Using Fluorescent γ-Cyclodextrin Based on TICT in Aqueous Solution

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Title: Determination of SDS Using Fluorescent γ-Cyclodextrin Based on TICT in Aqueous Solution
Authors: Oka, Yoshikazu Browse this author
Nakamura, Shinnosuke Browse this author
Uetani, Yusuke Browse this author
Morozumi, Tatsuya Browse this author →KAKEN DB
Nakamura, Hiroshi Browse this author →KAKEN DB
Issue Date: Oct-2012
Publisher: Japan Society for Analytical Chemistry
Journal Title: Analytical Sciences
Volume: 28
Issue: 10
Start Page: 973
End Page: 978
Publisher DOI: 10.2116/analsci.28.973
Abstract: Fluorescent γ-cyclodextrin derivatives, modified using N-phenyl-x-anthracenecarboxamido (ACs; x = 9, 1), were synthesized and investigated using fluorescence and UV-vis spectroscopy. Fluorescence enhancements of ACs were observed up to 12-fold by the addition of sodium dodecyl sulfate (SDS) below the critical micellar concentration (CMC). In the presence of a nonionic surfactant, such as Triton X-100, fluorescence spectra were scarcely changed. The fluorescence selectivity between SDS and Triton X-100 was clarified from the different spectral behaviors by circular dichroism and 1H NMR spectroscopies.
Type: article
URI: http://hdl.handle.net/2115/50794
Appears in Collections:環境科学院・地球環境科学研究院 (Graduate School of Environmental Science / Faculty of Environmental Earth Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)

Submitter: 中村 博

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