UV-vis Spectral Analysis of Inclusion Complexes between β -Cyclodextrin and Aromatic/Aliphatic Guest Molecules

Author(s): Huiming Jiang, Yingmei Xu, Liyan Na, Rongchao Jin, Shufen Zhang.

Journal Name: Current Drug Discovery Technologies

Volume 5 , Issue 2 , 2008

Abstract:

β-Cyclodextrin (β-CD) forms a series of supramolecular complexes with aromatic or aliphatic guest molecules such as benzaldehyde, butyl acrylate, etc. Remarkable blue shifts (λmax) of the UV-vis absorption peaks of the guest molecules are observed after the formation of inclusion complexes. The congestion lines appearing in the guest molecules are reduced in a remarkable extent accordingly. The mechanisms of the blue shifts are investigated herein.

Keywords: β-Cyclodextrin, supramolecular complex, blue shift, inclusion complex

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Article Details

VOLUME: 5
ISSUE: 2
Year: 2008
Page: [173 - 176]
Pages: 4
DOI: 10.2174/157016308784746283
Price: $58

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