title: UV-vis spectral analysis of inclusion complexes between beta-cyclodextrin and aromatic/aliphatic guest molecules.
abstract: beta-Cyclodextrin (beta-CD) forms a series of supramolecular complexes with aromatic or aliphatic guest molecules such as benzaldehyde, butyl acrylate, etc. Remarkable blue shifts (lambda max) 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.
authors.affiliation: State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian, China. yellowriveryy@yahoo.com.cn
authors.forename: Huiming
authors.initials: H
authors.lastname: Jiang
authors.forename: Yingmei
authors.initials: Y
authors.lastname: Xu
authors.forename: Liyan
authors.initials: L
authors.lastname: Na
authors.forename: Rongchao
authors.initials: R
authors.lastname: Jin
authors.forename: Shufen
authors.initials: S
authors.lastname: Zhang
mesh_terms: D006841:Hydrocarbons, Aromatic / Q000737:chemistry*; D008027:Light; D008958:Models, Molecular; D015394:Molecular Structure; D012995:Solubility; D012997:Solvents / Q000737:chemistry; D013056:Spectrophotometry, Ultraviolet; D013678:Technology, Pharmaceutical / Q000379:methods*; D047392:beta-Cyclodextrins / Q000737:chemistry*
chemical_list: D006841:Hydrocarbons, Aromatic; D012997:Solvents; D047392:beta-Cyclodextrins