Water-soluble host-guest system from β-cyclodextrin as a fluorescent sensor for aluminium ions: synthesis and sensing studies

Dalton Transactions : an International Journal of Inorganic Chemistry
Z C LiuK Li

Abstract

In this paper, a simple small molecule (L) based on 4-(diethylamino)-2-hydroxy-benzaldehyde and carbohydrazide has been synthesized and characterized. Moreover, under ultrasonic conditions, a host-guest system with β-cyclodextrin and L was obtained. According to the hybridization process, the host-guest system showed excellent water solubility. The investigation of the fluorescence spectra revealed that the host-guest system exhibited a characteristic fluorescence behavior toward Al(3+) in a pure water environment. Upon addition of Al(3+), the host-guest system showed a strong blue fluorescence, which resulted from the fluorophore of L after the coordination of β-CD-L and Al(3+) with a high binding constant (k = 3.1626 × 10(11) M(-1)). In addition, SEM images demonstrated that the host-guest system expressed good crystallization behavior. Fluorescence microscope images of onion epidermal cells with β-CD-L-Al(3+) proved that the water-soluble host-guest system possessed a high ability for cell permeability.

References

Mar 22, 2001·Regulatory Toxicology and Pharmacology : RTP·M G SoniG A Burdock
Dec 26, 2001·Chemical Reviews·C Orvig, M J Abrams
Aug 5, 1997·Chemical Reviews·A. Prasanna de SilvaTerence E. Rice
Dec 6, 2003·Environmental Science & Technology·Yoshihiko MatsuiTakanobu Inoue
Mar 28, 2007·Analytica Chimica Acta·A K SinghBarkha Gupta
Dec 6, 2008·Journal of Agricultural and Food Chemistry·Andrey Maldonado Gomes da CostaEdivaldo Egea Garcia
May 22, 2010·Angewandte Chemie·Baodui WangShouheng Sun
Mar 20, 2013·The Analyst·Chang-Hung ChenAn-Tai Wu
Apr 12, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Shyamaprosad GoswamiShampa Chakraborty
Jun 22, 2013·Analytical Chemistry·Lajos Szente, Julianna Szemán
Aug 9, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Animesh SahanaDebasis Das
Oct 8, 2013·Dalton Transactions : an International Journal of Inorganic Chemistry·Shyamaprosad GoswamiTarun Kanti Mandal
Apr 30, 2014·Dalton Transactions : an International Journal of Inorganic Chemistry·NeerajJianzhang Zhao
Feb 6, 2015·Dalton Transactions : an International Journal of Inorganic Chemistry·Jutika KumarDiganta Kumar Das

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Citations

May 26, 2017·Luminescence : the Journal of Biological and Chemical Luminescence·Zhong-Xin ZhuWei-Tao Cong

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