Ion-Binding Properties of Crown Ether and Cryptand Containing Polymers

1980 ◽  
Vol 19 (3) ◽  
pp. 364-371 ◽  
Author(s):  
Johannes Smid
Keyword(s):  
Crown Ether ◽  
Ion Binding ◽  
Binding Properties

Investigation of optical and electrochemical properties as well as metal ion sensitivities of different number of crown ether appended phthalocyanines

2013 ◽  
Vol 17 (08n09) ◽  
pp. 682-690 ◽  
Author(s):  
Sevinc Z. Topal ◽  
Devrim Atilla ◽  
Kadriye Ertekin ◽  
Jean B. Tommasino ◽  
Dominique Luneau ◽  
...  
Keyword(s):  
Crown Ether ◽  
Metal Ion ◽  
Fluorescence Emission ◽  
Emission Spectra ◽  
Zinc Phthalocyanine ◽  
Ion Binding ◽  
Metal Ion Binding ◽  
Binding Properties ◽  
Fluorescence Emission Spectra

We report herein, the synthesis, and spectral and electrochemical characterization of a series of phthalocyaninato zinc complexes where two biomedically potential structures; crown ether and phthalocyanine moities were gathered on the same molecule. The effect of number of crown ether moieties on metal ion binding properties, as well as proton sensitivity were investigated by using electronic absorption and fluorescence emission spectra. Spectral behaviors of the zinc phthalocyanine complexes fused with one crown ether; Zn [ Pc (15 C 5)( C 6 H 13)6] and four crown ether; Zn [ Pc (15 C 5)4] in presence of Na + and K + ions were investigated into detail because of host-guest interactions of subjective ions with crown ether moieties, and compared with the crown ether free phthalocyanine; Zn [ Pc ( C 6 H 13)8].

Ion binding properties of crown ether-containing network polymers

1983 ◽  
Vol 16 (8) ◽  
pp. 1382-1389 ◽  
Author(s):  
Roger Sinta ◽  
Bruce Lamb ◽  
Johannes Smid
Keyword(s):  
Crown Ether ◽  
Ion Binding ◽  
Binding Properties ◽  
Network Polymers

Cation binding properties of polyanions bearing fluorescent crown ether units

1995 ◽  
Vol 31 (6) ◽  
pp. 559-563 ◽  
Author(s):  
Masamitsu Shirai ◽  
Yoshiki Matoba ◽  
Masahiro Tsunooka
Keyword(s):  
Crown Ether ◽  
Cation Binding ◽  
Binding Properties
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