Binding Properties of p-(Phenylazo) calixarenes for Metal Ions.

E Nomura, H Taniguchi, Y Otsuji

Index: Nomura; Taniguchi; Otsuji Bulletin of the Chemical Society of Japan, 1993 , vol. 66, # 12 p. 3797 - 3801

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Citation Number: 24

Abstract

The binding properties of p-(phenylazo) calix [n] arenes (n= 6 and n= 4) for metal ions have been studied. The calixarenes show a highly selective binding ability toward Ag+, Hg+, and Hg 2+. This property can be explained in terms of a metal ion-induced azo/hydrazone ...