OLIGOSILOXANE-MODIFIED CALIX[4]ARENE IONOPHORES FOR SILICONE-RUBBER-MEMBRANE SODIUM ION-SENSITIVE FIELD-EFFECT TRANSISTORS

Citation
Y. Tsujimura et al., OLIGOSILOXANE-MODIFIED CALIX[4]ARENE IONOPHORES FOR SILICONE-RUBBER-MEMBRANE SODIUM ION-SENSITIVE FIELD-EFFECT TRANSISTORS, Electroanalysis, 5(9-10), 1993, pp. 803-807
Citations number
11
Categorie Soggetti
Chemistry Analytical
Journal title
ISSN journal
10400397
Volume
5
Issue
9-10
Year of publication
1993
Pages
803 - 807
Database
ISI
SICI code
1040-0397(1993)5:9-10<803:OCIFS>2.0.ZU;2-I
Abstract
Unsymmetrical and symmetrical calix[4]arene esters carrying oligosilox ane moiety were designed for neutral carriers of silicone-rubber-membr ane sodium ion-sensitive field-effect transistors (ISFETs). The incorp oration of oligosiloxane moiety to calix[4]arene ionophores promotes t heir dispersibility in silicone rubber, thus bringing about high stabi lity and low impedance of the ion-sensing membranes and thereby high s ensitivity and fast response of the resulting sodium ISFETs.