Document Type and Number:
Japanese Patent JPH0464027
Kind Code:
B2
Abstract:
Ion-sensitive compositions which comprise an ionophore, a compound capable of solvating the ionophore, and a supporting matrix are disclosed. The ionophore according to the invention is a lipophilic hemispherand compound. These compositions are particularly useful in ion-sensitive electrodes. Preferred electrodes are capable of selectively detecting a first ion in preference to a second ion. Particularly useful hemispherands have a DELTA G of complexation with the first ion which is at least 0.3 Kcal/mole greater than the DELTA G of complexation with the second ion.
Inventors:
JON RUUKU TONAA
DANIERU SARUMAN DANIERU
DANIERU SARUMAN DANIERU
Application Number:
JP22312782A
Publication Date:
October 13, 1992
Filing Date:
December 21, 1982
Export Citation:
Assignee:
EASTMAN KODAK CO
International Classes:
C07D325/00; C07D321/00; C07D323/00; C07D493/08; C08J5/22; G01N27/333; G01N27/414
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