Silver ion selective electrode based on (2-pyridylmethoxy)-p-t-octylcalix[4]arene

• Autorzy: Higuchi H. , Shinohara T. , Oshima T. , Ohto K. , Inoue K.
• Języki publikacji: EN

Abstrakty

EN

Calix[4]arene bearing pyridyl group at lower-rim has been used as an ionophore for silver ion-selective electrode. The electrode membranes containing different amount of potassium tetrakis(p-chlorophenyl)borate (KTpClPB) were prepared to investigate the influence of KTpClPB on potential response. The response behavior for membranes depends on the amount of KTpClPB and dramatically changes from anion to cation response. The membrane containing 135 mol % with respect to ionophore gives linear response to Ag+ in the concentration range from 10-5.5 to 10-2 M AgNO3.

Słowa kluczowe

EN

ion-selective electrode; calix[4]arene; selectivity coefficient; anion effect

• Wydawca: Faculty of Chemical Technology and Engineering, University of Technology and Life Sciences, Bydgoszcz
• Czasopismo: Ars Separatoria Acta
• Rocznik: 2002
• Tom: No. 1
• Strony: 99--103
• Opis fizyczny: Bibliogr. 10 poz., rys.

Twórcy

autor

Higuchi H.

• Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo 1, Saga 840-8502, Japan

autor

Shinohara T.

• Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo 1, Saga 840-8502, Japan

autor

Oshima T.

• Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo 1, Saga 840-8502, Japan

autor

Ohto K.

• Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo 1, Saga 840-8502, Japan

autor

Inoue K.

• Department of Applied Chemistry, Faculty of Science and Engineering, Saga University, Honjo 1, Saga 840-8502, Japan

Bibliografia

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• [6] T. Shinohara, H. Higuchi, Y. Senba, K. Ohto, K. Yoshizuka, and K. Inoue, Anal. Sci. 2001, 17, 889-892.
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