Characterization of potassium-selective field effect transistors based on 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 as ionophore

J. Gustavsson; N. Zine; F. Vocanson; E. Engel; J. Planell; J. Bausells; J. Samitier; A. Errachid

doi:10.1166/sl.2009.1150

Characterization of potassium-selective field effect transistors based on 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 as ionophore

J. Gustavsson, N. Zine, F. Vocanson, E. Engel, J. Planell, J. Bausells, J. Samitier, A. Errachid

Department of Electronic Engineering

Research output: Contribution to journal › Article › Research › peer-review

1 Citation (Scopus)

Abstract

The ionophore 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 has been synthesized and used in order to develop a plasticized poly(vinyl-chloride) membrane for potassium ion detection using ion-selective field-effect transistors (ISFETs). The composition of the polymeric membrane was optimized with respect to the plasticizer being used, with the best response obtained using bis(2ethylhexyl)sebacate. The developed MEMFETs exhibit a good linear response of 52.4±1.6 mV per decade within the concentration range of 2.0 x 10-4 M to 1.0 x 10-1 M and response time of 30 seconds. The detection limit was determined to be 4 x 10-5 M and also the selectivity coefficients for possible interfering cations/anions were evaluated. The MEMFETs are suitable for use in the pH range of 3-11. Copyright © 2009 American Scientific Publishers All rights reserved.

Original language	English
Pages (from-to)	795-800
Journal	Sensor Letters
Volume	7
Issue number	5
DOIs	https://doi.org/10.1166/sl.2009.1150
Publication status	Published - 1 Jan 2009

Keywords

Calix[4]arene
ISFET
MEMFET
Potassium

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10.1166/sl.2009.1150

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title = "Characterization of potassium-selective field effect transistors based on 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 as ionophore",

abstract = "The ionophore 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 has been synthesized and used in order to develop a plasticized poly(vinyl-chloride) membrane for potassium ion detection using ion-selective field-effect transistors (ISFETs). The composition of the polymeric membrane was optimized with respect to the plasticizer being used, with the best response obtained using bis(2ethylhexyl)sebacate. The developed MEMFETs exhibit a good linear response of 52.4±1.6 mV per decade within the concentration range of 2.0 x 10-4 M to 1.0 x 10-1 M and response time of 30 seconds. The detection limit was determined to be 4 x 10-5 M and also the selectivity coefficients for possible interfering cations/anions were evaluated. The MEMFETs are suitable for use in the pH range of 3-11. Copyright {\textcopyright} 2009 American Scientific Publishers All rights reserved.",

keywords = "Calix[4]arene, ISFET, MEMFET, Potassium",

author = "J. Gustavsson and N. Zine and F. Vocanson and E. Engel and J. Planell and J. Bausells and J. Samitier and A. Errachid",

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T1 - Characterization of potassium-selective field effect transistors based on 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 as ionophore

AU - Gustavsson, J.

AU - Zine, N.

AU - Vocanson, F.

AU - Engel, E.

AU - Planell, J.

AU - Bausells, J.

AU - Samitier, J.

AU - Errachid, A.

PY - 2009/1/1

Y1 - 2009/1/1

N2 - The ionophore 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 has been synthesized and used in order to develop a plasticized poly(vinyl-chloride) membrane for potassium ion detection using ion-selective field-effect transistors (ISFETs). The composition of the polymeric membrane was optimized with respect to the plasticizer being used, with the best response obtained using bis(2ethylhexyl)sebacate. The developed MEMFETs exhibit a good linear response of 52.4±1.6 mV per decade within the concentration range of 2.0 x 10-4 M to 1.0 x 10-1 M and response time of 30 seconds. The detection limit was determined to be 4 x 10-5 M and also the selectivity coefficients for possible interfering cations/anions were evaluated. The MEMFETs are suitable for use in the pH range of 3-11. Copyright © 2009 American Scientific Publishers All rights reserved.

AB - The ionophore 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 has been synthesized and used in order to develop a plasticized poly(vinyl-chloride) membrane for potassium ion detection using ion-selective field-effect transistors (ISFETs). The composition of the polymeric membrane was optimized with respect to the plasticizer being used, with the best response obtained using bis(2ethylhexyl)sebacate. The developed MEMFETs exhibit a good linear response of 52.4±1.6 mV per decade within the concentration range of 2.0 x 10-4 M to 1.0 x 10-1 M and response time of 30 seconds. The detection limit was determined to be 4 x 10-5 M and also the selectivity coefficients for possible interfering cations/anions were evaluated. The MEMFETs are suitable for use in the pH range of 3-11. Copyright © 2009 American Scientific Publishers All rights reserved.

KW - Calix[4]arene

KW - ISFET

KW - MEMFET

KW - Potassium

UR - https://www.scopus.com/pages/publications/76249124868

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DO - 10.1166/sl.2009.1150

M3 - Article

SN - 1546-198X

VL - 7

SP - 795

EP - 800

JO - Sensor Letters

JF - Sensor Letters

IS - 5

ER -

Characterization of potassium-selective field effect transistors based on 1,3-(di-4-oxabutanol)-calix[4]arene-crown-5 as ionophore

Abstract

Keywords

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