Ion-sensing using chemically-modified ISFETs

E.J.R. Sudhölter; P.D. van der Wal; M. Skowronska-Ptasinska; A. van den Berg; D.N. Reinhoudt

doi:10.1016/0250-6874(89)80079-4

Ion-sensing using chemically-modified ISFETs

E.J.R. Sudhölter, P.D. van der Wal, M. Skowronska-Ptasinska, A. van den Berg, D.N. Reinhoudt

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Abstract

Synthetic macrocyclic polyether ion receptors are the active components for the selective and sensitive detection of potassium ions in chemical sensors based on modified ISFETs. Covalent chemical anchoring of the sensing membrane to the gate oxide of the ISFET is essential in order to increase the lifetime of the sensor system to more than three months.

Original language	English
Pages (from-to)	189-194
Journal	Sensors and actuators
Volume	17
Issue number	1-2
DOIs	https://doi.org/10.1016/0250-6874(89)80079-4
Publication status	Published - 1989

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title = "Ion-sensing using chemically-modified ISFETs",

abstract = "Synthetic macrocyclic polyether ion receptors are the active components for the selective and sensitive detection of potassium ions in chemical sensors based on modified ISFETs. Covalent chemical anchoring of the sensing membrane to the gate oxide of the ISFET is essential in order to increase the lifetime of the sensor system to more than three months.",

author = "E.J.R. Sudh{\"o}lter and {van der Wal}, P.D. and M. Skowronska-Ptasinska and {van den Berg}, A. and D.N. Reinhoudt",

year = "1989",

doi = "10.1016/0250-6874(89)80079-4",

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T1 - Ion-sensing using chemically-modified ISFETs

AU - Sudhölter, E.J.R.

AU - van der Wal, P.D.

AU - Skowronska-Ptasinska, M.

AU - van den Berg, A.

AU - Reinhoudt, D.N.

PY - 1989

Y1 - 1989

N2 - Synthetic macrocyclic polyether ion receptors are the active components for the selective and sensitive detection of potassium ions in chemical sensors based on modified ISFETs. Covalent chemical anchoring of the sensing membrane to the gate oxide of the ISFET is essential in order to increase the lifetime of the sensor system to more than three months.

AB - Synthetic macrocyclic polyether ion receptors are the active components for the selective and sensitive detection of potassium ions in chemical sensors based on modified ISFETs. Covalent chemical anchoring of the sensing membrane to the gate oxide of the ISFET is essential in order to increase the lifetime of the sensor system to more than three months.

U2 - 10.1016/0250-6874(89)80079-4

DO - 10.1016/0250-6874(89)80079-4

M3 - Article

SN - 0250-6874

VL - 17

SP - 189

EP - 194

JO - Sensors and actuators

JF - Sensors and actuators

IS - 1-2

ER -

Ion-sensing using chemically-modified ISFETs

Abstract

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