Anion-selective CHEMFETs

Wojciech Wroblewski; Marek Dawgul; Wladislaw Torbicz; Zbigniew Brzozka

doi:10.1117/12.266710

13 February 1997 Anion-selective CHEMFETs

Wojciech Wroblewski, Marek Dawgul, Wladislaw Torbicz, Zbigniew Brzozka

Proceedings Volume 3054, Optoelectronic and Electronic Sensors II; (1997) https://doi.org/10.1117/12.266710
Event: Optoelectronic and Electronic Sensors II, 1996, Szczyrk, Poland

Abstract

In this paper the first nitrite-selective and perchlorate- selective CHEMFETs based on plasticized PVC membrane containing anion-sensitive receptors were presented. The designed sensors exhibit good selectivities for primary ions over other inorganic anions and show linear responses in the range 1 - 3.5 of pX^- with a slope of 32 - 42 mV decade^-1. These microdevices can be applied in the determination and the monitoring of nitrite and perchlorate anions (even in the presence of some interfering ions).

Citation Download Citation

Wojciech Wroblewski, Marek Dawgul, Wladislaw Torbicz, and Zbigniew Brzozka "Anion-selective CHEMFETs", Proc. SPIE 3054, Optoelectronic and Electronic Sensors II, (13 February 1997); https://doi.org/10.1117/12.266710

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