Novel matrix for fiber optic chemical sensors made of particle track polymer

Artur Dybko; Wojciech Wroblewski; Janusz Maciejewski; Zbigniew Brzozka; Ryszard S. Romaniuk

doi:10.1117/12.221750

29 September 1995 Novel matrix for fiber optic chemical sensors made of particle track polymer

Artur Dybko, Wojciech Wroblewski, Janusz Maciejewski, Zbigniew Brzozka, Ryszard S. Romaniuk

Proceedings Volume 2508, Chemical, Biochemical, and Environmental Fiber Sensors VII; (1995) https://doi.org/10.1117/12.221750
Event: European Symposium on Optics for Environmental and Public Safety, 1995, Munich, Germany

Abstract

The properties of polymer track membranes as a support for preparation of optrode are presented. Polyethyleneterephthalate membranes with 0.2 and 1 micrometers pores were used. The polymer foil with controlled pore size is additionally covered with poly(vinyl chloride) in order to immobilize the indicator inside the pores. The absorbance of the indicator used (N,N'-diphenylbenzidine) depends on the redox potential. The influence of different addition of covering polymer and different pore size on time characteristics of the optrode are described.

Citation Download Citation

Artur Dybko, Wojciech Wroblewski, Janusz Maciejewski, Zbigniew Brzozka, and Ryszard S. Romaniuk "Novel matrix for fiber optic chemical sensors made of particle track polymer", Proc. SPIE 2508, Chemical, Biochemical, and Environmental Fiber Sensors VII, (29 September 1995); https://doi.org/10.1117/12.221750

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