Selective Sensing of Alcohols in Water Influenced by Zeolite Coatings on Optical Fiber

被引：0
|
作者：
Nazari, Marziyeh [1 ,2 ]
Hill, Matthew R. [2 ]
Duke, Mikel [3 ]
Sidiroglou, Fotios [1 ]
Collins, Stephen F. [1 ]
机构：
[1] Victoria Univ, Coll Engn & Sci, Opt Technol Lab, POB 14428, Melbourne, Vic 8001, Australia
[2] CSIRO, Mat Sci & Engn, Clayton, Vic 3168, Australia
[3] Victoria Univ, Inst Sustainabil & Innovat, Melbourne, Vic 8001, Australia
来源：
23RD INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS | 2014年 / 9157卷
关键词：
Chemical Sensors; MFI type zeolite; thin films; VAPORS;
D O I：
10.1117/12.2059516
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The application of a MFI type zeolite coating on the end of an optical fiber is presented. Zeolite coatings were directly grown on the freshly cleaved endface of optical fibers. It was found that the produced integrated zeolite-fiber sensors exhibit specific chemical sensitivity towards certain chemicals. The molecular adsorption induced change of zeolite refractive index was studied to understand the sensing mechanisms of the developed sensor system. This work can lead to a new class of portable zeolite thin film enabled miniaturized fiber optic sensors.
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页数：4
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