Optical pH sensor based on polyaniline sol-gel film immobilized with bromothymol blue and phenol red
Optical absorption spectra of dye doped in polyaniline (PANI) sol-gel films for sensing of pH solutions have been investigated. Accordingly, the glass substrate was coated by dip coating by sol-gel method. The surface morphological and optical characterizations of the deposited films were carried ou...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
American Institute of Physics Inc.
2016
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| Subjects: | |
| Online Access: | View Fulltext in Publisher View in Scopus |