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Fluorescent benzo[de]anthracen-7-one pH-sensor in aqueous solution and immobilized on viscose fabrics

Paper ID Volume ID Publish Year Pages File Format Full-Text
28452 44075 2006 6 PDF Available
Title
Fluorescent benzo[de]anthracen-7-one pH-sensor in aqueous solution and immobilized on viscose fabrics
Abstract

The photophysical characteristics of a new water-soluble fluorescent pH sensitive 1-[(7-Oxo-7H-benzo[de]anthracen-3-ylcarbamoyl)-methyl]-pyridinium chloride based on ICT (internal charge transfer) are described. “On-off” switching of fluorescence as a function of pH in aqueous solution of the above substance has been observed. For the first time the viscose textile fabric has been investigated as a solid matrix for immobilizing the sensor molecules. The fluorescent behaviour of dyed viscose fabric in pH 2.0–12.1 range is discussed.

Keywords
Fluorescent sensor; pH; Smart textile; Benzo[de]anthracen-7-one
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Fluorescent benzo[de]anthracen-7-one pH-sensor in aqueous solution and immobilized on viscose fabrics
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Publisher
Database: Elsevier - ScienceDirect
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 183, Issues 1–2, 30 September 2006, Pages 159–164
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Bioengineering
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us