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Amplified Chemiluminescence Signal for Sensing Fluoride Ions
Author(s) -
Ilke Simsek Turan,
Özlem Seven,
Seylan Ayan,
Engin U. Akkaya
Publication year - 2017
Publication title -
acs omega
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.779
H-Index - 40
ISSN - 2470-1343
DOI - 10.1021/acsomega.7b00537
Subject(s) - chemiluminescence , fluoride , signal (programming language) , ion , dioxetane , chemistry , photochemistry , analytical chemistry (journal) , optoelectronics , materials science , inorganic chemistry , computer science , chromatography , organic chemistry , programming language
Bringing together the concepts of self-immolative linkers and chemiluminogen dioxetane modules, a chemiluminescence-based sensor for fluoride with signal amplification is presented. Signal amplification is obtained by triggering two chemiluminescence events for each reacting fluoride ion that in turn releases two fluoride ions for each ion. As expected, the chemiluminescence signal starts to rise following an induction period. In addition to the analytical potential, this chemical system is also of interest as a demonstration of positive feedback loop character.

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