A simple hydrazine based molecule for selective detection of Fluoride ion in DMSO
IR@CMERI: CSIR- Central Mechanical Engineering Research Institute (CMERI), Durgapur
View Archive Info| Field | Value | |
| Title |
A simple hydrazine based molecule for selective detection of Fluoride ion in DMSO
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| Creator |
Roy Chowdhury, Additi
Banerjee, Priyabrata |
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| Subject |
Chemistry
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| Description |
A newly synthesized hydrazine-functionalized Schiff base chemoreceptor [ N 1 N 3 −bis(4-cyanobenzylidene)isophthalahydrazide], NBCBIH has been prepared and successfully utilized for selective detection of Fluoride ion. Herein, NH and C = N-like functional units have been incorporated which provide better colorimetric response compared to systems where such kind of units are absent. On exposure to F −, NBCBIH turns from almost colorless to yellow. The recognition is well-supported by UV-Vis, fluorescence and 1H-NMR in DMSO. The fluorescence quenching is well-explained by photoinduced electron transfer mechanism (PET). The limit of detection of F − with NBCBIH is 0.7 × 10 −4M.
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| Publisher |
Springer
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| Date |
2017-04
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| Type |
Article
PeerReviewed |
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| Identifier |
Roy Chowdhury, Additi and Banerjee, Priyabrata (2017) A simple hydrazine based molecule for selective detection of Fluoride ion in DMSO. Download PDF Journal of Chemical Sciences, 129 (4). pp. 463-470.
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| Relation |
http://cmeri.csircentral.net/443/
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