Chromogenic and fluorogenic Schiff base chemosensor for nano scale level fluoride detection with logical interpretation
IR@CMERI: CSIR- Central Mechanical Engineering Research Institute (CMERI), Durgapur
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Title |
Chromogenic and fluorogenic Schiff base chemosensor for nano scale level fluoride detection with logical interpretation
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Creator |
Ghosh, Pritam
Banerjee, Priyabrata |
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Subject |
Chemistry
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Description |
Schiff base Organic Frameworks (SOFs) based chemosensor have been synthesized and utilized for recognization of biologically relevant fluoride anion. The chemosensor is selective for fluoride (F−) and exhibits reversible UV–Vis response with alternate addition of aluminum (Al3+). Interestingly a fluorescence ‘turn on’ response has been noticed with concomitant addition of fluoride. TICT, PTTS and restricted Cdouble bond; length as m-dashN isomerization has been taken into account in order to explain the florescence ‘turn on’ phenomenon. Significantly, the limit of fluoride detection is nano molar level (∼10 nM). The reversible UV–Vis phenomena have been used for designing AND–NAND–NOT–NOR–OR–XOR–XNOR based complex logic circuit to prepare potential feedstock as ‘Lab-on a-Molecule’.
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Publisher |
Elsevier
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Date |
2016-10
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Type |
Article
PeerReviewed |
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Identifier |
Ghosh, Pritam and Banerjee, Priyabrata (2016) Chromogenic and fluorogenic Schiff base chemosensor for nano scale level fluoride detection with logical interpretation. Chemical Physics, 478. pp. 103-109.
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Relation |
http://cmeri.csircentral.net/350/
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