Dual channel selective fluorescence detection of Al(III) and PPi in aqueous media with an ‘off–on–off’ switch which mimics molecular logic gates (INHIBIT and EXOR gates)

Shyamaprosad Goswami; Abhishek Manna; Sima Paul; Krishnendu Aich; Avijit K. Das; Shampa Chakraborty

doi:10.1039/C3DT50621E

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Dalton Transactions

Issue 22, 2013

The international journal for inorganic, organometallic and bioinorganic chemistry

Impact Factor 3.838 48 Issues per Year Indexed in MEDLINE

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Dual channel selective fluorescence detection of Al(III) and PPi in aqueous media with an ‘off–on–off’ switch which mimics molecular logic gates (INHIBIT and EXOR gates)

Shyamaprosad Goswami,*^a Abhishek Manna,^a Sima Paul,^a Krishnendu Aich,^a Avijit K. Das^a and Shampa Chakraborty^a

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Department of Chemistry, Bengal Engineering and Science University, Shibpur, India
E-mail: spgoswamical@yahoo.com ;
Fax: +91 33 2668 2916 ;
Tel: +91 33 2668 2961-3

Dalton Trans., 2013,42, 8078-8085

DOI: 10.1039/C3DT50621E
Received 14 Jan 2013, Accepted 09 Mar 2013
First published online 12 Mar 2013

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In this study, we have synthesized a simple Schiff base type isophthaloyl salicylaldehyde hydrazone (ISH) moiety which selectively detects Al(III) and PPi with a fluorescence enhancement at two different wavelengths in aqueous solution. The sensing phenomenon is also reversible and thus the sensor beautifully mimics logic gates (INHIBIT and EXOR gates).

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Shyamaprosad Goswami
Abhishek Manna
Sima Paul
Krishnendu Aich
Avijit K. Das
Shampa Chakraborty

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Dalton Transactions

Dual channel selective fluorescence detection of Al(III) and PPi in aqueous media with an ‘off–on–off’ switch which mimics molecular logic gates (INHIBIT and EXOR gates)

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Dual channel selective fluorescence detection of Al(III) and PPi in aqueous media with an ‘off–on–off’ switch which mimics molecular logic gates (INHIBIT and EXOR gates)

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