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作者:Asaithambi Gomathi , Periasamy Viswanathamurthi , Karuppannan Natarajan
来源:[J].Journal of Photochemistry & Photobiology, A: Chemistry(IF 2.416), 2018
摘要:Abstract(#br)A novel benzoxazole appended dipodal Schiff base ( BS ) was synthesized and its sensing property was investigated. The receptor BS detected Zn 2+ ions selectively by turn-on fluorescence among the wide range of metal ions in DMSO-H 2 O (1:9 v/v, 50 mM HEPES (4-(...
作者:Asaithambi Gomathi , Periasamy Viswanathamurth
来源:[J].Journal of Photochemistry & Photobiology, A: Chemistry(IF 2.416), 2018
摘要:Abstract(#br)A simple turn-on fluorescence sensor (2,2'-(2-(2,4-dinitrophenoxy)-5-methyl-1,3-phenylene)bis(1,4,5-triphenyl-1H-imidazole) ( DFI) was synthesized, characterized and its sensing properties were investigated through fluorescence spectral studies. The new fluorescence ...
作者:Rajasekaran Dhivya , Asaithambi Gomathi , Periasamy Viswanathamurthi
来源:[J].Journal of Chemical Sciences(IF 1.298), 2019, Vol.131 (8), pp.1-7
摘要:Abstract(#br)A simple Schiff base probe PADP ((1,2-phenylenebis(azanylylidene)) bis(methanylylidene))bis(3-(diethylamino)phenol) was synthesized from 4-(diethylamino)salicylaldehyde and o -phenylenediamine and has been characterized using analytical and spectral methods. The...
作者:Rajasekaran Dhivya , Asaithambi Gomathi , Periasamy Viswanathamurthi
来源:[J].Journal of Fluorescence(IF 1.789), 2019, Vol.29 (3), pp.797-802
摘要:Abstract(#br)A simple pyrene-based “turn-on” chemosensor bearing isonizide namely 3-(pyren-1-yl methylene) pentane-2,4-diyldene di(isonicotinohydrazide) (PMPD) was designed and synthesized for detecting Fe 3+ and Fe 2+ ions in HEPES buffer solution at pH 7.4 (DMSO: H 2 O (1:...
作者:Asaithambi Gomathi , Periasamy Viswanathamurthi
来源:[J].Analytical Methods, 2019, Vol.11 (21), pp.2769-2777
摘要:A unique turn-on NIR (near infrared) fluorescent sensor 9-(2-carboxyphenyl)-6-(diethylamino)-4-(4-(vinyloxy)benzylidene)-1,2,3,4-tetrahydroxanthylium (NIRM) specific for Hg2+ detection was designed and synthesized. Upon interaction with Hg2+, the probe NIRM exhibited considerable...
作者:Asaithambi Gomathi , Mani Vasanthi ...
来源:[J].ChemistrySelect, 2018, Vol.3 (42), pp.11809-11815
摘要:Abstract(#br)2,6‐bis(( E )‐(2‐(benzo[d]thiazol‐2‐yl)hydrazono)methyl)‐4‐(4,5‐diphenyl‐1H‐imidazol‐2‐yl)phenol (PIS) conjugate has been designed as a selective fluorescent probe for zinc ion. The PIS exhibits selectivity towards Zn2+ among vario...
作者:Asaithambi Gomathi , Rajasekaran Dhivya
来源:[J].Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 2020, Vol.228, pp.117788
摘要:A new "turn-on" luminescent probe PI has been designed and synthesized for the selective detection of sulfite ions based on the mechanism of nucleophilic addition. The designed probe PI owns naked eye detection, excellent selectivity, sensitivity, rapid response (150 s) and ...

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