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3123559 
Journal Article 
Nickel-sodium pyrene tetrasulfonic acid based co-ordination polymer as fluorescent template for recognition of azo dyes 
Rambabu, D; Pradeep, CP; Dhir, A 
2016 
1 
Sensors and Actuators B: Chemical
ISSN: 0925-4005
EISSN: 1873-3077 
Elsevier 
LAUSANNE 
225 
586-592 
English 
WOS:000366759500076 
Pyrene tetrasulfonic acid based co-ordination polymer (Na-Ni-PTS) with nickel and sodium as metal ions is synthesized. The fluorescent polymer Na-Ni-PTS is utilized as template for recognition of industrially relevant azo dyes BY (Brilliant yellow), AYGG (Alizarin yellow GG), MO1 (Mordant orange 1), TONa (Tropaeolin O sodium salt), MO (Methyl orange), PAP (4-Phenylazophenol), SII (Sudan II), OG (Orange G), AB (Azobenzene). It was observed that most of the azo dyes quenched the fluorescence Na-Ni-PTS. The practical application of Na-Ni-PTS as azo dye sensor was observed using a fabric on which BY was absorbed and also by mixing of BY with food stuff. © 2015 Elsevier B.V. All rights reserved. 
Pyrene tetrasulfonate; Fluorescent co-ordination polymer; Azo dye sensing; Energy transfer; Chemosensor