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DOI Prefix 10.20431 |
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International Journal of Advanced Research in Chemical Science
Volume-2 Issue-12, 2015, Page No:54-62
Multi-Color Fluorescence of Copolymer of Diphenylamine and M-Chloroaniline and their Hybrids with TiO2 and ZnO
Vivek Kumar Singh1, Ram Adhar Singh1*
Department of Chemistry, Centre of Advanced Study, Faculty of Science, Banaras Hindu University, Varanasi, INDIA
Citation : Vivek Kumar Singh, Ram Adhar Singh, Multi-Color Fluorescence of Copolymer of Diphenylamine and M-Chloroaniline and their Hybrids with TiO2 and ZnO International Journal of Advanced Research in Chemical Science. 2015;2(12):54-62.
Abstract
Poly(m-chloroaniline) (3clp), polydiphenylamine (dpa), copolymer of diphenylamine and m-chloroaniline (3clpdpa), composite of copolymer with TiO2 (3clpdpat), and composite of copolymer with ZnO (3clpdpaz) have been chemically prepared by oxidative polymerization of polymer and copolymer with TiO2, ZnO. These were characterized by FTIR, UV–visible, Fluorescence spectra, Atomic force microscopy and TGA. Fluorescence of polymers, copolymer and its composites were aggregation caused quenching type and were concentration dependent. Fluorescence intensity of composites of copolymer was found to be more than the polymer and its copolymer. Multicolor fluorescence was observed in polymers and its copolymer when excited by different laser light. These materials are being used as cell imaging agent.
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