Novel pH sensors relying on 1-aminoperylene bisimide dyes covalently grafted onto cross-linked poly(acryloylmorpholine) are presented. They feature fluorescence in the near infra-red range and a large Stokes shift (>90 nm).
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Novel near infra-red fluorescent pH sensors based on 1-aminoperylene bisimides covalently grafted onto poly(acryloylmorpholine)
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Institute of Analytical Chemistry and Food Chemistry, Graz University of Technology, Stremayrgasse 9, Graz, Austria
E-mail: sergey.borisov@tugraz.at ;
Tel: +43 316 873 32516
E-mail: sergey.borisov@tugraz.at ;
Tel: +43 316 873 32516
Chem. Commun., 2013,49, 2139-2141
DOI: 10.1039/C3CC39151E
Received 21 Dec 2012, Accepted 25 Jan 2013
First published online 28 Jan 2013
Chemical Communications
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