Nano molar detection of Cd(ii) ions by luminescent metallo-supramolecular polymer formation. Issue 47 (29th October 2015)

• Record Type: Journal Article
• Authors: Delwar Hossain, Md.; Pandey, Rakesh K.; Rana, Utpal; Higuchi, Masayoshi
• Is Part Of: Journal of materials chemistry. Volume 3:Issue 47(2015)
• Page Start: 12186
• Page End: 12191
• Publication Date: 2015-10-29
• Subjects: Materials -- Periodicals; Chemistry, Analytic -- Periodicals; Optical materials -- Research -- Periodicals; Electronics -- Materials -- Research -- Periodicals; 543.0284
• DOI: 10.1039/c5tc02734a
• Languages: English
• ISSNs: 2050-7526

Abstract

Abstract : A Cd(ii )-based metallo-supramolecular polymer was first synthesized via the 1 : 1 complexation of Cd(ii ) ions with bis(1, 10-phenanthroline) bearing a fluorine moiety as a spacer. Selective sensing of Cd(ii ) ions by the luminescent polymer formation was successfully achieved with sensitivity down to 8 nM concentration. Abstract : A Cd(ii )-based metallo-supramolecular polymer (polyCd) was formed via the 1 : 1 complexation of Cd(ii ) ions with bis(1, 10-phenanthroline) bearing a fluorine moiety as a luminescent spacer. The stepwise complexation was observed in UV-vis spectral titration. Selective sensing of Cd(ii ) ions based on the luminescent polymer formation was successfully achieved with sensitivity down to 8 nM concentration.