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Anthraquinone-carbamodithiolate Assembly as Selective Chromogenic Chemosensor for Fe3+

  • Textile Coloration and Finishing
  • Abbr : Text. Color. and Finish.
  • 2013, 25(1), pp.13-17
  • Publisher : The Korean Society Of Dyers And Finishers
  • Research Area : Engineering > Fiber Engineering > Dyeing Engineering

BAE, JIN SEOK 1 KIM SUNG HOON 1 Gwon Seon-yeong 1

1경북대학교

Accredited

ABSTRACT

A new assembly derived from 2,3-dibromo-5,6,7,8-tetrafluoroquinizarin and sodium diethyl-carbamodithiolate, was prepared as an efficient Fe3+ colorimetric chemosensor with high selectivity over other cations Fe3+, Na+, Mg2+, Pb2+, Cd2+, Ni2+, Ca2+, Cu2+, Hg2+, Zn2+ : from the dark blue to brown color change that is visible by eyes. This assembly produced large bathochromic shift of 228 nm in the presence of Fe3+ compared with the corresponding absorption maximum of the parent dye.

Citation status

* References for papers published after 2023 are currently being built.

This paper was written with support from the National Research Foundation of Korea.