Thin-film formation of imidazolium-based conjugated polydiacetylenes and their application for sensing anionic surfactants

Xiaoqiang Chen, Sunwoo Kang, Min Jung Kim, Joohee Kim, Youn Sang Kim, Heejin Kim, Bo Chi, Sung Jin Kim, Jin Yong Lee, Juyoung Yoon

Research output: Contribution to journalArticlepeer-review

255 Scopus citations

Abstract

(Figure Presented) (Figure Presented) Showing their true colors: Polymers based on polydiacetylene and imidazolium show selective color response to anionic surfactants. Furthermore, this system easily distinguishes between the anionic surfactants sodium dodecyl sulfate (SDS) and sodium dodecylbenzenesulfonic acid (SDBS).

Original languageEnglish
Pages (from-to)1422-1425
Number of pages4
JournalAngewandte Chemie - International Edition
Volume49
Issue number8
DOIs
StatePublished - 15 Feb 2010

Keywords

  • Imidazolium
  • Polydiacetylenes
  • Sensors
  • Surfactants
  • Thin films

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