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      Permanent link:
      https://www.ias.ac.in/article/fulltext/jcsc/121/04/0543-0548

    • Keywords

       

      Chemosensor; Cu2+; colorimetric; rhodamine B spirolatam.

    • Abstract

       

      Highly sensitive colorimetric chemosensor molecule RHN for selective detection of Cu2+ in mixed CH3CN aqueous media was designed and prepared by incorporating the well-known rhodamine fluorophore and a terdentate O2N binding unit into one molecule. The chemosensor RHN showed not only a reversible, selective, and sensitive absorbance enhancement response to Cu2+, but also a strong colour development against the colourless blank during the sensing event, a feature that would facilitate `naked-eye’ detection.

    • Author Affiliations

       

      Gen Hua Wu1 Dong Xiang Wang1 Da Yu Wu1 2 Yuan Gao1 Zhu Qing Wang1

      1. School of Chemistry and Chemical Engineering, Anhui Key Laboratory of Functional Coordination Compounds, Anqing Normal College, Anqing 246011, P. R China
      2. State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116012, P. R China
    • Dates

       
  • Journal of Chemical Sciences | News

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