Bis coumarin podands and their complexes with Na+, K+ and Pb2+ cations


Karsh N., Erk C.

DYES AND PIGMENTS, cilt.32, ss.85-92, 1996 (SCI İndekslerine Giren Dergi) identifier identifier

  • Cilt numarası: 32 Konu: 2
  • Basım Tarihi: 1996
  • Doi Numarası: 10.1016/0143-7208(96)00018-6
  • Dergi Adı: DYES AND PIGMENTS
  • Sayfa Sayıları: ss.85-92

Özet

The synthesis and characterization of some bis-7-oxabenzo-alpha-pyrone ended polyoxyethylenes is reported and their electronic spectra evaluated. Their fluorescence spectra showed cation specific spectral intensity changes in the presence of Na+, K+ and Pb2+ in acetonitrile due to the cation complexing. Copyright (C) 1996 Elsevier Science Ltd