Selective quenching of benzimidazole derivatives by Cu2+ metal ion

  • 10.1016/j.saa.2012.06.012
  • Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy
  • p 384-387, Volume 97,
  • journal-article


Many details omitted which makes it clumsy to repeat


This paper reports the binding effect of some novel benzimidazole derivatives with Cu2+ metal ion by solution spectral studies. Benzimidazole complexes (16) were studied for fluorescence quenching by Cu2+ in comparison to Fe3+, Mg2+, Ag+, K+ and Na+ metal ions....