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Spectroscopic Studies of Eu(III) Complexes with Iminodiacetic and Methyliminodiacetic Acids

  • 발행 : 1998.01.20

초록

The luminescence spectra of Eu(Ⅲ) complexes have been measured as a function of molar metal-to-ligand ratio and pH. The ligands used in this study are tridentate iminodiacetate (IDA) and methyliminodiacetate (MIDA). The 620 nm emission band, attributed to the $^5D_0{\to}^7F_2$ transition, is monitored to investigate the optimum condition for $EuL_3^{3-}$ complex formation in aqueous state. In addition, the sensitivity of the 465 nm absorption band, attributed to the $^7F_0{\to}^5D_2$ transition, to the ligand environment has been also investigated.

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참고문헌

  1. In Handbook on the Physics and Chemisty of Rare Earths v.3 Carnall, W. T.;Gschneibner, K. A., Jr.(Ed.);Eyring LeR.(Ed.)
  2. Lanthanide Probes in Life, Chemical and Earth Sciences Bunzli, J.-C. G.;Bunzli, J.-C. G.(Ed.);Choppin, G. R.(Ed.)
  3. Bull. Korean Chem. Soc. v.17 Kim, J. G.;Yoon, S. K.;Kang, J. G.
  4. Inorg. Chem. v.23 Devlin, M. T.;Stephens, E. M.;Richardson, F. S.
  5. Bull. Korean Chem. Soc. v.13 Kim, J. G.;Yoon, S. K.;Yun, S. S.;Kang, J. G.
  6. Bull. Korean Chem. Soc. v.13 Jung, S. H.;Yoon, S. K.;Kim, J. G.;Kang, J. G.
  7. J. Alloys. Comp. v.225 Lis, S.;Choppin, G. R.
  8. J. Alloys. Comp. v.225 Elbanowski, M.;Hnatejko, Z.;Stryla, Z.;Lis, S.
  9. Critical Stability Constants v.1 Martell, A. E.;Smith, R. M.
  10. J. Chem. Rev. v.127 Judd, B. R.
  11. J. Chem. Phys. v.37 Ofelt, G. S.
  12. In Structure and Bonding v.22 Peacock, R. D.;Dunitz, J. D.(Ed.)