ELECTROCHEMICAL STUDIES OF TETRACROWN-ETHER SUBSTITUTED PHTHALOCYANINES IN SOLUTION

OZKAYA A. R., OKUR A., GUL A., BEKAROGLU O.

JOURNAL OF COORDINATION CHEMISTRY, cilt.33, sa.4, ss.311-318, 1994 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 33 Sayı: 4
  • Basım Tarihi: 1994
  • Doi Numarası: 10.1080/00958979408024291
  • Dergi Adı: JOURNAL OF COORDINATION CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.311-318
  • Anahtar Kelimeler: PHTHALOCYANINES, COPPER, CROWN ETHER, ELECTROCHEMISTRY, METAL PHTHALOCYANINES, COPPER PHTHALOCYANINE, CROWN ETHERS, MOIETIES, WATER, VOLTAMMETRY
  • Marmara Üniversitesi Adresli: Evet

Özet

Cyclic voltammetry of soluble metal-free and copper phthalocyanines with crown ethers attached to the periphery through oxymethyl bridges show two one-electron reduction processes on sweeping to negative potentials. The addition of sodium or potassium ions to the solution results in a decrease in diffusion coefficients, which is a consequence of intermolecular complex formation in the presence of these two cations.