Effect of cationic polymer on the separation of phenols by capillary electrophoresis

Erim F. B.

JOURNAL OF CHROMATOGRAPHY A, cilt.768, sa.1, ss.161-167, 1997 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 768 Sayı: 1
  • Basım Tarihi: 1997
  • Dergi Adı: JOURNAL OF CHROMATOGRAPHY A
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.161-167
  • Anahtar Kelimeler: buffer composition, phenols, chlorophenols, nitrophenols, polyethyleneimine, EXCHANGE ELECTROKINETIC CHROMATOGRAPHY, MICELLAR SOLUTIONS, OPTIMIZATION, ANIONS
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

The capillary electrophoretic separation of substituted phenols was examined using high-molecular-mass polyethyleneimine (PEI) as a buffer additive. The added PEI to the running buffer showed a strong interaction with the phenols and affected the electrophoretic mobilities and migration order of phenols. The influence of pH, organic solvent and concentration of polyelectrolyte on the electrophoretic mobilities of analytes was investigated.