Preparation and characterization of an aromatic polyimide and its use as a selective membrane for H2O2

Ekinci E., Koytepe S., PASAHAN A., Seckin T.

TURKISH JOURNAL OF CHEMISTRY, cilt.30, sa.3, ss.277-285, 2006 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 30 Sayı: 3
  • Basım Tarihi: 2006
  • Dergi Adı: TURKISH JOURNAL OF CHEMISTRY
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, TR DİZİN (ULAKBİM)
  • Sayfa Sayıları: ss.277-285
  • Anahtar Kelimeler: polyimide, thermally stable polymers, polymeric sensor, GLUCOSE-OXIDASE, IMMOBILIZATION, FIBERS
  • İnönü Üniversitesi Adresli: Evet

Özet

Selectivity behavior to electroactive and non-electroactive substances of a polyimide prepared from 2,2'-dimethyl-4,4'-diaminobiphenyl and the corresponding dianhydride was examined by electrochemical methods. From the excellent electrochemical findings obtained, it was observed that polyimide film was only permeable to hydrogen peroxide among the substances examined. Therefore, it is claimed that the mentioned polymeric film can be successfully used as a hydrogen peroxide-selective membrane in the presence of electroactive and non-electroactive interferents.