THE POTENTIOMETRIC UREA BIOSENSOR USING CHITOSAN MEMBRANE

Main Author: Perpustakaan UGM, i-lib
Format: Article NonPeerReviewed
Terbitan: [Yogyakarta] : Universitas Gadjah Mada , 2010
Subjects:
Online Access: https://repository.ugm.ac.id/28074/
http://i-lib.ugm.ac.id/jurnal/download.php?dataId=11137
Daftar Isi:
  • ABSTRACT Potentiometric urea biosensor development is based on urea hydrolysis by urease resulted C02. The biosensor is used chitosan membrane and the H30+ electrode as a transducer. The research was studied of effectingpH and membrane thickness to the biosensor performance. The best biosensor performance resulted at pH 7.3 and membrane thickness of 0.2 mm. The biosensor has a Nemtian factor of 28.47 mV/decade