Jurnal Riset Kimia (Feb 2015)

Ketahanan Membran Komposit Kitosan/ Polisulfon Terhadap pH

  • Maria Erna,
  • Sri Haryati,
  • Roy Naldo,
  • Yeni Fitri Yana

DOI
https://doi.org/10.25077/jrk.v2i1.73
Journal volume & issue
Vol. 2, no. 1

Abstract

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ABSTRACT It has been done resistance test of chitosan/polysulfon composite membrane to solvent. The results of research obtained that resistance composite membrane to pH. This matter is marked with its percentage swelling highest that is 75.48%. This result is also supported by porous photo membrane using SEM that is across-section, up surface and bottom photo showed that happed change porous structure membrane but structure tying membrane can not experiencing of damage. Keywords: composite membrane, chitosan, percentage of swelling