Ketahanan Membran Komposit Khitosan/ Polisulfon Terhadap pH

Sri Haryati, Maria Erna

Abstract


It has been done the resistance test of chitosan/polysulfon composite membrane toward of  solvent. Result showed that composite membrane  was resisted to pH of 5.5. It was indicated by the highest swelling percentage, that is 75.48%. These result were 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.

Keyword : composite membrane, chitosan,swelling percentage

Full Text:

PDF

Refbacks

  • There are currently no refbacks.


Lembaga Penelitian Universitas Negeri Padang

Jalan Prof. Dr. Hamka, Air Tawar, Padang

Telp./Fax. (0751) 443450, email: info@lemlit.unp.ac.id