Combining S-DADPS monomer and halloysite nanotube for fabrication superior nanofiltration membrane


ORMANCI ACAR T., Korkut S., Keskin B., Ağtaş M., Tas C. E., Mutlu Salmanlı Ö., ...Daha Fazla

POLYMER, cilt.255, 2022 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 255
  • Basım Tarihi: 2022
  • Doi Numarası: 10.1016/j.polymer.2022.125174
  • Dergi Adı: POLYMER
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Academic Search Premier, PASCAL, Aerospace Database, Biotechnology Research Abstracts, Chemical Abstracts Core, Communication Abstracts, INSPEC, Metadex, Civil Engineering Abstracts
  • Anahtar Kelimeler: Halloysite nanotubes, Disulfonated diamine monomer, Nanofiltration, Interfacial polymerization, Dye removal, THIN-FILM-COMPOSITE, IMPROVED WATER FLUX, NANOCOMPOSITE MEMBRANES, CELLULOSE NANOCRYSTALS, OSMOSIS MEMBRANES, SALT REMOVAL, DYE, DESALINATION, PERFORMANCE, SUBSTRATE
  • İstanbul Teknik Üniversitesi Adresli: Evet

Özet

In this paper, halloysite nanotubes (HNTs) and disodium-3-3 '-disulfone-4-4 '-dichlorodiphenylsulfone (S-DADPS) incorporated membranes designed to create a superior nanofiltration membrane. Interfacial polymerization technique was used for the fabrication process and key characterization tests such as contact angle, zeta po-tential, Scanning Electron Microscope (SEM), and Fourier Transform Infrared Spectroscopy Spectrum (FT-IR) were conducted prior to salt and dye performances tests. Two different dyes, setazol red and reactive orange of 100 ppm, and two different salt solutions, MgSO4 and NaCl of 1000 ppm were used to determine the perfor-mances. Consequently, MS-0.01 membrane was selected as best performed membrane, the addition of hydro-philic 0.01% of HNTs and 80% of S-DADPS monomer formed the best recipe to produce a thin film nanocomposite NF membrane. Lastly, pH and temperature resistance tests were performed to further investigate the performance losses of the selected membrane.