Novel hybrid ceramic/carbon membrane for oil removal

Ahmad Kayvani Fard, Anita Bukenhoudt, Marijke Jacobs, Gordon McKay, Muataz Atieh

Research output: Contribution to journalArticle

6 Citations (Scopus)

Abstract

A low cost and high performing hybrid ceramic/carbon symmetric membrane has been fabricated and tested. The hybrid membrane was fabricated by mixing alumina powder with high surface area powdered activated carbon (PAC). The hybrid Al2O3/AC membrane has a developed complex network of micro and nano channels which enhanced the porosity of the membrane two fold compared to a pure Al2O3 membrane. Furthermore, due to enhanced pore size and porosity, the hybrid membrane exhibited super-hydrophilic characteristics with the contact angle being close to zero. The increase in the membrane roughness enhanced the surface area of the membrane, which created an increase in the membrane surface area for the filtration path. The membrane exhibited a very high removal efficiency and retention (more than 99%) of oil from an oil-in-water emulsion stabilized by a surfactant. The membrane performance has been tested under harsh conditions such as a high oil concentration in a concentrated saline feed and no change in the separation efficiency or performance was observed with time. The membrane proved to be a good candidate for applications such as the treatment of oily wastewater or oil separation from seawater or from produced-water.

Original languageEnglish
Pages (from-to)42-53
Number of pages12
JournalJournal of Membrane Science
Volume559
DOIs
Publication statusPublished - 1 Aug 2018

Fingerprint

Ceramics
Oils
Carbon
oils
ceramics
membranes
Membranes
carbon
Porosity
porosity
Water
Aluminum Oxide
Seawater
Complex networks
activated carbon
Waste Water
Emulsions
Surface-Active Agents
Powders
Activated carbon

Keywords

  • Activated carbon (AC)
  • AlO
  • Ceramic membrane
  • Oily wastewater
  • Wastewater treatment

ASJC Scopus subject areas

  • Biochemistry
  • Materials Science(all)
  • Physical and Theoretical Chemistry
  • Filtration and Separation

Cite this

Novel hybrid ceramic/carbon membrane for oil removal. / Kayvani Fard, Ahmad; Bukenhoudt, Anita; Jacobs, Marijke; McKay, Gordon; Atieh, Muataz.

In: Journal of Membrane Science, Vol. 559, 01.08.2018, p. 42-53.

Research output: Contribution to journalArticle

Kayvani Fard, Ahmad ; Bukenhoudt, Anita ; Jacobs, Marijke ; McKay, Gordon ; Atieh, Muataz. / Novel hybrid ceramic/carbon membrane for oil removal. In: Journal of Membrane Science. 2018 ; Vol. 559. pp. 42-53.
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