Fabrication of PES-based super-hydrophilic ultrafiltration membranes by combining hydrous ferric oxide particles and UV irradiation

Abdi, Sara; Nasiri, Masoud; Yuan, Shushan; Zhu, Junyong; Bruggen, Bart Van der

doi:10.1016/j.seppur.2020.118132

Cited by 33 publications

(8 citation statements)

References 50 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The reactive membrane had ability to in-situ produce active hydroxyl radicals, and thus could completely degrade bisphenol A when H2O2 was added in the feed solution under neutral pH condition. Abdi et al (2021) modified PES membranes through both adding hydrous Fe2O3 NPs into membrane matrix and coating such NPs on membrane surface with the help of dopamine and UV irradiation. The optimal membrane was synthesized with 5 and 0.5 wt % of hydrous Fe2O3 NPs in the membrane matrix and surface, respectively.…”

Section: Iron and Iron Oxides Npsmentioning

confidence: 99%

Perspectives on Surface Functionalization of Polymeric Membranes with Metal and Metal-Oxide Nanoparticles for Water/Wastewater Treatment

Chen¹,

Huang²,

Zhang³

2022

J ENVIRON INFORM LET

View full text Add to dashboard Cite

Membrane filtration technology has been extensively applied in water/wastewater treatment to help address the issue of water shortage, in which polymeric membranes are most commonly used. However, the hydrophobic nature of polymeric membranes would contribute to membrane damage caused by accumulation of organic/inorganic fouling during filtration processes. The strategy of membrane surface functionalization with nanoparticles (NPs) has been investigated and utilized to effectively improve membrane performance. Herein, recent research efforts on surface functionalization of polymeric membranes with a variety of NPs for water/wastewater treatment were concisely reviewed, focusing on metal and metal-oxide NPs. Methods for the immobilization of NPs on membrane surface and their influences on membrane properties and performances were overviewed. Results and contributions achieved in the improvement of membrane performances through surface functionalization with NPs were summarized, and emphasis was given to membrane hydrophilicity, stability, as well as antifouling and antibacterial property. Furthermore, perspectives on the current challenges and future research needs in the development and application of surface functionalized polymeric membranes were discussed.

show abstract

Section: Iron and Iron Oxides Npsmentioning

confidence: 99%

Perspectives on Surface Functionalization of Polymeric Membranes with Metal and Metal-Oxide Nanoparticles for Water/Wastewater Treatment

Chen¹,

Huang²,

Zhang³

2022

J ENVIRON INFORM LET

View full text Add to dashboard Cite

show abstract

“…Ferrite, as an inexpensive iron oxide, has both magnetic and electrical properties and the hydrophilic properties of inorganic particles. It is widely used in wastewater treatment and other domains 24–26 . Additionally, ferrite loaded with copper ions can be used as a photocatalyst because of its recyclability, which broadens the application field of sustaining materials 26 .…”

Section: Introductionmentioning

confidence: 99%

“…It is widely used in wastewater treatment and other domains. [24][25][26] Additionally, ferrite loaded with copper ions can be used as a photocatalyst because of its recyclability, which broadens the application field of sustaining materials. 26 Dopamine (DA), as an active material, is prone to self-polymerization.…”

Section: Introductionmentioning

confidence: 99%

“…[24][25][26] Additionally, ferrite loaded with copper ions can be used as a photocatalyst because of its recyclability, which broadens the application field of sustaining materials. 26 Dopamine (DA), as an active material, is prone to self-polymerization. Many monomers through hydrogen bonds and π-π bond stacking bonding formed a strong attachment PDA coating, which contained multiple catechin groups, amine groups, and other strong active groups, which are very beneficial for the bonding of metal ions.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Design of a mixed‐matrix polyether sulfone membrane with well self‐cleaning capability for oil/water separation

Cai

Gao

Liu

et al. 2023

J of Applied Polymer Sci

View full text Add to dashboard Cite

A self‐cleaning mixed‐matrix membrane was successfully developed and fabricated using the reverse thermally induced phase separation (RTIPS) method, incorporating modified particles. To achieve this, DA@CuFe2O4 particles were prepared by modifying CuFe2O4 with dopamine (DA) and then fed into the membrane matrix. The RTIPS method was employed to create hydrophilic membranes that exhibited remarkable stability and toughness. X‐ray diffraction, Fourier‐transform infrared (FTIR), transmission electron microscopy, and thermogravimetric analysis results showed that the particles were successfully modified. XPS, scanning electron microscopy, and FTIR proved that the modified particles were introduced into the film. The EDS spectra also showed that the self‐made CuFe2O4 particles with DA adsorbed on the surface were uniformly distributed in the organic matter. In addition, the results of the contact angle characterization, tensile test, water flux test, oil–water separation test, and cycle test showed that the material with a high water flux (1707.78 L/m2 h) and removal rate of >99.9% has good wettability, mechanical properties, corrosion resistance, and stain resistance. In addition, the photocatalytic performance of the modified membranes was demonstrated by studying the degradation of pollutants under visible light. Through photocatalysis, the membrane material obtained a higher utilization rate, which provided a new attempt to solve the membrane separation technology in the field of oily wastewater treatment.

show abstract

“…Antifouling of organic matters by hydrophilic ZnO nanoparticles also adds value for the incorporation of these nanoparticles in mixed matrix membranes. Organic matters are less susceptible to foul on the hydrophilic membranes due to the reduced interactions between the hydrophilic membrane surface with organic matters [23]. Xiong et al reported ZnO nanoparticles are able to improve hydrophilicity and porosity of the nanocomposite substrate membranes [24].…”

Section: Introductionmentioning

confidence: 99%

High flux polysulfone braided hollow fiber membrane for wastewater treatment role of zinc oxide as hydrophilic enhancer

Peechmani

Othman

Kamaludin

et al. 2021

Journal of Environmental Chemical Engineering

View full text Add to dashboard Cite

Fabrication of PES-based super-hydrophilic ultrafiltration membranes by combining hydrous ferric oxide particles and UV irradiation

Cited by 33 publications

References 50 publications

Perspectives on Surface Functionalization of Polymeric Membranes with Metal and Metal-Oxide Nanoparticles for Water/Wastewater Treatment

Perspectives on Surface Functionalization of Polymeric Membranes with Metal and Metal-Oxide Nanoparticles for Water/Wastewater Treatment

Design of a mixed‐matrix polyether sulfone membrane with well self‐cleaning capability for oil/water separation

High flux polysulfone braided hollow fiber membrane for wastewater treatment role of zinc oxide as hydrophilic enhancer

Contact Info

Product

Resources

About