Results 41 to 50 of about 3,691,439 (311)

Photocatalytic membranes containing homocoupled conjugated microporous poly(phenylene butadiynylene) for chemical-free degradation of organic micropollutants

open access: yesCatalysis Communications, 2022
Polysulfone-based nanofiltration membranes containing homocoupled conjugated microporous poly(phenylene butadiynylene) (HCMP) were prepared via phase inversion to study the chemical-free degradation of organic micropollutants.
Agnieszka K. Holda   +2 more
doaj   +1 more source

Synthesis of a Free-Standing Ternary WO3/CNT/ZnO-Chitosan Composite Photocatalytic Membrane for the Mitigation of Protein Fouling in Membranes. [PDF]

open access: yesPolymers (Basel)
The application of membrane filtration, particularly micro- and ultra-filtration, in food and pharmaceutical industries often faces the issue of protein fouling.
Chong WT, Lam SM, Ong YT, Don TM.
europepmc   +2 more sources

Design and validation of a low-cost open-source impedance based quartz crystal microbalance for electrochemical research

open access: yesHardwareX, 2022
The quartz crystal microbalance (QCM) measurement technique is utilized in a broad variety of scientific fields and applications, where surface and interfacial processes are relevant.
Rens J. Horst   +3 more
doaj   +1 more source

Solvent-Free Process for the Development of Photocatalytic Membranes [PDF]

open access: yesMolecules, 2019
This work described a new sustainable method for the fabrication of ceramic membranes with high photocatalytic activity, through a simple sol-gel route. The photocatalytic surfaces, prepared at low temperature and under solvent-free conditions, exhibited a narrow pore size distribution and homogeneity without cracks.
Huertas, Rosa M.   +3 more
openaire   +3 more sources

Nanostructured Ceramic Photocatalytic Membrane Modified with a Polymer Template for Textile Wastewater Treatment

open access: yesApplied Sciences, 2017
Photocatalytic ceramic membranes have attracted considerable attention for industrial wastewater treatment. However, morphological control of the membrane surface to improve its photocatalytic reactivity for the degradation of organic pollutants remains ...
Rizwan Ahmad   +3 more
doaj   +1 more source

Effect of Polymer Concentration on the Photocatalytic Membrane Performance of PAN/TiO2/CNT Nanofiber for Methylene Blue Removal through Cross-Flow Membrane Reactor

open access: yesBulletin of Chemical Reaction Engineering & Catalysis, 2022
A photocatalytic membrane combining photocatalyst and membrane technology based on polyacrylonitrile (PAN) and TiO2/CNT has been developed. Such combination is to overcome fouling formation on the membrane, thus prolonging the membrane lifetime and ...
Lathifah Puji Hastuti   +3 more
doaj   +1 more source

Self-protecting PVDF-PDA-TiO2 membranes towards highly efficient and prolonged dye wastewater treatment by photocatalytic membranes

open access: yes, 2023
The photocatalytic membranes have been reported to treat textile dye effluents; however, it is challenging to maintain their long-term functionality due to the poor binding stability of nanoparticles on the membrane surface and the low stability of the ...
Thi My Hanh Le   +5 more
core   +1 more source

Fabrication of Anatase TiO2/PVDF Composite Membrane for Oil-in-Water Emulsion Separation and Dye Photocatalytic Degradation

open access: yesMembranes, 2023
At present, the types of pollutants in wastewater are more and more complicated, however, the multifunctional membrane materials are in short supply.
Chengcai Li   +6 more
doaj   +1 more source

Ceramic Membranes Photocatalytically Functionalized on the Permeate Side and Their Application to Water Treatment

open access: yesMembranes, 2019
This work deals with direct coupling of membrane separation and photocatalytic degradation by using photocatalytic ceramic membranes. An unusual configuration is considered here, with the irradiation applied on the permeate side of the membrane in order ...
André Ayral
doaj   +1 more source

Construction of visible light responsive ZnO/N-g-C3N4 composite membranes for antibiotics degradation

open access: yesJournal of Materials Research and Technology, 2022
Antibiotics in pharmaceutical and aquaculture wastewater is a growing threat to the environment of world, due to the induction of drug-resistant bacteria and the harm to the aquatic organisms.
Fang Wang   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy