Results 11 to 20 of about 1,193,876 (296)
Mitigation of Membrane Fouling Using an Electroactive Polyether Sulfone Membrane
Membranes, 2020 Membrane fouling is the bottleneck limiting the wide application of membrane processes. Herein, we adopted an electroactive polyether sulfone (PES) membrane capable of mitigating fouling by various negatively charged foulants.
Chunyan Ma +6 more
doaj +2 more sources
Membranes, 2012 Microorganisms in membrane bioreactors (MBRs) play important roles on degradation of organic/inorganic substances in wastewaters, while microbial deposition/growth and microbial product accumulation on membranes potentially induce membrane fouling ...
Anthony G. Fane, Bing Wu
doaj +2 more sources
Nanoscale Secondary Ion Mass Spectrometry for Quantifying Membrane Fouling: Fouling Layer Structure and Chemical Interaction. [PDF]
Adv Sci (Weinh)Nanoscale secondary ion mass spectrometry (Nano SIMS) is established as a powerful analytical tool to visualize and quantify the membrane fouling layers. ABSTRACT Membrane technology has garnered considerable attention for applications in wastewater treatment and resource recovery. Nevertheless, membrane fouling remains a major barrier, yet the lack of
Wu M, Wang X, Zhao P, Song W, Xie M.
europepmc +2 more sources
A review on membrane fouling: membrane modification
Desalination and Water Treatment, 2021 Membrane separation has become a prevalent technique in water and wastewater treatment. However, fouling is still the most challenging issue in case of membranes. Fouling causes flux decline, loss in rejection performance, increased energy consumption, etc. Different modification techniques have been applied to mitigate fouling on the membrane surface.
Saffarimiandoab, Farzin +7 more
openaire +3 more sources
Membrane fouling monitoring by 3ω sensing. [PDF]
Sci Rep, 2023 Abstract A platinum wire with a diameter of 20 µm and length of 14 mm was attached to the surface of a ceramic membrane for in situ fouling monitoring. By measuring the voltage across the wire while applying an AC current, the amplitude of the third harmonic wave, the so-called 3ω signal, which is inversely proportional to the thermal ...
Jørgensen MK +12 more
europepmc +5 more sources
Membranes, 2022 Biogas slurry poses a severe challenge to the sustainable management of livestock farms. The technology of the forward osmosis (FO) membrane has a good application prospect in the field of biogas slurry concentration. Further research is needed to verify
Yun Li +5 more
doaj +1 more source
Fouling mechanism and control strategy of inorganic membrane [PDF]
E3S Web of Conferences, 2020 Compared with the traditional treatment technologies, inorganic membrane technology is gradually becoming the mainstream of the treatment of oily and salty wastewater, but membrane fouling has become the bottleneck restricting the development of membrane
Li Peng +4 more
doaj +1 more source
Membranes, 2022 Membrane fouling is a dominant limit of the membrane separation process. In this research, the optimal water backwashing to solve the membrane fouling problem was investigated in the combined water treatment process of alumina MF and pure polypropylene ...
Hyungmin Cho +3 more
doaj +1 more source
Investigation of membrane fouling mechanism of intracellular organic matter during ultrafiltration
Scientific Reports, 2021 This study investigated the ultrafiltration (UF) membrane fouling mechanism of intracellular organic matter (IOM) from Chlorella vulgaris (CV) and Microcystis aeruginosa (MA).
Weiwei Huang +6 more
doaj +1 more source
A Review on the Mechanism, Impacts and Control Methods of Membrane Fouling in MBR System
Membranes, 2020 Compared with the traditional activated sludge process, a membrane bioreactor (MBR) has many advantages, such as good effluent quality, small floor space, low residual sludge yield and easy automatic control.
Xianjun Du +3 more
doaj +1 more source