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ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.This work reports one‐pot synthesized novel zwitterionic polydopamine‐silica (ZSiPDA) nanofillers for fabricating PES hybrid ultrafiltration membranes with enhanced hydrophilicity, permeability, and antifouling performance. The optimized membrane achieved over 91% humic acid removal and showed strong potential for municipal wastewater treatment.
Roqaya A. Ismail +5 more
wiley +1 more source
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Ceramic Nanocomposite Membranes and Membrane Fouling: A Review
Water Research, 2020Membrane technologies have broad applications in the removal of contaminants from drinking water and wastewater. In recent decades, ceramic membrane has made rapid progress in industrial/municipal wastewater treatment and drinking water treatment owing to their advantageous properties over conventional polymeric membrane. The beneficial characteristics
Xiuwei Ao, Wenjun Sun, Simiao Li
exaly +3 more sources
Electroviscous Effects in Ceramic Nanofiltration Membranes
ChemPhysChem, 2015AbstractMembrane permeability and salt rejection of a γ‐alumina nanofiltration membrane were studied and modeled for different salt solutions. Salt rejection was predicted by using the Donnan‐steric pore model, in which the extended Nernst–Planck equation was applied to predict ion transport through the pores.
Farsi, Ali +2 more
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Membranes: Optimising the regeneration of ceramic membranes
Filtration + Separation, 2011Understanding the resuspension of filter cakes on ceramic membranes is the key to providing the optimal operating conditions for the regeneration of ceramic membrane filters. Tobias Quadt and Eberhard Schmidt describe a new pilot plant procedure and findings to aid this operating process.
Tobias Quadt, Eberhard Schmidt
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Porous ceramic membranes for membrane reactors
2013This chapter discusses the research and development of porous ceramic membranes and their application as membrane reactors (MRs) for both gas and liquid phase reaction and separation. The most commonly used preparation techniques for the synthesis of porous ceramic membranes are introduced first followed by a discussion of the various techniques used ...
Smart S +5 more
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Synthesis of ceramic membranes
Journal of Materials Science, 1992Non-supported γ-alumina films are prepared from a boehmite colloidal suspension. After calcination at 600°C, the microstructure is characterized by a mean pore diameter of 3 nm, a porosity of 50% and a tortuosity of 5.5. The structure is formed by card packed, plate-shaped particles, giving rise to slit-shaped pores.
Uhlhorn, R.J.R. +3 more
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Ceramic Membranes Characterization
2017This chapter is about some of the main methods used in the ceramic membranes characterization. Some of these methods are permeability, solute rejection assays, porosimetry by mercury intrusion, scanning electron microscopy, X-ray diffraction, among others.
Dionisio da Silva Biron +2 more
openaire +1 more source
2016
This textbook gives a clear and coherent overview of ceramic membranes, from preparation methods all the way to applications and economics. The authors, who are known for their clear writing style, combine their expertise in environmental engineering and porous materials to cover a wide range of examples, with over 1000 references.
Gitis, V., Rothenberg, G.
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This textbook gives a clear and coherent overview of ceramic membranes, from preparation methods all the way to applications and economics. The authors, who are known for their clear writing style, combine their expertise in environmental engineering and porous materials to cover a wide range of examples, with over 1000 references.
Gitis, V., Rothenberg, G.
openaire +2 more sources
2013
Ceramic membranes have undergone a concerted research development in the past two decades, since their initial development for uranium isotope processing for the nuclear industry in 1940s. The diversity of inorganic materials, such as ceramics, metals, and nonpolymeric carbons, has allowed researchers to build membranes by a number of processes ranging
Yacou, C. +5 more
openaire +5 more sources
Ceramic membranes have undergone a concerted research development in the past two decades, since their initial development for uranium isotope processing for the nuclear industry in 1940s. The diversity of inorganic materials, such as ceramics, metals, and nonpolymeric carbons, has allowed researchers to build membranes by a number of processes ranging
Yacou, C. +5 more
openaire +5 more sources