Results 11 to 20 of about 2,182,425 (310)

Fabrication of Green PVDF/TiO₂ Composite Membrane for Water Treatment. [PDF]

Membranes (Basel)
PVDF/TiO2 composite membranes show some potential to be used for water treatment as they combine the advantages of polymers and ceramics. However, conventional PVDF-based composite membranes are always fabricated by using conventional toxic solvents ...
Lu S, Zou D.
europepmc   +2 more sources

Thin film composite hollow fibre membrane for pharmaceutical concentration and solvent recovery

, 2021
A 100-piece hollow fibre thin-film composite membrane module was successfully developed for pharmaceutical concentration and solvent recovery. To increase its packing density, thinner P84 polyimide hollow fibre substrates were spun using a smaller ...
Goh, Keng Siang, Wang, Rong, Bae, Tae-Hyun, Chong, Jeng Yi, Chen, Yunfeng   +4 more
core   +1 more source

Mitigation of membrane fouling in dye wastewater using a ternary WO3/CNT/ZnO composite photocatalytic membrane [PDF]

E3S Web of Conferences
The membrane filtration has been widely utilized in the water reclamation due to its simplicity in operation and outstanding separation performance.
Chong Wei Tze, Ong Yit Thai
doaj   +1 more source

Wetting-Based Comparison of Ag, Carbon Black, and MoS₂ Composite Membranes for Photothermal Membrane Distillation

Membranes, 2023
Photothermal membrane distillation is a new-generation desalination process that can take advantage of the ability of specific materials to convert solar energy to heat at the membrane surface and thus to overcome temperature polarization.
Tarik Eljaddi, Corinne Cabassud
doaj   +1 more source

Preparation of PVDF/PMMA composite membrane with green solvent for seawater desalination by gap membrane distillation

, 2023
With the increasing demand for freshwater, desalination of seawater and its alternatives has become a major priority for the scientific community. This work studied the preparation of a flat-sheet poly(vinylidene fluoride) (PVDF)/poly(methyl methacrylate)
Cheng, Tung-wen
core   +1 more source

Surface of CuO Nanoparticles Modified by p-Benzoquinone for N₂-Selective Membrane

Membranes, 2022
In this study, CuO nanoparticles and p-benzoquinone (p-BQ) were added to a polyvinylpyrrolidone (PVP) matrix to increase N2/CO2 selectivity. The added p-BQ allowed CuO to be distributed in a uniform size in the PVP/CuO composite membrane and the matrix ...
Juyeong Lee, Hiesang Sohn, Sang Wook Kang   +2 more
doaj   +1 more source

Branched Sulfonated Polyimide/Sulfonated Methylcellulose Composite Membranes with Remarkable Proton Conductivity and Selectivity for Vanadium Redox Flow Batteries

ChemElectroChem, 2020
A series of branched sulfonated polyimide (bSPI)/sulfonated methylcellulose (s‐MC) composite membranes composed of a designed and synthesized bSPI polymer and functionalized s‐MC are prepared by using a facile solution casting method for vanadium redox ...
Jun Long, Hongyan Yang, Yanlin Wang, Wenjie Xu, Jun Liu, Huan Luo, Dr. Jinchao Li, Prof. Yaping Zhang, Dr. Hongping Zhang   +8 more
doaj   +1 more source

Experimental and Numerical Study of Pd/Ta and PdCu/Ta Composites for Thermocatalytic Hydrogen Permeation

Membranes, 2022
The development of stable and durable hydrogen (H2) separation technology is essential for the effective use of H2 energy. Thus, the use of H2 permeable membranes, made of palladium (Pd), has been extensively studied in the literature.
Seungbo Ryu, Arash Badakhsh, Je Gyu Oh, Hyung Chul Ham, Hyuntae Sohn, Sung Pil Yoon, Sun Hee Choi   +6 more
doaj   +1 more source

The influence of acrylate triblock copolymer embedded in matrix on composite structures’ responses to low-velocity impacts [PDF]

, 2012
In passive safety structures the use of composite materials has increased significantly recently due to their low specific mass and high energy absorption capacities.
Frédéric Leonardi, DENNEULIN, Sébastien, Sébastien Denneulin, LATAILLADE, Jean-Luc, Jean-Luc Lataillade, Philippe Viot, LEONARDI, Frédéric, VIOT, Philippe   +7 more
core   +1 more source

CO₂/N₂ Gas Separation Using Pebax/ZIF-7—PSf Composite Membranes

Membranes, 2021
In this study, we mixed the zeolitic imidazolate framework-7 (ZIF-7) with poly(ether-b-amide)® 2533 (Pebax-2533) and used it as a selective layer for a composite membrane.
Soong-Seok Yoon, Hyun-Kyung Lee, Se-Ryeong Hong   +2 more
doaj   +1 more source