Results 21 to 30 of about 2,258,671 (196)
Screening of Commercial Organic Solvent Nanofiltration Membranes for Purification of Plastic Waste Pyrolysis Liquids [PDF]
Membranes, 2023 Increasing consumption rates of plastics, combined with the waste generated from their production, leads to several environmental problems. Presently, plastic recycling takes account of only about 10% of the plastic waste, which is achieved mainly ...
Rick van Lin +3 more
doaj +2 more sources
Journal of Membrane Science, 2019 This paper reports a new class of thin film nanocomposite (TFN) membranes incorporated with covalent organic frameworks (COFs) nanoparticles in the polyamide skin layer and having enhanced solvent (ethanol) permeation flux and high solute rejection for ...
Can Li +5 more
semanticscholar +3 more sources
Dual path biphasic column for highly selective and ultrafast organic solvent membrane extraction [PDF]
Nature CommunicationsDespite significant advances in membrane technology, achieving efficient separation in organic solvent nanofiltration (OSN) remains a major challenge in the chemical and pharmaceutical industries, particularly when dealing with multicomponent molecular ...
Baekmin Q. Kim +6 more
doaj +2 more sources
Double-Crosslinked H-PAN/MoS2/PEI Composite Nanofiltration Membrane for Ethanol Systems: Fabrication and Dye Separation Performance [PDF]
MembranesOrganic solvent nanofiltration (OSN) is a promising technology for solute removal from organic media, yet developing membranes with stable separation performance remains challenging.
Yixin Zhang +5 more
doaj +2 more sources
Applied Materials Today, 2022 Organic solvent nanofiltration is an energy-efficient separation process for solutes and solvents. Robust membranes that show stability in harsh environments are highly desirable. In this study, we developed free-standing integrally skinned asymmetric carbon molecular sieve membranes that synergize the advantages of stable carbon materials and porous ...
Mahmoud A. Abdulhamid +2 more
semanticscholar +3 more sources
Microstructure engineering of polyamide membranes for ultrafast polar and non-polar solvent transport [PDF]
Nature CommunicationsHighly permselective membranes with superior permeability and broad applicability are essential for organic solvent nanofiltration (OSN). However, conventional polyamide membranes often suffer from limited permeability, especially for non-polar solvents.
Huiqing Wu +4 more
doaj +2 more sources
Fabrication of polyamide thin film composite membranes using aliphatic tetra-amines and terephthaloyl chloride crosslinker for organic solvent nanofiltration [PDF]
Scientific Reports, 2023 Given the huge significance of organic solvents in several industrial processes, the use of membranes for recovering the solvents has evolved into an industrially viable process.
Abdul Waheed +2 more
doaj +2 more sources
Advanced Materials InterfacesThis study investigates the fabrication of organic solvent nanofiltration (OSN) membranes through laser‐induced graphitization of polybenzimidazole (PBI).
Seong Heon Kim +4 more
doaj +2 more sources