Chemical Engineering

正渗透膜

Forward Osmosis Membrane

A membrane used in forward osmosis (FO) processes to separate water from a solution by osmotic pressure without external pressure. / 一种用于正渗透（FO）过程的膜，利用渗透压分离溶液中的水，无需外部压力。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-04 17:06:37

Sub-knowledge points

Cellulose Acetate (CA) MembraneMIL-53(Al) NanoparticlesMixed-Matrix MembraneHydrothermal method synthesisX-ray diffraction (XRD) characterizationFourier transform infrared spectroscopy (FTIR) characterizationScanning electron microscopy (SEM) characterizationN2 adsorption–desorption analysis

Higher-order knowledge points

Water TreatmentSeawater Desalination

Main parameters and performance indicators

Water flux: 65.71 L/(m2·h)Reverse salt flux: 2.20 g/(m2·h)MIL-53(Al) loading: NanoparticlesPore-forming agent content: VariableMixing temperature: VariableCoagulation bath temperature: Variable

Open problems

Practical application in seawater desalination remains restrictedOptimizing fabrication conditions for performance

Related literature

ranked by community stars

Fabrication of MIL-53(Al)-Incorporated Cellulose Acetate Mixed Matrix Forward Osmosis Membrane for Seawater DesalinationOpen source

正渗透膜

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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