Chemical Engineering

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Ultrafiltration Membrane

A semipermeable barrier used to separate particles and molecules in solution based on size exclusion. / 一种用于根据尺寸排除分离溶液中颗粒和分子的半透性屏障。

Knowledge type: 物理设备
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-11-02 19:06:24

Sub-knowledge points

Polysulfone (PSf) matrixSulfonated polyether ether ketone (SPEEK) matrixFabrication process optimizationOperation stability

Higher-order knowledge points

Water treatmentMembrane separation technology

Main parameters and performance indicators

Polymer concentration: Affects membrane morphology and pore structure.Hexagonal boron nitride loading: Influences mechanical strength and hydrophilicity.Sulfonation degree: Determines hydrophilicity and ion exchange capacity.

Open problems

No unresolved problem recorded yet

Related literature

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Effect of hexagonal boron nitride loading and polymer concentration on fabrication and operation of polysulfone/sulfonated polyether (ether) ketone (PSf/SPEEK) ultrafiltration membranesOpen source

超滤膜

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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