What causes inconsistencies in nanofiltration membrane performance using piperazine?

Benjapat Kanlayaprasit @Benjapat-Kanlayaprasit

14 April 2023 0 461 Report

When using piperazine in the interfacial polymerization (IP) process of making a polyamide layer for nanofiltration membranes. I have observed fluctuations in both salt rejection performance and pure water permeability. What could potentially be the underlying causes of these inconsistencies?

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