Yap Kee

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Questions related from Yap Kee

How to avoid obtaining a gas selectivity of CO2/CH4 membrane of less than 1?

Dear researchers, has anyone encountered this phenomenon before? Several times when I perform pure gas permeation test for CO2/CH4 on pristine PPOdm membrane, the flow rate of CH4 is faster than...

03 August 2020 1,607 0 View

What are the factors that affect the compatibility between filler and solvent in fabrication of mixed matrix/composite membrane?

I've heard of compatibility between polymer and solvent used to dissolve it based on the solubility parameter. However, little have I found upon solvent and filler interaction and compatibility....

19 August 2019 5,595 1 View