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What kind of membrane is good?

2009-03-01View Original

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The molecular weight is around 30,000; small molecules such as peroxides and aldehydes need to be removed. How should concentration, pressure, and temperature be set? I’m a beginner; I hope everyone can give me some guidance
Reply #22009-03-01
Using an ultrafiltration membrane with a molecular weight cut-off of around 10,000 should work. But there are peroxides here, which have oxidizing properties; ordinary organic membranes are prone to oxidation. Therefore, it is necessary to control the concentration of peroxides before introducing them into the membrane, or to reduce them. OP, could you explain it more clearly? What is the substance, and what is its approximate concentration? What are the main impurities and what are their concentrations? What kind of result are you hoping to achieve?
Reply #32009-03-01
When using inorganic ceramic ultrafiltration membranes, there are generally no restrictions on the operating temperature; as for pressure, it needs to be calculated based on the specific system being used
Reply #42009-03-02
What I want to ask is, is it better to use a higher concentration for better results, or a lower one? (Polymer concentration)

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