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ultrafilter
[ uhl-truh-fil-ter ]
noun
- Physical Chemistry. a filter for purifying sols, having a membrane with pores sufficiently small to prevent the passage of the suspended particles.
verb (used with object)
- Physical Chemistry. to purify by means of an ultrafilter.
ultrafilter
/ ˌʌltrəˈfɪltə; ˌʌltrəfɪlˈtreɪʃən /
noun
- a filter with small pores used to separate very small particles from a suspension or colloidal solution
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Derived Forms
- ultrafiltration, noun
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Other Words From
- ul·tra·fil·tra·tion [uhl-tr, uh, -fil-, trey, -sh, uh, n], noun
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Word History and Origins
Origin of ultrafilter1
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