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Difference between revisions of "Field-Flow fractionation (FFF)"
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Field-Flow fractionation (FFF) (view source)
Revision as of 12:28, 2 September 2021
, 12:28, 2 September 2021→Feedstock
Lars Krause (talk | contribs) |
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| Product = Biomass in different physicochemical fractions | | Product = Biomass in different physicochemical fractions | ||
|Name=Field-Flow fractionation}} | |Name=Field-Flow fractionation}} | ||
<onlyinclude>'''Field-Flow Fractionation (FFF)''' is a separation technology without a stationary phase for dilute suspensions. The suspensions can be fractionated according to their physicochemical properties such as charge, chemical composition, density, molar mass, and size. Beside analytical purposes the FFF can also be utilised | <onlyinclude>'''Field-Flow Fractionation (FFF)''' is a separation technology without a stationary phase for dilute suspensions. The suspensions can be fractionated according to their physicochemical properties such as charge, chemical composition, density, molar mass, and size. Beside analytical purposes the FFF can also be utilised for preparative purposes.</onlyinclude> | ||
==Feedstock== | ==Feedstock== | ||
Suitable feedstocks are heterogeneous mixtures of different substances in form of dilute suspensions (solids in liquid). Depending on the applied process and technology solids be usually separated in the nm-µm-range. | |||
==Process and technologies== | ==Process and technologies== | ||
===Asymmatric flow FFF (AF4)=== | ===Asymmatric flow FFF (AF4)=== | ||