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Semifluorinated n-alkanes (SFA), of the general formula F(CF2)m-(CH2)nH (abbreviated as FmHn) consist of a linear hydrocarbon segment linked to a fluorocarbon chain. These two units are highly incompatible, what arises from a very different physical and mechanical properties of hydrogenated and perfluorinated hydrocarbons. The presence of two opposing segments within one molecule makes semifluorinated...
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