SEARCH Articles Figures Tables Aromatic fractions, polar Benzene fractional polarity Diethyl ether fractional polarity Fractional charge Polar covalent bonds Fractional polarity Fractional polarity Fractional polarity, surface tension measurement Fractional polarity, theory Fractional polarization Fractional polarization Free volume Fractional polarization technique Moderately-polar fraction Polar aromatics fractions Polar compound fractionation Polar molecules, heavy fractions Polarization fractional rotational diffusion Solubility parameters fractional polarity Surface tension fractional polarity