polar solvents

po·lar sol·'vents

solvents that exhibit polar forces on solutes, due to high dipole moment, wide separation of charges, or tight association, for example, water, alcohols, acids.
References in periodicals archive ?
The extraction principle is to dissolve the polar substances in polar solvents and non-polar substances in non-polar solvents [14].
Solvent Extraction by Maceration Method in the Polar and Non polar solvents e.
Many researchers calculated TPC from different parts of plants and most of them reported significantly higher values of TPC obtained by using polar solvents [42, 43].
The principal idea is in realization of low-temperature (below 100 C) syntheses directly in polar solvents (water, dimethyl-sulfoxide, etc.
The binder is reported to offer high thermal properties, good surface and wetting properties, and compatibility with glycol and polar solvents.
The use of polar solvents allows high yields to be obtained due to the ability of these solvents to break up the forces that bind lipids in the vegetable matrix (AQUINO et al.
While membrane associated polar lipids need polar solvents such as ethanol and methanol to interrupt the hydrogen bondings and the electrostatic forces between the lipids and proteins (Freedman et al.
Epoxies and cyanoacrylates are typically unaffected by non-polar solvents like gasoline and motor oil, but when it comes to polar solvents such as acetone and isopropanol, cyanoacrylates perform poorly.
3, this decreasing linear zone is observed, for association solvents and for polar solvents starting at least from 60[degrees]C, but is not observed for dispersion solvents.
The chromatography solvents market, in terms of solvent type has been segmented into polar solvents and non-polar solvents.
High polar solvents cause the strong dipoles of the molecular chain C-F bond in the PVDF to rotate and decrease the energy barrier for creating the more expanded all trans conformation (TTT) ,whereas solvents with a lower dipole moment always favors alternate trans and gauche conformation (TGTG)[26, 27].