Hydrophobic materials are used for oil removal from water, the management of oil spills, and chemical separation processes to remove non-polar substances from polar compounds.
22.
Obviously non-polar compounds will be extracted by cooking in oil or fats in general, but the ethanol is a polar solvent that mixes well with water.
23.
Instruments that indicate total polar compounds, currently the best single gauge of how deep-fried an object is, are available with sufficient accuracy for restaurant and industry use.
24.
The most common use for Food Grade synthetic magnesium silicate is as an active filter aid for adsorption of color, free fatty acids and other polar compounds from used frying oils.
25.
Another important feature of the hydride-based phases is that for many analyses it is usually not necessary to use a high pH mobile phase to analyze polar compounds such as bases.
26.
Studies have suggested that two distinct modes of action exist for narcosis : narcosis I and narcosis II . Narcosis I is induced by nonpolar compounds while narcosis II relates to polar compounds.
27.
One major hurdle with using many of the potent GCPII inhibitors that have been prepared to date are typically highly polar compounds, which causes problems because they do not then penetrate the blood brain barrier easily.
28.
Water being a relatively polar compound will tend to be miscible with liquids of high polarity such as ethanol and acetone, whereas compounds with low polarity will tend to be immiscible and poorly soluble such as with hydrocarbons.
29.
The ethanol produced through fermentation acts as an important co-solvent to the non-polar compound that water cannot dissolve, such as pigments from grape skins, giving wine varieties their distinct color, and other aromatics.
30.
For the detection of polar compounds with the use of electrospray-ionization mass spectrometry as a chromatographic detector, HILIC can offer a tenfold increase in sensitivity over reversed-phase chromatography because the organic solvent is much more volatile.
