Sentences with phrase «hydrogenation so»

Not exact matches

The process of hydrogenation produces trans - fatty acids that are so harmful even the FDA followed the lead of most European countries some years back and started to require trans - fatty acid content be listed on food labels in the U.S.

Hydrogenation of graphene opens a bandgap in graphene, so that it might serve as a semiconductor component in new devices.

Hydrogenation needs a catalyst, so a substance called Raney nickel can be used which is a powdered nickel - aluminium alloy.

Hydrogenation is the process of bombarding an oil's fat molecules with hydrogen atoms, making it more dense and raising its melting point, so that the oil becomes solid at room temperature.

With hydrogenation, one hydrogen atom of the pair is moved to the other side so that the molecule straightens.

NOTE: Partial hydrogenation converts cis fatty acids into trans fatty acids, while full hydrogenation converts them into saturated fatty acids, so «partially hydrogenated» oils contain trans fatty acids while «hydrogenated» oils do not.

Distillation, cracking and the hydrogenation of petroleum have enabled considerable tailoring to be done on petroleum molecules, so they can well nigh be taken apart and put together again in accordance with specifications.

Besides the possibility of our applying a similar process to the bituminous coal and tars made therefrom, in this country, the research on hydrogenation has been extended by one of the great oil companies of the United States which at great expense has learned how the method can be so modified as to apply to petroleum hydrocarbons.