Seawater was pretreated in a recirculated fixed bed to remove oxygen prior to the denitrification step.
In this case, these molecules tend to remove oxygen from the solid in order to get oxidized.
Misch metal is also used as a deoxidizer in various alloys and to remove oxygen in vacuum tubes.
After extracting that oil (which leaves behind cellulosic materials that are gasified), the oil is processed to remove oxygen atoms, forming long chains of straight hydrocarbon molecules.
Similarly, when sodium dithionate was added before irradiation to remove oxygen chemically, the breakage yield for heated cells was close to that for normal cells under extreme hypoxia.
Therefore, C80H30 can be used in oxygen involved reactions as a reducing agent or a sacrificial agent to remove oxygen.
Wine and fruit juices are normally deaerated prior to pasteurization in order to remove oxygen and minimize oxidative deterioration of the products.
The gills "remove oxygen from seawater and from the air, too, as long as the gills remain cool and moist," she said.
In this procedure, hydrogen including substances have been used to remove oxygen and bond remaining hydrogen to the by-product NaBO2 of dehydrogenation reaction.
Additionally, a stream of argon was used to, first, remove oxygen from the reactor and then to sweep the vapourised ZrCl4 at 300 °C to the reaction chamber.
But completely eliminating emissions will require either technology that can capture carbon dioxide before it leaves the steel mill, which is both expensive and technically fraught, or the use of alternative materials to remove oxygen from iron oxide.
