If this be the case, the citrine cast of the brown oxide is easily explained, as well as the gradual addition to its green by the deoxidation of the chromic acid.
In the absence of organic matter, the staining of the containing rock, the disappearance or deoxidation of its ferruginous colouring matter, or the presence of iron pyrite may indicate the removal of organic matter by decay.
This same strong deoxidizing action leads to the practically complete deoxidation and hence extraction of the iron.
The thorough removal of the sulphur is thus brought about by the deoxidation of the calcium.
Much the same is true of the heat needed for the deoxidation of the silica, SiO2 + 2C = Si + 2CO2.
Nitric acid does not act in this manner, but in the presence of zinc the coloration takes place, which proves the formation of nitrous acid in the deoxidation of nitric acid.
The deoxidation of nitric acid by metals is the usual method employed for its preparation.
Sometimes, and especially with dilute solutions of nitric acid, the deoxidation proceeds as far as the formation of hydroxylamine and ammonia, and sometimes it leads to the formation of nitrogen itself.
A term in its fullest sense applied to any operation by which a substance is restored to its neutral state; but now generally restricted, in chemistry, to the abstraction of oxygen, and hence frequently termed deoxidation or deoxidisement.
The smelting furnaces in which the deoxidation of iron is accomplished are of considerable size.
The above list will hopefully give you a few useful examples demonstrating the appropriate usage of "deoxidation" in a variety of sentences. We hope that you will now be able to make sentences using this word.
