Sentence examples for oxidised iron from inspiring English sources

Freezing cold and arid, Mars is a uniform rusty red, coloured by the oxidised iron in its soil.

XPS investigations indicate that after grinding the concentration ratio between metallic and oxidised iron species amounts to 0.44 which is approximately 15 times higher than in the as-received state.

Grinding removes the surface region, and after grinding the concentration ratio between metallic and oxidised iron or chromium species is approximately threefold increased as compared to the as-received state.

While the plasma polymers are deposited on the oxidised iron surface the thiols are adsorbed on bare iron under potential control.

Interactions occurring between an argon nitrogen post-discharge and oxidised iron surfaces are studied by measurements based on optical emission spectroscopy.

In conclusion, the two-stage ALBR system allowed efficient iron oxidation and precipitation of the oxidised iron as well settling jarosite with only minor loss of Cu and Ni via co-precipitation.

In the second step, toxic ferrous iron is oxidised to ferric iron via five potential multicopper oxidases.

(The iron gets oxidised in the process).

Green earths are soluble in both acids and alkalis, and they turn brown upon heating, as divalent iron is oxidised to its trivalent counterpart [74].

Furthermore, in the presence of oxygen, iron is oxidised to the ferric state and form ferric hydroxide that is insoluble in aqueous solution.

Geosynthesis in the Earth's crust powers serpentinization: silicates of magnesium and iron are oxidised by water and produce H2.