Sentence examples for ferrous carbonate from inspiring English sources
Layered and ordered nanostructured hematite rhombohedrons of submillimetric size were obtained by heating submillimeter single crystalline ferrous carbonate (FeCO3), at 600 °C in air.
The primary corrosion product of API X65 mild steel is ferrous carbonate (FeCO3) at high temperatures, high pH's (alkaline media) and absence of acetic acid, which could act as a protective film so that CO2 corrosion rate can be reduced.
Ferrous carbonate and manganese sulfate seem to have the same ability.
This includes phosphates sorbed to ferrous carbonates and hydroxides and fractions that are immobilized by Fe(II -bridging mechanII -bridgingtively charged surfaces.
Some samples exhibit mean values significantly (p < 0.001) beneath the guaranteed analysis, important examples include KCl for potassium, MgO for magnesium, EDDI for iodine, ferrous and calcium carbonate for iron and carbonate, respectively (Table 1).
Analytical ferrous sulfate (FeSO4) and sodium carbonate (Na2CO3) were purchased from Sinopharm Chemical Reagent Co. , Ltd
Spectroscopy study revealed chemisorptions relevant to phosphate, ferrous oxide and carbonate groups, and a physisorption on carbon black, which were main components of the adsorbent.
Therefore, it was suggested that the lack of H2 generation is due to the direct incorporation of ferrous iron into carbonate minerals without its oxidation during the hydrothermal alteration.
Carbonate (GRc) or sulfate (GRs) green rust suspensions were obtained from the oxidation by air of slightly alkaline solutions containing ferrous species and carbonate or sulfate anions and the reactions with AuIII or AgI were operated shortly after, in the same solution [23].
The steady-state H2 concentration in Exp-350 (up to 2.9 mmol/kg) was approximately 100 times higher than that in Exp-250 (up to 0.024 mmol/kg) because the amount of ferrous iron incorporated into carbonate was greater in Exp-250 than in Exp-350.
