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...t forms calcium oxide, which is soluble in the calcium chloride bath. This oxide is split at the anode, producing oxygen. The cathode meanwhile is gradually ===Aluminum/Silicon/Calcium Production from Anorthite===

below=[[Calcium|<FONT color="#7F7FFF">Ca</FONT>]]... ...producing iron and steel, nonferrous metals, glass, and cement. Magnesium oxide and other compounds also are used in agricultural, chemical, and constructi

![[Calcium|Ca]] *[[Iron ore|Iron oxide]] (Fe2O3),(Fe3O4)

The magnetic materials ([[Ilmenite]] and iron oxide) could be stored for production of [[titanium]], [[iron]], and [[oxygen]]. Main Article: [[FFC Cambridge Process#Aluminum/Silicon/Calcium Production from Anorthite|FFC Cambridge Process]]

**Pigeonite [(Ca,Mg,Fe)(Mg,Fe)Si₂O₆] (low-calcium clinopyroxene) has the middle concentration of CaSiO₃. **Augite (high-calcium clinopyroxene) has the highest concentration of CaSiO₃.

...iarrheal medicine Pepto-Bismol and in the bismuth strontium calcium copper oxide family of superconducting alloys.

| Calcium || align=right | 39.1 nΩ·m || align=right | 1.6 g·cm⁻³ || a ...used by contractors using too light a gauge in the past. The thin aluminum oxide coating makes connections unreliable and occasionally hot.

...reduced is formed into a cathode and subjected to electrolysis in a molten calcium chloride bath. Oxygen is stripped off and bubbles off at the anode, leaving

...FC cells with non-consumable tin oxide or calcium ruthenate electrodes and calcium chloride electrolyte. Maybe the cost of these imports is worth it? I don' ...les from different Apollo missions ranged between 17.4% and 10.3% aluminum oxide according to [http://www.permanent.com/lunar-geology-minerals.html PERMANE

...mix will be enriched far more by even lighter metal oxides like [[calcium oxide]], producing low melting temperature glass, for use as a matrix between the

..., the reaction with oxygen would create an impervious barrier of aluminium oxide, preventing further reaction. Sintering the fuel would, I imagine, decrease ...le for the combustion chamber wall. There is also the problem of aluminum oxide particles in the rocket exhaust abrading the throat of the combustion chamb

...n is much more sustainable. Almost every thing one sees on the moon is an oxide. So, about 44% by weight of the moon's surface is oxygen. People only nee ...f the hydrogen burnt as fuel. Lunar exports of oxygen, silicon, aluminum, calcium, iron, magnesium, titanium, sodium, glass, solar cells, bare and insulated

*Elements mapped at medium resolution to date: iron, thorium, hydrogen, calcium *Metal oxide colorants,