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Anything else would have to come from their new environment. Iron oxide minerals are found in rocks around the globe. Some are magnetic, and some of them rust—especially when exposed to water ...

Previously, Kempler and colleagues used this process to convert solutions containing solid iron(III) oxide particles and sodium hydroxide directly into elemental iron at temperatures around 176 to ...

Previously, Kempler and colleagues used this process to convert solutions containing solid iron(III) oxide particles and sodium hydroxide directly into elemental iron at temperatures around 176 to 194 ...

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In this study, a nanocomposite with magnetic properties was synthesized by coating biocompatible activated carbon obtained using the fruits of the Celtis tournefortii plant on the surface of iron ...

The researchers react the hydrogen with iron oxide in three reactors. The resulting iron is easy to store and convert back into hydrogen and iron oxide. The pilot plant is to be expanded such that by ...

The so-called chlor-iron process combines two known electrochemical methods. One reduces iron oxide into iron in a sodium hydroxide electrolyte. The other is the well-known chlor-alkali process ...