Traditionally, blast furnaces transform iron ore into purified elemental metal, but the process requires a lot of energy and emits air pollution.

Recent investigations have focused mainly on the study of iron extraction from kaolin, whose main component is kaolinite. In this work the method of iron removal by oxalic acid in a clay sample was ...

Soils contain various iron compounds that differ in solubility, reducibility and extractability. Moreover, the contribution of the various iron compounds to total iron (Fe) and total Fe concentrations ...

A pilot plant for a new proprietary solvent extraction process to treat an iron ore, vanadium, titanium mining project is running according to expectations ...

The idea of building settlements on Mars is a popular goal of billionaires, space agencies and interplanetary enthusiasts.

Nigeria and Saudi Arabia have initiated talks on the extraction and processing of iron ore to steel.

The presence of iron oxides (lepidocrocite, goethite) in archeological wood may result in a degradation of the wood matrix. Extraction of these iron oxides is largely dependent on their solubility. In ...