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

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

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

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 ...

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

The government say though studies have shown the country's iron ore potential, the costly nature of extraction still poses a problem.

This paper presents the results of process modeling done in conjunction with a project to assess in a preliminary way the feasibility of in situ solvent extraction for remediation of coal tar sites.