title: Increasing the recovery ratio of iron ores in the course of preparation and processing
abstract: Iron is the base of modern economy. In Russia, iron reserves are plentiful, with magnetite quartzites forming the core of the country&rsquo;s ore base. Oxidized ferruginous quartzites are a major source of replenishing mineral resources of Russia. The article studies the material composition and preparation characteristics of four representative samples of oxidized iron ore with different iron content. As the key preparation process, both strong and weak magnetic separation was used, with multi-
journal: CIS Iron and Steel Review