title: The recycling of Mn-Zn ferrite wastes through a hydrometallurgical route.
abstract: A novel recycling route using acid leaching, reduction, purification, co-precipitation and traditional ceramic process was applied to process the Mn-Zn ferrite wastes and prepare the corresponding high permeability soft magnetic product. Above 95% of Fe, Mn, Zn in the waste materials could be recycled in the form of Mn-Zn ferrite products through the hydrometallurgical route. The comprehensive properties of Mn-Zn ferrite prepared from wastes by this route have broader frequency characteristics, higher resistivity, lower loss coefficient and temperature coefficient as compared to the A102 product (Acme Electronics Corporation, Taiwan). Moreover, the cost of this recycling technology has economical advantage over the traditional ceramic process, which holds a promising industrial application.
authors.affiliation: School of Metallurgical Science and Engineering, Central South University, Changsha 410083, PR China.
authors.forename: Kangkang
authors.initials: K
authors.lastname: Li
authors.forename: Changhong
authors.initials: C
authors.lastname: Peng
authors.forename: Kaiqi
authors.initials: K
authors.lastname: Jiang
mesh_terms: D011232:Chemical Precipitation; D005290:Ferric Compounds; D008345:Manganese; D010084:Oxidation-Reduction; D059027:Recycling; D015032:Zinc
chemical_list: D005290:Ferric Compounds; C001215:ferrite; D008345:Manganese; D015032:Zinc