Magnesium extraction of ferronickel slag processed by alkali fusion and hydrochloric acid leaching [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2021 A research using ferronickel slag, the by-product of ferronickel production, as raw material for magnesium extraction was carried out. It is essential to upgrade the value of ferronickel slag instead of used directly for reclamation materials.
Prasetyo A.B. +7 more
doaj +1 more source
Comparison of nitrification inhibitors to restrict nitrate leaching in a maize crop irrigated under mediterranean conditions [PDF]
, 2010 The aim of this paper was to compare dicyandiamide (DCD) and 3,4 dimethylpyrazole phosphate (DMPP) as inhibitors of ammonium oxidation and nitrate leaching after applying fertilizer to a maize (Zea mays L.) crop grown under Mediterranean conditions.
Diez, J.A. +8 more
core +1 more source
Acid Leaching Performance of Gibbsite-type Bauxite with High Iron Content
Kuangchan zonghe liyong, 2022 High-iron bauxite with low A/S ratio cannot be extracted economically by Bayer process. Taking a low-grade gibbsite ore abroad as the research object, the acid leaching performance of gibbsite was studied by using hydrochloric acid as leaching medium ...
Aichun Zhao, Ting’an Zhang, Guozhi Lv
doaj +1 more source
Metals, 2019 The selective leaching of zinc from three different basic oxygen steelmaking (BOS) filter cakes by butyric acid was investigated to compare the leaching behaviors of zinc and further to establish the correlation of the zinc leaching performances and the ...
Jingxiu Wang +3 more
doaj +1 more source
Dephosphorization of Nitric Acid Solutions from the Leaching of Monazite Ferrous Ores under Hydrothermal Conditions [PDF]
, 2022 The precipitation of phosphoric acid from nitric acid solutions in the presence of iron(3+) oxides and hydroxyoxides under hydrothermal conditions was studied.
Marina, Leskiv +4 more
core +1 more source
Selective Leaching Process of Waste Lithium Iron Phosphate Cathode Powder
Kuangchan zonghe liyong, 2023 This is an essay in the field of metallurgical engineering. Using waste lithium iron phosphate battery cathode powder as raw material, a study on lithium selective leaching with Na2S2O8 as oxidant and low concentration acetic acid as aleaching agent was ...
Wei Wang +5 more
doaj +1 more source
On the progression of leaching from large particles in heaps [PDF]
, 2012 Includes bibliographical references.Although heap leaching is by now a well-established technology choice in the mining industry, the process remains limited by low recoveries and long extraction times.
Ghorbani, Yousef
core +1 more source
Recovery of Barium Ions from a Barium Residue in Guizhou by Hydrochloric Acid Leaching
Kuangchan zonghe liyong, 2023 A large amount of barium slag accumulation will cause great harm to the environment. The use of hydrochloric acid leaching for barium residue can effectively recover the residual soluble barium salt in the barium residue and greatly reduce the harm of ...
Dewei Li +4 more
doaj +1 more source
Selective dissolution of vanadium(V) from spent petroleum catalysts by oxalic acid solution [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2020 The spent petroleum catalyst contains a significant amount of vanadium and its recovery is essential. Oxalic acid has good metal selectivity due to its complex properties.
Le M.N., Lee M.S.
doaj +1 more source
Reclamation of steel shots by acid leaching for powder metallurgy applications
Advances in Mechanical Engineering, 2019 Acid leaching is extensively employed for extractive metallurgy, but its use on reclamation of shot blasting media has not been extensively studied. The parameters of acid leaching process such as rate of stirring, the leached material grain size, the ...
Yu Jun Jie +7 more
doaj +1 more source