Results 121 to 130 of about 20,439 (294)

Advances in Mineral Processing and Hydrometallurgy—3rd Edition

open access: yesMetals
After the success of the two prior editions, a third edition of a Special Issue of Metals has been commissioned, specifically devoted to aspects of mineral processing and hydrometallurgy [...]
Corby G. Anderson
doaj   +1 more source

Critical Metals Hydrometallurgy [PDF]

open access: yesJOM, 2015
In 2013, the E.U. Ad hoc Working Group on Raw Materials published its second criticality analysis report. The motivation to write this report came from the observation that in today’s world, our economies become more and more dependent on a number of metals and raw materials. Achzet et al.
openaire   +1 more source

Acid leaching of scheelite concentrates [PDF]

open access: yes, 2005
4 páginas, 6 figuras.[ES] Se estudió la lixiviación acida, en medio clorhídrico, de un concentrado de wolframio (scheelita, CaW04). De lo anterior, se obtuvo un sólido insoluble (H2WO4), que se trató con una solución alcalina de hidróxido de sodio ...
Alguacil, Francisco José   +2 more
core   +1 more source

Geochemistry and Acid Hydrometallurgy Accessibility of Uraninite from Mianhuakeng Granite-Hosted Uranium Deposit, South China [PDF]

open access: gold, 2020
Jian Wang   +10 more
openalex   +1 more source

Gold Leaching from an Oxide Ore Using Thiocyanate as a Lixiviant: Process Optimization and Kinetics

open access: yesACS Omega, 2021
Atefeh Azizitorghabeh   +3 more
doaj   +1 more source

Advances in Mineral Processing and Hydrometallurgy: 2nd Edition

open access: yesMetals
After a very successful initial debut, this second edition of a Special Issue of Metals has been commissioned that is specifically devoted to aspects of mineral processing and hydrometallurgy [...]
Corby G. Anderson, Hao Cui
doaj   +1 more source

Recent advances in electrochemical recovery of rare earth elements from NdFeB magnets [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy
Recent advances in electrochemical methods promise a more sustainable recycling of rare earth elements (REEs) from discarded NdFeB permanent magnets. The demand for NdFeB magnets for clean energy applications is rapidly increasing, motivating recycling ...
Fu L., Karimi-Maleh H.
doaj   +1 more source

Ekstraksi Titanium dari Ilmenit Bangka melalui Tahap Dekomposisi dengan Koh dan Pelarutan dengan Asam Sulfat [PDF]

open access: yes, 2016
Pada percobaan ini titanium diekstrak dari Ilmenit Bangka melalui proses dekomposisi ilmenit dengan larutan KOH 10 mol/liter pada temperatur 150 o C selama 4 jam, dilanjutkan dengan proses pelarutan titanium kedalam larutan asam sulfat dari ilmenit ...
Subagja, R. (Rudi)
core   +1 more source

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