Results 11 to 20 of about 3,295 (213)

Separation and recovery of iron and nickel from low-grade laterite nickel ore by microwave carbothermic reduction roasting

open access: yesJournal of Materials Research and Technology, 2020
An effective strategy to achieve separation and recovery of iron and nickel from low-grade laterite ore via microwave carbothermic reduction roasting is reported.
Junhong Zhang   +5 more
doaj   +3 more sources

Magnesium production by carbothermic reduction in vacuum

open access: yesJournal of Magnesium and Alloys, 2015
In present work, we investigate production of magnesium by carbothermic reduction under vacuum conditions. The process was divided into two parts, one is reduction process, and the other one is condensation process. The experimental results revealed that
Yang Tian   +6 more
doaj   +3 more sources

Synthesis of Al4SiC4 powders via carbothermic reduction: Reaction and grain growth mechanisms

open access: yesJournal of Advanced Ceramics, 2017
Highly pure Al4SiC4 powders were prepared by carbothermic reduction at 2173 K using Al2O3, SiO2, and graphite as raw materials. The obtained Al4SiC4 powders owned hexagonal plate-like grains with a diameter of about 200–300 μm and a thickness of about 2 ...
Xinming Xing   +5 more
doaj   +3 more sources

Elaboration of the Al-Al3Ni Alloy Eutectic by a Carbothermal Process [PDF]

open access: yesThe Scientific World Journal, 2022
The present study develops an elaborate method of materials Al-Al3Ni by carbothermic reduction of nickel oxide from the decomposition of Ni(NO3)2.4H2O mixed with aluminum powder.
Imane Bahaj   +2 more
doaj   +2 more sources

Toward Decarbonization of the Titanium Industry via Hydrogen Plasma Smelting Reduction [PDF]

open access: yesAdvanced Science, Volume 13, Issue 1, 5 January 2026.
Hydrogen plasma smelting reduction enables direct, zero‐carbon conversion of low‐grade ilmenite into steel‐grade iron and a titania‐rich precursor for pigment production. The single‐step process merges smelting and refining, sharply lowers silica content, and offers a breakthrough path for sustainable, high‐value extraction from abundant mineral sands.
Laura Gabriela Torres‐Mejia   +5 more
wiley   +2 more sources

Lithium Recycling from Spent NCM523 Cathode and Resynthesis of High‐Nickel Lithium‐Ion Battery Using Recovered Material [PDF]

open access: yesChemSusChem, Volume 18, Issue 24, December 13, 2025.
This study investigates an environmentally sustainable means for recovering valuable resources (Li‐salt) including remanufacturing batteries with recovered materials by recognizing the problems of the existing methods used to recover valuable resources from waste batteries. Many approaches to recycle lithium nickel–cobalt–manganese oxide (NCM) cathodes
Jinwon Seo   +5 more
wiley   +2 more sources

Synthesis and Photoluminescence Property of Silicon Carbide Nanowires Via Carbothermic Reduction of Silica [PDF]

open access: yesNanoscale Res Lett, 2009
Xiaogang Luo   +39 more
core   +2 more sources

Carbothermic reduction of mechanically activated NiO-carbon mixture: Non-isothermal kinetics [PDF]

open access: yesJournal of Mining and Metallurgy. Section B: Metallurgy, 2018
The effect of mechanical activation on the carbothermic reduction of nickel oxide was investigated. Mixtures of nickel oxide and activated carbon (99% carbon) were milled for different periods of time in a planetary ball mill.
Bakhshandeh S.   +3 more
doaj   +1 more source

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