Original ArticleSeparation and recovery of iron and nickel
2020.11.1 An effective strategy to achieve separation and recovery of iron and nickel from low-grade laterite ore via microwave carbothermic reduction roasting is reported. In this work, we determined the underlying reason for the poor separation of
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Extraction of ferronickel concentrate from laterite nickel ore by ...
2023.10.1 The enrichment of iron and nickel in laterite nickel ores could be achieved through reduction roasting–magnetic separation. The feasibility of the formation of
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Efficient Synchronous Extraction of Nickel, Copper, and
Published: 18 June 2020 Efficient Synchronous Extraction of Nickel, Copper, and Cobalt from Low–Nickel Matte by Sulfation Roasting‒Water
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Pre-concentration of nickel in laterite ores using physical
2019.9.1 Magnetic separation Saprolite Limonite Falcon concentrator 1. Introduction Nickel is an important metal with a total global consumption of about 2 million tons per
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Efficient enrichment of nickel and iron in laterite nickel
2020.3.1 Results show that nickel–iron concentrates with nickel grade of 6.96%, nickel recovery of 94.06%, iron grade of 34.74%, and iron recovery of 80.44% could be
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Separation and Recovery of Iron and Nickel from Low
2018.10.1 The results indicated that, after reduction roasting at a temperature of 1150 °C followed by magnetic separation, the nickel content increase from around 1.92 wt.%
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The Aggregation and Growth of Ferronickel Particles During the ...
2023.7.12 The main reason for the low grade of nickel and iron in lateritic nickel ore reduction roasting-magnetic separation products is that in the absence of additives, the
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Table 2 shows the summary of novel research about selective reduction of nickel obtained from limonitic, saprolitic, and other types of laterite nickel ore. The best separation
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Hydrometallurgical process for the separation and
2009.11.1 Method for obtaining nickel and cobalt from oxidised nickel and cobalt ore by extraction in heaps using dilute sulphuric acid prepared by using sea water, at
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CO2 sequestration in ultramafic ores: impacts on the efficiency of ...
2023.9.27 We present a carbonation-assisted flotation method for nickel (Ni) separation from low-grade ultramafic ores. The high process economics of conventional
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