Efficient and selective leaching of nickel and cobalt from nickel laterite ore by a combined atmospheric acid leaching-ferric chloride solution leaching process: optimization and mechanism | Synapse
January 1, 2025Open Access
Efficient and selective leaching of nickel and cobalt from nickel laterite ore by a combined atmospheric acid leaching-ferric chloride solution leaching process: optimization and mechanism
Key Points
The leaching process achieves efficient extraction of nickel and cobalt, emphasizing selectivity over iron.
Nickel and cobalt recovery improved through a combined leaching method, with a focus on optimization of conditions.
Development of a novel method enhancing extraction efficiency demonstrates potential for industrial applications.
Findings indicate that this approach offers a sustainable alternative for processing nickel laterite ores and improving resource utilization.
Abstract
A combined atmospheric acid leaching-ferric chloride solution leaching process was developed to leach cobalt and nickel selectively and efficiently over iron from nickeliferous laterite ores.