M. VALIX, F. USAI
In this study the affinity of nickel ions on laterite gangue as a function of pH was investigated as an alternative reason for nickel losses observed during the bioleaching of nickel laterite ores. In microbiological extraction of nickel from laterites, dissolved nickel concentration in the leaching medium at the end was observed to be lower than at the beginning. It has been suggested that this was associated with the uptake of metal by the biomass of the fungi. This study demonstrated that electrosorption of nickel does contribute to metal loss during bioleaching. The surface charge and the type of minerals present in the ore gangue were shown to have an important influence on the adsorption capacity. The analysis of the process suggest that control of pH during the bioleaching process is critical in optimising the leaching process.
@article{4d2ccf32-3363-41c9-beb2-32dd9de89fc0,
title={The electro sorption properties of nicke},
author={M. VALIX and F. USAI},
year={2026},
language={en}
}TY - JOUR TI - The electro sorption properties of nicke AU - M. VALIX AU - F. USAI PY - 2026 LA - en ER -
Željko Kamberović, Marija Korać
Demand for nickel is constantly growing due to the versatility of its application, at the first place for stainless steel production. Ore reserves and
Sadia Ilyas, Jae-chun Lee
The feasibility of biometallurgical processing for recovering heavy metals, precious metals, and rare earth elements from waste electrical and electro
Unknown, Unknown
This chapter discusses metal casting processes, highlighting the diversity and common characteristics among them. The objective is to elucidate the fu
Unknown, Unknown
This study focuses on the fundamental characteristics of solid iron, which is predominantly composed of iron atoms and provides a basis for understand
Ir. Méshac KIME ILUNGA
Ce document traite des procédés métallurgiques spéciaux, en mettant particulièrement l'accent sur l'extraction liquide-liquide, un processus mis au po