Sentence examples for metals for bioleaching from inspiring English sources

This study focused on the adaptation of Aspergillus niger tolerating high concentration of heavy metals for bioleaching of fly ash.

The factors that examined for metal bioleaching were initial pH, initial Fe3+ concentration, pulp density and particle size.

The optimal values of the variables for maximum metals bioleaching were as follows: pulp density (4.0%, w/v), sucrose (90 g/L), NaNO3 (2 g/L) and yeast extract (0.36 g/L).

In order to improve leaching efficiency and recover metals from the leachates, strong resistance is necessary for bioleaching microorganisms [ 1].

In this study, spent batteries were selected from municipal waste for bioleaching and extraction of their heavy metals.

Arsenic resistance is an important capability for bioleaching microorganisms, because As is released from minerals such as arsenopyrite during bioleaching (Dopson et al. 2003).

The bioleaching of nickel, cadmium, and cobalt from Ni Cd and NiMH batteries was done using Acidithiobacillus ferrooxidans, a resistant strain used for bioleaching.

The parameters were initial pH, particle size, pulp density, initial inoculums and residence time for bioleaching.

Due to the toxicity of PCBs, the indirect non-contact mechanism may be the better mechanism for bioleaching of copper from PCBs.

The aim of the present study was to screen an arsenic tolerant bacterium used for bioleaching arsenic from realgar.

A two-dimensional dynamic model for bioleaching of secondary copper minerals from a pile has been developed.