Sentence examples for extraction of copper from inspiring English sources

The phase equilibrium in the loading and stripping stages of liquid liquid extraction of copper with hydroxyoxime extractant in kerosene was studied over a wide range of Acorga M5640 extractant (5 25 vol%) and copper (1 45 g/L) concentrations.

The extraction of copper from ore is normally carried out in three major steps.

Copper processing, the extraction of copper from its ores and the preparation of copper metal or chemical compounds for use in various products.

The activation energy for extraction of copper was found to be 18.3 kJ/mol.

It was also demonstrated that there was no need for bacteria to contact with PCBs for the extraction of copper.

A multiple response function was established in order to get an experimental condition for simultaneous extraction of copper and zinc.

Under the suitable conditions, high extractions of copper (i.e., ≥ 98%) were readily achieved over a leaching period of 120 min.

The extraction percentage of copper was obtained as more than 99% under these conditions.

Bucyrus specializes in large-scale surface and underground equipment for the extraction of coal, copper and other minerals.

Bucyrus International, Inc. (Bucyrus) is a designer and manufacturer of safe and mining equipment for the extraction of coal, copper, oil sands, iron ore and other minerals in mining centers throughout the world.

Based on our previous work [5], the reversible switching between HRS and LRS of Cu/HfO2/Pt device is in accordance with the filling and extraction of the copper species from the filament constriction, as sketched in Figure 7.