Sentence examples for secondary copper from inspiring English sources

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

A novel and clean process was developed to convert flue dusts of secondary copper smelters into value-added products.

A vision-based color analysis system was developed for rapid estimation of copper content in the secondary copper smelting process.

The case study presented in this paper provides operational data and analysis that would benefit the optimization of similar bioleach plants of secondary copper sulfide.

Bioleaching, also referred to as minerals biooxidation, and bioremediation have been widely employed commercially for heap and dump bioleaching of secondary copper sulfide ores, sulfidic-refractory gold concentrates and treatment of acid rock drainage.

This paper discusses a case study on a bioheapleaching system operated commercially at Zijinshan copper plant in China, which applied bioheapleaching SX (solvent extraction)–EW (electrowinning) to treat a distinct secondary copper sulfide ores.

In fact, it most closely resembles a rundown 1950s-built schoolary school: copper-brown brickwork and reflective windows with flaking white frames.

Higher spray rates resulted in rougher films with secondary phases of copper sulfide.

High molybdenum intake is known to cause secondary deficiency of copper, an essential element for bone development (Arthur 1965).

This proof was achieved through specially designed tests of primary and secondary deformation of copper-aluminum alloy single crystals that were pre-twinned and then consecutively de-twinned in a strictly controlled manner.

Secondary enrichment of porphyry copper deposits in the southwestern United States, Mexico, Peru, and Chile is an important factor in making those deposits ores.