Sentence examples for steps of leaching from inspiring English sources

These organic sediments underlie the process of organic matter decomposition, which proceeds in the three distinct steps of leaching, microbial conditioning and fragmentation by aquatic fauna.

The optimum conditions for the step of Zn leaching were determined to be a sulfuric acid concentration of 0.25 mol/L, a pulp density of 10%, an extraction temperature of 20 °C, and three stages of leaching.

Figure 4 shows an effect of leaching temperature on the metal leaching from Sn Cu solders.

However, conventional methods suffer from low uniformity, complicated fabrication steps, sintering, leaching, decline of catalytic activity, and/or poor reusability.

A step by step hydrometallurgical process for the production of copper cathode was developed after a two-step precipitation from leaching solution of copper oxidized ore, followed by copper concentrate leaching and electrowinning.

In cases where the next step is leaching (most frequently in the case of oxide ores), complete liberation of the copper minerals is not always necessary; the ore needs to be crushed and ground only to the extent required to expose the surface of the minerals to the leaching agent.

Two experimental designs were used for the optimization of the leaching step.

The process consists of three main steps: NaOH leaching, two-stage combined electrolysis, and deep purification of recycle solution.

A four step SEP was applied before and after each stage of leaching and the adsorption dynamics of cadmium and lead were studied.

Both reacted samples at different dissolution steps, and the leaching of elements, were investigated.

The mechanism and kinetics of leaching of aluminum and iron from Coal Fly Ash (CFA), by sulfuric acid, involves a rate controlling step of mass transfer.