Question

Which one amongst the
following is in situ method used
for copper leaching?​

Answer 1

Copper is usually leached using acid (sulfuric acid or hydrochloric acid), then recovered from solution by solvent extraction electrowinning (SX-EW) or by chemical precipitation. Ores most amenable to leaching include the copper carbonates malachite and azurite, the oxide tenorite, and the silicate chrysocolla.

Answer 2

Copper has commonly reached typically leached the usage of acid (sulfuric acid or hydrochloric acid), then recovered from answer through solvent extraction electrowinning (SX-EW) or chemical precipitation.

Situ leaching:

• In situ leaching (ISL), additionally called answer mining, or in situ recovery (ISR) in North America, includes leaving the ore in which it's miles withinside the ground.
• And getting better the minerals from it through dissolving them and pumping the pregnant technique to the floor in which the minerals may be recovered.

Explanation:

• In situ leaching gives a potentially appealing manner to extract copper from the subsurface without costly fragmentation and processing.
• People additionally ask about Ore's maximum amenable to leaching encompassing the copper carbonates malachite and azurite, the oxide tenorite, and the silicate chrysocolla.

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