leaching

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The chemical is essential in the leaching process of copper, which involves extracting the metal from copper ore.

From MarketWatch • May 12, 2026

Nickel and cobalt processing are also seeing higher costs because sulfur is used in high-pressure acid leaching.

From Barron's • Apr. 23, 2026

That makes them significantly better at leaching copper from ore than conventional methods using acids, which often only capture up to half of the metal contained in the rock, she said.

From The Wall Street Journal • Nov. 12, 2025

Regular tests show surface water in the Faughan is not affected, but groundwater under the landfill is polluted and the aim is to prevent this leaching into the river.

From BBC • Sep. 3, 2025

I feel instantly better, the tension leaching out of my neck and shoulders.

From "The Girl on the Train" by Paula Hawkins