impurities

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.

Impurities can hinder how efficiently electricity is transmitted, says Wood Mackenzie’s Patel.

From The Wall Street Journal • Oct. 10, 2025

Impurities may be removed by the addition of a compound that forms a slag—a substance with a low melting point that can be readily separated from the molten metal.

From Textbooks • Feb. 14, 2019

Symp. on ‘Isotopes and Impurities in Snow and Ice’ Vol.

From Nature • Feb. 4, 2018

Impurities consisting of atoms within this framework give rise to many varieties of quartz among which are gemstones like amethyst, rose quartz, and citrine.

From Textbooks • Jan. 1, 2017

Impurities in the second class dissolve the lead grids, and the plate disintegrates and falls to pieces, since its backbone is destroyed.

From The Automobile Storage Battery Its Care And Repair by Witte, Otto A.