Sentence Examples


  • All remaining impurities, including the excess of oxygen, can then be taken out of the gas by Sir James Dewar's ingenious method of absorption with charcoal cooled in liquid air.
  • In a legalized framework, drugs would not contain adulterants and impurities, and dosage would be accurately quantified.
  • Any materials used must be more tolerant of impurities such as sulfur, which often occur in biogas made from waste such as slurry.
  • Any impurities present in the impure copper anode fall to the bottom of the electrolysis cell tank.
  • In humoral physiology a good fever was seen to eliminate impurities from the body and clarify all the humors.

How would you define impurities? Add your definition here.

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