noun
- a substance that reduces another substance in a chemical reaction by donating electrons
Usage: chemistry
Examples
- Hydrogen gas acts as a reductant when it removes oxygen from metal oxides.
- The chemist added a strong reductant to convert the metal ions back to their elemental form.
- Carbon monoxide serves as a reductant in the production of iron from iron ore.
- In this reaction, zinc functions as the reductant while copper sulfate is the oxidant.
- The laboratory uses various reductants to study different reduction reactions.
- Sodium borohydride is a common reductant used in organic chemistry.