溶よう出しゅつ

noun, noun or participle which takes 'suru'

elution; liquation; dissolution and extraction

Technical term used in chemistry, metallurgy, and environmental science for the process of extracting a substance from a solid by dissolving it in a liquid. Often used in contexts like soil testing, chromatography, and metal refining.

• 土ど壌じょうからの重じゅう金きん属ぞくの溶よう出しゅつを調しらべる。

  We investigate the elution of heavy metals from the soil.

• この樹じゅ脂しは特とく定ていのイオンを選せん択たく的てきに溶よう出しゅつする。

  This resin selectively elutes specific ions.