Sequential extraction

{
  "id": "MLC-T-CHM-010762",
  "term": "Sequential extraction",
  "field": "Chemistry",
  "definition": "A multi-step procedure that uses a series of reagents to selectively dissolve and separate different chemical forms or phases of an analyte from a solid sample. Each step targets a specific fraction, such as exchangeable, reducible, or oxidizable species. This method provides information on the mobility and bioavailability of elements in environmental samples.",
  "subject": "Analytical Chemistry",
  "references": [
    "PAC, 2016, 88, 517. 'Glossary of terms used in extraction (IUPAC Recommendations 2016)' on page 526 (https://doi.org/10.1515/pac-2015-0903)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/sequential-extraction/"
}