RAFAEL LUCENA RODRIGUEZ2026-01-292026-01-29201710.1016/j.talanta.2017.04.0262-s2.0-85018529387https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/28059Analytical ChemistryRecycling polymer residues to synthesize magnetic nanocomposites for dispersive micro-solid phase extractionresearch article