MARÍA JOSÉ CARDADOR DUEÑAS2026-01-292026-01-29201410.1016/j.chroma.2014.02.0132-s2.0-84895886445https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/25236Analytical ChemistryBiochemistryOrganic ChemistryAnalytical ChemistryBiochemistryOrganic ChemistryCotton-supported graphene functionalized with aminosilica nanoparticles as a versatile high-performance extraction sorbent for trace organic analysisresearch article