BEATRIZ FRESCO CALA2026-01-292026-01-29201610.1007/s00604-015-1673-72-s2.0-84953352876https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/26683Analytical ChemistryAnalytical ChemistryImproved microextraction of selected triazines using polymer monoliths modified with carboxylated multi-walled carbon nanotubesresearch article