RAFAEL LUCENA RODRIGUEZ2026-01-292026-01-29201710.1016/j.microc.2017.03.0262-s2.0-85016062705https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/27970Analytical ChemistrySpectroscopyPaper supported polystyrene membranes for thin film microextractionresearch article