ÁNGELA INMACULADA LÓPEZ LORENTE2026-01-292026-01-29201510.1016/j.microc.2015.01.0062-s2.0-84922644556https://www.scopus.com/inward/record.uri?eid=2-s2.https://ucocris.uco.es/handle/123456789/25868Analytical ChemistrySpectroscopyMultilayer graphene-gold nanoparticle hybrid substrate for the SERS determination of metronidazoleresearch article