RT Journal Article T1 Amperometric xanthine biosensors using glassy carbon electrodes modified with electrografted porous silica nanomaterials loaded with xanthine oxidase A1 Saadaoui M., A1 Sánchez A., A1 Díez P., A1 Raouafi N., A1 Pingarrón J.M., A1 Villalonga R., YR 2016 FD 2016 LK http://hdl.handle.net/20.500.12614/445 UL http://hdl.handle.net/20.500.12614/445 LA en DS Repositorio institucional de IMDEA Nanociencia RD 26 abr. 2026