Kermad, AminaGhellai, NaceraSam, SabrinaGhellai, Nacera2013-02-262013-02-262012https://dspace.univ-tlemcen.dz/handle/112/1479Phenolic compounds are toxic contaminants in medical, food and envirenmental matricesPotous siliconhorseradish peroxidasebiosensorimmobilizationenzymatic oxidationAMPEROMETRIC PHENOL BIOSESOR BASED ON COVALENT IMMOBILIZATION OF HORSIRADISH PEROXIDASE ON POROUS SILICON