| 9. | (Fe3O4)-graphene oxide as a novel magnetic nanomaterial for non-enzymatic determination of phenylalanine Original Research Article Materials Science and Engineering: C, Available online 24 July 2013, Pages Eskandar Omidinia, Nasrin Shadjou, Mohammad Hasanzadeh
Graphical abstractA new magnetic electrochemical sensor based on Fe3O4-graphene oxide was constructed and applied the direct determination of phenylalanine. Cyclic voltammetric study indicated that the oxidation process is irreversible and diffusion controlled. The results show that by using the proposed method, phenylalanine can be determined with a detection limit of 14.5 nM.
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