Screen Printed Ca rbon Electrode M odified by Ionic Liquid/ Ag Nanoparticle s for Dete rmination of Met ronidazole in Biolo gical Sa mples

Metallic nanoparticles can be used to in crease electrochemical activities as they offer higher catalytic efficienc y than the bulk materials because of their large surface-to-volume ratios. Electrodes modifi ed with metallic nanop articles re veal good performance s, and enhance the electroc hemical reaction rates on these electrodes. Compared with other metal nanop articles, the silver (Ag) na noparticles have attracted much interest in biosensing a pplications. In this study, a new hom e-made disposable screen-printed carbon electrode (S PCE) cons isted of graphite and cel lulose ace tate printing ink modified w ith ionic liquid ۱- octyl-۳-methylimidazoliu m hexafluor ophosphat e ([OMIM]PF۶) and A g nanoparticles, respectively, for electrochemical determination of metronidazole (MTZ) is in troduced.

کلیدواژه ها:

Screen Printed Electrode ، M etronidazole ، Differen tial Pulse Voltammetr y ، Ionic Liquid ، Ag Nanop articles