Authors: Ali A Ensafi, Ali R Allafchian

Publication date: 2012/9/29

Journal name: Colloids and Surfaces B: Biointerfaces

Publisher: Elsevier

Multiwall carbon nanotubes were decorated with synthesized NiFe2O4 magnetic
nanoparticles. The new materials were characterized with different techniques such as
transform infrared spectroscopy, transmission electron microscopy, atomic force microscopy
and electrochemical impedance spectroscopy. The multiwall carbon nanotubes decorated
with NiFe2O4 magnetic nanoparticles was used as a new mediator for the voltammetric
determination of cefixime. Under the optimum conditions at pH 8.0, the oxidation of ...