Retraction: Modified multiwalled carbon nanotubes paste electrode as a sensor for the electrocatalytic determination of N-acetylcysteine in the presence of high concentrations of folic acid

Abstract

Retraction of ‘Modified multiwalled carbon nanotubes paste electrode as a sensor for the electrocatalytic determination of N-acetylcysteine in the presence of high concentrations of folic acid’ by Mohsen Keyvanfard et al., Anal. Methods, 2012, 4, 3268–3274, https://doi.org/10.1039/C2AY05802B.