Retraction: Magnetic solid-phase extraction to preconcentrate ultra trace amounts of lead(ii) using modified-carbon nanotubes decorated with NiFe2O4 magnetic nanoparticles

IF 2.7 3区化学 Q2 CHEMISTRY, ANALYTICAL

Analytical Methods Pub Date : 2024-11-20 DOI:10.1039/D4AY90151G

Ali A. Ensafi, Sedigheh Rabiei, Behzad Rezaei and Ali R. Allafchian

引用次数: 0

Abstract

Retraction of ‘Magnetic solid-phase extraction to preconcentrate ultra trace amounts of lead(II) using modified-carbon nanotubes decorated with NiFe₂O₄ magnetic nanoparticles’ by Ali A. Ensafi et al., Anal. Methods, 2013, 5, 3903–3908, https://doi.org/10.1039/C3AY40246K.