Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
7991109 | Journal of Alloys and Compounds | 2018 | 45 Pages |
Abstract
In this study zinc polyphosphate nanopowder (ZnPP NP) was synthesized through microwaves assisted combustion method. By Fourier Transform Infrared (spectroscopy) (FT-IR) and X-ray diffraction (XRD) analysis the chemistry and by field-emission scanning electron microscopy (FE-SEM) coupled with energy dispersive spectroscopy (EDS) the morphology of the ZnPP NP were investigated. Potentiodynamic polarization, electrochemical noise (EN) and electrochemical impedance spectroscopy results confirmed the high inhibition efficiency of about 94% for the mild steel sample exposed to the extract of ZnPP NP. Incorporation of ZnPP NP into the epoxy coating enhanced its corrosion protection performance much greater than the conventional zinc phosphate.
Related Topics
Physical Sciences and Engineering
Materials Science
Metals and Alloys
Authors
Eiman Alibakhshi, Alireza Naeimi, Mohammad Ramezanzadeh, Bahram Ramezanzadeh, Mohammad Mahdavian,