Paula Montoya

TL;DR: In this article, the use of wet/dry cyclic laboratory corrosion tests that can provide information on the protective capacity of weathering steels in short times was assessed. But the results were limited to two steels, a weathering steel ASTM A 242 Type 1 and a plain carbon steel.

TL;DR: The changes of magnetic properties in magnetite nanoparticles during two different stabilization processes were investigated and showed that the uncoated and coated MNPs had a narrow size distribution and the saturation magnetization values showed dependence on the magnetite synthesis conditions and surface modifiers.

TL;DR: In this article, magnetite nanoparticles/gelatin composite (gelatin/NPs) with a magnetic response allowing controlled drug release by an external magnetic field were developed. But the results showed that gelatin composite films do not exhibit a high oxidation level of the nanoparticles contained in the gelatin matrix.

TL;DR: In this article, a detailed study of the synthesis of polypyrrole-magnetite/silane coatings (PPy-Fe3O4/GPTMS-TEOS-γ-APS) and their anticorrosion properties is presented.

TL;DR: In this paper, the effect of the magnetite particles on the structure of the polymer matrix was determined using Raman spectroscopy, and the changes in the resistance of the films were evaluated over time by electrochemical impedance spectroscopic in solid state.