Industrial & Engineering Chemistry Research, Год журнала: 2024, Номер unknown
Опубликована: Дек. 24, 2024
The benzotriazole (BTA)-driven graphene oxide (GO) encapsulation technique can significantly enhance the microcapsules' overall properties, showing great potential in various fields. However, this BTA-driven GO has been reported only for two-component microcapsule systems. Herein, its application one-component systems was studied. Three different have successfully prepared by optimizing parameters including temperature, core/wall ratio, emulsifier concentration, rotation speed, dosage, BTA/GO etc., univariate experiments. Fourier transform infrared, Raman spectroscopy, X-ray photoelectron scanning electron microscopy, particle size distribution, and thermogravimetric analysis demonstrated successful preparation of microcapsules. microcapsules were further used cardanol-based anticorrosion coatings. Compared with a pure biobased epoxy coating, Z|0.01 Hz composite coating improved from 7.86 × 105 Ω cm2 to 3.47 1010 cm2, nearly 5 orders magnitude. Our results extrinsic self-healing.
Язык: Английский