Improvement of anti-swelling property and anticorrosion performance of epoxy coatings by the introduction of nanocrystalline cellulose composite

Characterization of M-NCC epoxy coating

Figure 1a shows the ATR-FTIR spectra of M-NCC and pure NCC with different contents. The M-NCC showed two medium-intensity absorption peaks of -NH₂ at 3360 cm^–1 and 3200 cm^–1. The introduction of amino…