Mass preparation and anticorrosion mechanism of highly triple-effective corrosion inhibition performance for co-modified zinc phosphate-based pigments

The zinc phosphate pigments co-modified by BTA and GO (ZP/BTA/GO) are prepared massively by in situ self-heating method, of which early anticorrosive blind regions are repaired and the stability is enhanced. The triple-effect synergistic complementary anticorrosion mechanism containing bidirectional shielding effect, deflection of corrosion charge transfer and formation of diversified passivating films contribute the impedance of ZP pigments to improving by 366.1%.373