本发明属于材料化学技术领域,具体涉及一种纳米复合防腐颜料以及一种水性防腐涂料。本发明提供的纳米复合防腐颜料,包括：MXenes以及纳米磷酸锌,其中,所述MXenes的片层表面和/或层间负载有所述纳米磷酸锌,该防锈颜料的特点是纳米级Zn-3(PO-4)-2晶粒均匀地分布在MXenes层间及表面,同时具有物理片层屏蔽和化学钝化的双重作用,最终达到长效的金属防腐效果。

The present invention belongs to the field of material chemistry technology, specifically relates to a nanocomposite anticorrosive pigment and a water-based anticorrosive coating. The nanocomposite anticorrosive pigment provided by the present invention comprises: MXenes and nano zinc phosphate, wherein the sheet surface and/or interlayer load of MXenes has nano zinc phosphate, and the antirust pigment is characterized by nano-scale Zn-3 (PO-4)-2 grains uniformly distributed in the MXenes interlayer and surface, and has the dual effect of physical sheet shielding and chemical passivation simultaneously, and finally achieves long-term metal anti-corrosion effect.