The new rare earthpigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer, using neodymium oxide and alumina as main raw material.
The results showed that rare earth salt solution could be reused and as a anti-corrosion pigment, the time was longer, the anti-corrosion capacity was better.
稀土交换硅胶作为防锈颜料防腐蚀作用对长期效果有利。
3
The cheap rare earth-containing dark brown ceramic pigment was synthesized.