earth pigment

基本解释

The cheap rare earth-containing dark brown ceramic pigment was synthesized.
本试验合成了廉价的稀土深棕色陶瓷颜料。
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。
The new rare earth pigment was synthesized by adjusting ratio of neodymium and aluminum and adopting different mineralizer , using neodymium oxide and alumina as main raw material.
以工业氧化钕和氧化铝为主要原料，通过调整钕铝配比及采用不同的矿化剂，在适当的工艺条件下合成出了新型的稀土色料。