Project(61673399)supported by the National Natural Science Foundation of China;Project(2017JJ2329)supported by the Natural Science Foundation of Hunan Province,China;Project(2018zzts550)supported by the Fundamental Research Funds for Central Universities,China
The goethite iron precipitation process consists of several continuous reactors and involves a series of complex chemical reactions,such as oxidation reaction,hydrolysis reaction and neutralization reaction.It is hard...
Project(51174231)supported by National Natural Science Foundation of China
Suitable amounts of Al(OH)3, Na OH and synthetic hematite or goethite were taken to be digested under the simulated condition of the Bayer process and subsequently diluted with simulative Bayer red mud lotion, then th...
In light of the problems of low-quality and low degree of comprehensive utilization of Guangdong muscovite-type kaolin, the reasons affecting the quality of kaolin were found to be a small amount of maroon powdery goe...