1. Technology development for rare earth cleaner hydrometallurgy in China;Huang;Rare Met.,2015
2. Rare earth separation in China;Yan;Tsinghua Sci. Technol.,2006
3. Chemical Metallurgy of Weathered Crust Rare Earth Ore;Chi,2006
4. Some chemical problems in the hydrometallurgical industries of rare earth progress;Li;Progress Chem.,1995
5. The extraction and separation of yttrium oxide with 99.999% purity from Longnan mixed rare earth by one-step using naphthenic acid;Li;J. Rare Earth,1983