摘要
Co-researched by ChemistryDepartment of Peking Universityand State-owned Yangjiang RareEarth Plant,a new extractionprocess was discovered to manufa-cture fluorescent grade terbiumoxide.Based on cascade extractiontheory and computer optimizationand imitation,the process isproven to bereliable,thus resu-lting in low production cost andhigh quality products.Further-more,the technique avoids theproblems existing in
