Efficient removal of impurities from phosphogypsum during preparation of α-hemihydrate gypsum
Qingjun Guan, Yulin Zhou, Weijian Yu, Ruihua Fan, Ying Sui, Yongjie Bu, Zhigang Yin, Ruan Chi, Zhiyong Gao
Topics & Concepts
GypsumPhosphogypsumImpurityDissolutionLeaching (pedology)CrystallizationChemistryHemihydrateAdsorptionSulfateChemical engineeringInorganic chemistryPhase (matter)MineralogyMetallurgyMaterials scienceOrganic chemistryRaw materialGeologySoil scienceEngineeringSoil waterPhosphorus and nutrient managementMine drainage and remediation techniquesClay minerals and soil interactions