Preparation of Whitening Dihydrate Gypsum and Short Columnar α‐Hemihydrate Gypsum with FGD Gypsum
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DOI: 10.1002/crat.201700166
Abstract: Using FGD gypsum as the raw material, whitening and large prismatic dihydrate gypsum can be obtained by dissolution-crystallization and decoloring process with α-hemihydrate gypsum whiskers prepared in MgSO4-CaCl2-H2O solution, which can transform into whitening short columnar… read more here.
Keywords: gypsum; fgd gypsum; dihydrate gypsum; hemihydrate gypsum ... See more keywords