共 4 条
- [1] EFFECT OF ALUMINUM, IRON, AND MAGNESIUM UPON THE SOLUBILITY OF ALPHA-CALCIUM SULFATE HEMIHYDRATE IN 40-PERCENT, 45-PERCENT, 50-PERCENT, AND 55-PERCENT P2O5 PHOSPHORIC-ACID SOLUTIONS AT 80-DEGREES-C, 90-DEGREES-C, 100-DEGREES-C, AND 110-DEGREES-C - CORRELATIONS WITH WATER CONCENTRATION JOURNAL OF CHEMICAL AND ENGINEERING DATA, 1991, 36 (01): : 77 - 80
- [2] RECOVERY OF URANIUM FROM HEMIHYDRATE PROCESS PHOSPHORIC-ACID (40 TO 50-PERCENT P2O5) BY SOLVENT-EXTRACTION ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 41 - FERT
- [3] DIHYDRATE METHOD OF DIRECT PREPARING A MIXTURE OF AMMONIUM PHOSPHATE AND PHOSPHORIC-ACID IN SOLUTIONS CONTAINING UP TO 40-PERCENT OF P2O5 PRZEMYSL CHEMICZNY, 1977, 56 (07): : 367 - 371
- [4] EFFECT OF CRYSTALLIZATION CONDITIONS ON THE FILTRATION PROPERTIES OF CALCIUM-SULFATE PRECIPITATES OBTAINED FROM 50-90-PERCENT SULFURIC-ACID-SOLUTIONS AT 40-100-DEGREES-C JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1981, 54 (10): : 1932 - 1936