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- [3] COPRECIPITATION OF PHOSPHATES DURING CRYSTALLIZATION OF GYPSUM FROM PHOSPHORIC-ACID SOLUTIONS JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1981, 54 (05): : 815 - 820
- [4] BALANCE AND COST CALCULATIONS FOR THE DIHYDRATE PHOSPHORIC-ACID PROCESS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1984, 188 (AUG): : 17 - FERT
- [5] FEEDING PHOSPHATES PRODUCTION FROM WET PHOSPHORIC-ACID PRZEMYSL CHEMICZNY, 1984, 63 (08): : 411 - 413
- [6] EFFECT OF AMMONIUM ION ON CRYSTALLIZATION OF PHOSPHOGYPSUM IN STUDIES SIMULATING INDUSTRIAL PRODUCTION OF PHOSPHORIC-ACID PRZEMYSL CHEMICZNY, 1977, 56 (01): : 28 - 32
- [7] PRODUCTION OF PHOSPHORIC-ACID BY THE WET PROCESS HUNGARIAN JOURNAL OF INDUSTRIAL CHEMISTRY, 1989, 17 (02): : 277 - 287
- [8] DETERMINATION OF OPTIMAL SULFATE CONTENT IN DIHYDRATE PHOSPHORIC-ACID PROCESS PRZEMYSL CHEMICZNY, 1972, 51 (05): : 299 - &
- [9] EFFECT OF RARE-EARTHS ELEMENTS ON GYPSUM CRYSTALLIZATION IN DIHYDRATE PROCESS OF PHOSPHORIC-ACID PRODUCTION PRZEMYSL CHEMICZNY, 1974, 53 (06): : 350 - 353
- [10] INFLUENCE OF ALUMINUM AND FLUORINE-COMPOUNDS ON CRYSTALLIZATION OF GYPSUM IN DIHYDRATE PROCESS OF PHOSPHORIC-ACID PRODUCTION PRZEMYSL CHEMICZNY, 1973, 52 (04): : 293 - 296