共 50 条
- [1] PRECIPITATED IMPURITIES IN 18-46-0 FERTILIZERS PREPARED FROM WET-PROCESS PHOSPHORIC-ACID [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1980, 180 (AUG): : 31 - FERT
- [4] REDISTRIBUTION OF IMPURITIES IN WET-PROCESS PHOSPHORIC-ACID [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1986, 192 : 22 - FERT
- [5] REMOVAL OF IMPURITIES FROM WET-PROCESS PHOSPHORIC-ACID BY ORGANIC-SOLVENTS [J]. JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1978, 51 (08): : 1600 - 1604
- [6] DEFLUORINATION OF WET-PROCESS PHOSPHORIC-ACID [J]. JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1977, 50 (07): : 1550 - 1551
- [7] DEFLUORINATION OF WET-PROCESS PHOSPHORIC-ACID [J]. JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1977, 50 (01): : 1 - 3