共 50 条
- [1] SEPARATION OF TRACE-METAL IMPURITIES FROM PHOSPHORIC-ACID ON CHELEX-100 [J]. INDIAN JOURNAL OF TECHNOLOGY, 1988, 26 (04): : 194 - 196
- [3] CRYSTALLIZATION OF GYPSUM FROM PHOSPHORIC-ACID SOLUTIONS [J]. ACS SYMPOSIUM SERIES, 1990, 438 : 292 - 315
- [4] COPRECIPITATION OF PHOSPHATES DURING CRYSTALLIZATION OF GYPSUM FROM PHOSPHORIC-ACID SOLUTIONS [J]. JOURNAL OF APPLIED CHEMISTRY OF THE USSR, 1981, 54 (05): : 815 - 820
- [5] PRODUCTION OF PHOSPHORIC-ACID WITH LOW CONTENT OF IMPURITIES [J]. FERTILIZER RESEARCH, 1995, 41 (02): : 125 - 128
- [7] OBTAINING OF PURE PHOSPHORIC-ACID FROM WET PHOSPHORIC-ACID [J]. REVISTA DE CHIMIE, 1990, 41 (09): : 713 - 718
- [8] PHOSPHORIC-ACID RECOVERY FROM ALUMINUM FINISHING SOLUTIONS [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1976, : 51 - 51
- [9] CRYSTALLIZATION OF IMPURITIES FROM BLACK PHOSPHORIC-ACID AT HIGH-TEMPERATURE [J]. JOURNAL OF CHEMICAL TECHNOLOGY AND BIOTECHNOLOGY A-CHEMICAL TECHNOLOGY, 1983, 33 (05): : 261 - 265
- [10] URANIUM DETERMINATION IN PHOSPHORIC-ACID SOLUTIONS [J]. JOURNAL OF RADIOANALYTICAL CHEMISTRY, 1976, 33 (02): : 251 - 262