共 50 条
- [1] The valuation of insoluble phosphoric acid in commercial fertilizers JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 371 - 372
- [2] Determination of insoluble phosphoric acid JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY-US, 1909, 1 : 119 - 119
- [3] Determination of phosphoric acid in fertilizers INDUSTRIAL AND ENGINEERING CHEMISTRY, 1924, 16 : 1180 - 1180
- [4] REPORT ON PHOSPHORIC ACID IN FERTILIZERS - DIRECT DETERMINATION OF AVAILABLE PHOSPHORIC ACID JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1954, 37 (02): : 334 - 359
- [5] REPORT ON PHOSPHORIC ACID IN FERTILIZERS - DIRECT DETERMINATION OF AVAILABLE PHOSPHORIC ACID JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1955, 38 (02): : 421 - 435
- [6] Some sources of error in the determination of phosphoric acid by the molybdate-magnesia method - II INDUSTRIAL AND ENGINEERING CHEMISTRY, 1927, 19 (01): : 406 - 409
- [7] ALKALIMETRIC DETERMINATION OF PHOSPHORIC ACID AND PHOSPHATES ACTA CHEMICA SCANDINAVICA, 1953, 7 (05): : 735 - 740
- [9] DIRECT DETERMINATION OF AVAILABLE PHOSPHORIC ACID IN FERTILIZERS JOURNAL OF THE ASSOCIATION OF OFFICIAL AGRICULTURAL CHEMISTS, 1953, 36 (03): : 872 - 879
- [10] Sources of error in the determination of phosphoric acid by the molybdate-magnesia method INDUSTRIAL AND ENGINEERING CHEMISTRY, 1924, 16 : 1267 - 1270