共 50 条
- [45] DETERMINATION OF URANIUM AND THORIUM CONCENTRATION IN NATURAL-WATERS JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY-LETTERS, 1986, 104 (04): : 209 - 216
- [47] POLAROGRAPHIC-DETERMINATION OF MANGANESE IN NATURAL-WATERS INDUSTRIAL LABORATORY, 1983, 49 (11): : 1129 - 1130
- [48] DETERMINATION OF TELLURIUM IN NATURAL-WATERS BY STRIPPING VOLTAMMETRY INDUSTRIAL LABORATORY, 1984, 50 (04): : 315 - 318