共 50 条
- [41] DETERMINATION OF MICROAMOUNTS OF IODINE IN NATURAL-WATER BY MEANS OF ION-SELECTIVE ELECTRODES JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1979, 34 (11): : 1735 - 1737
- [44] Simultaneous determination of metal ion concentrations in binary mixtures with a multi-LED photometer FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1997, 357 (08): : 1056 - 1060
- [45] Simultaneous determination of metal ion concentrations in binary mixtures with a multi-LED photometer Fresenius' Journal of Analytical Chemistry, 1997, 357 : 1056 - 1060
- [47] Studies on soil reaction III The determination of the hydrogen ion concentration of soil suspensions by means of the hydrogen electrode JOURNAL OF AGRICULTURAL SCIENCE, 1925, 15 : 201 - 221
- [50] GAS-CHROMATOGRAPHIC DETERMINATION OF HYDROGEN IN GAS-MIXTURES BY MEANS OF HELIUM AS CARRIER GAS JOURNAL OF ANALYTICAL CHEMISTRY OF THE USSR, 1975, 30 (09): : 1427 - 1429