共 50 条
- [2] NITROGEN DETERMINATION BY THE MICRO-DUMAS METHOD - IMPROVEMENTS IN APPARATUS INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1946, 18 (08): : 513 - 515
- [4] A needle valve for the micro-dumas determination of nitrogen INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1939, 11 : 0404 - 0405
- [7] A possibility of misinterpreting the results of the nitrogen analysis by the micro-Dumas method RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1938, 57 : 688 - 693