共 50 条
- [41] USE OF THE KJELDAHL WET DIGESTION - BERTHELOT REACTION COMBINED METHOD FOR DETERMINING NITROGEN IN BIOLOGICAL-MATERIALS .1. STATE OF KNOWLEDGE NAHRUNG-FOOD, 1979, 23 (03): : 255 - 261
- [42] Coulometric determination of nitrogen in proteins and other naturally occurring materials after the Kjeldahl digestion Zhurnal Analiticheskoi Khimii, 1995, 50 (11): : 1217 - 1219
- [46] SEMIMICRO-KJELDAHL NITROGEN DETERMINATION INDUSTRIAL AND ENGINEERING CHEMISTRY-ANALYTICAL EDITION, 1945, 17 (06): : 397 - 398
- [50] A Simple and inexpensive Kjeldahl digestion apparatus INDUSTRIAL AND ENGINEERING CHEMISTRY, 1927, 19 (01): : 397 - 397