DIFFUSION OF N-15 KJELDAHL DIGESTS FOR ISOTOPE ANALYSIS

[11] APPARATUS FOR PREPARING NITROGEN FROM AMMONIUM-CHLORIDE FOR N-15 DETERMINATIONS [J]. ANALYTICAL CHEMISTRY, 1977, 49 (03) : 514 - 516

[12] FLOW INJECTION ANALYSIS .5. SIMULTANEOUS DETERMINATION OF NITROGEN AND PHOSPHORUS IN ACID DIGESTS OF PLANT MATERIAL WITH A SINGLE SPECTROPHOTOMETER [J]. ANALYTICA CHIMICA ACTA, 1976, 82 (01) : 137 - 144

[13] TURNER GL, 1980, CURRENT PERSPECTIVES

[14] PREPARING NITROGEN GAS FOR N-15 ANALYSIS [J]. ANALYTICAL CHEMISTRY, 1979, 51 (03) : 463 - 464

[15] KINETIC STUDY OF ASSIMILATION OF N-15-LABELED AMMONIUM IN RICE SEEDLING ROOTS [J]. PLANT AND CELL PHYSIOLOGY, 1974, 15 (04) : 655 - 661

[11] APPARATUS FOR PREPARING NITROGEN FROM AMMONIUM-CHLORIDE FOR N-15 DETERMINATIONS [J]. ANALYTICAL CHEMISTRY, 1977, 49 (03) : 514 - 516

[12] FLOW INJECTION ANALYSIS .5. SIMULTANEOUS DETERMINATION OF NITROGEN AND PHOSPHORUS IN ACID DIGESTS OF PLANT MATERIAL WITH A SINGLE SPECTROPHOTOMETER [J]. ANALYTICA CHIMICA ACTA, 1976, 82 (01) : 137 - 144

[13] TURNER GL, 1980, CURRENT PERSPECTIVES

[14] PREPARING NITROGEN GAS FOR N-15 ANALYSIS [J]. ANALYTICAL CHEMISTRY, 1979, 51 (03) : 463 - 464

[15] KINETIC STUDY OF ASSIMILATION OF N-15-LABELED AMMONIUM IN RICE SEEDLING ROOTS [J]. PLANT AND CELL PHYSIOLOGY, 1974, 15 (04) : 655 - 661