A NEW METHOD OF DETERMINATION OF NITROGEN CONTENT AND NITROGEN-15 ABUNDANCE WITH STABLE ISOTOPE TRACER
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Abstract
The rapid analysis of ST-IMS-88 model ion mass spectrometer and isotope dilution technique are used in the determination of nitrogen content and nitrogen-15 abundance simultaneously. This new method is proper for analysis of micronitrogen. The method has high precision and it's operation is simple and convenient, so it is easy to apply.
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