^(15)N丰度测量的准确性

Determination Accuracy of 15N Abundance

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摘要 We have taken part in the quality Assurance exercise for total N and 15N abundance analysis of plant materials, sponsored by International Atomic Energy Agency for a number of laboratories world over. This laboratory is assigned code I. QA 99`exercise indicated that the results of the mass spectrometric measurement were fairly identical with the reference values sent by IAEA. We have taken part in the quality Assurance exercise for total N and 15N abundance analysis of plant materials, sponsored by International Atomic Energy Agency for a number of laboratories world over. This laboratory is assigned code I. QA 99`exercise indicated that the results of the mass spectrometric measurement were fairly identical with the reference values sent by IAEA.

作者曹亚澄孙国庆孙德铃

机构地区中国科学院南京土壤研究所土壤与环境分析测试中心

出处《质谱学报》 EI CAS CSCD 2000年第3期153-154,共2页 Journal of Chinese Mass Spectrometry Society

关键词氮同位素丰度测量质谱法准确性

分类号 O613.61 [理学—无机化学] O657.63 [理学—分析化学]

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质谱学报

2000年第3期

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^(15)N丰度测量的准确性

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