用单路三束质谱法测定生物样品的~(15)N丰度
孙德玲,曹亚澄,孙国庆
DETERMINATION OF ~(15) N ABUNDANCE IN BIOTIC SAMPLES BY MASS SPECTROMETER WITH SINGLE WAY AND THREE BEAMS
Sun Deling\ Cao Yacheng\ Sun Guoqing (Institute of Soil Science, Academia Sinica Centre of Soil and Environment Analysis Nanjing\ 210008)
J4 . 1999, (05): 285 -290 .  DOI: 10.11869/hnxb.1999.05.0285