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为MИ1305型质谱计研制了一个双同位素双接收器,可对高浓氘和锂样品进行同位素分析。相对于原有平板双接收器而言,提高了丰度灵敏度(可达1×10~5以上),从而提高了测量同位素丰度的精密度和准确度。
A dual isotope dual receiver was developed for the MTS1305 mass spectrometer for isotopic analysis of highly concentrated deuterium and lithium samples. Relative to the original flat dual receiver, increased abundance sensitivity (up to 1 × 10 ~ 5 or more), thereby increasing the precision and accuracy of measuring isotope abundance.