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Improved three‐filament thermal ionization mass spectrometry ion source for isotope ratio determination of two samples
Rapid Communications in Mass Spectrometry ( IF 2 ) Pub Date : 2020-02-20 , DOI: 10.1002/rcm.8671
Adrian Pacek 1 , Tomasz Pieńkos 1 , Maciej Czarnacki 1 , Stanisław Hałas 1 , Andrzej Pelc 1
Affiliation  

In order to make a single‐filament thermal ionization mass spectrometry (TIMS) instrument more versatile and efficient in element isotope analysis, a multifilament ion source has to be employed. In the currently used three‐filament ion sources, the same sample must be loaded on all the evaporator filaments, because of the possibility of cross‐contamination.

中文翻译:

改进的三丝热电离质谱离子源,用于测定两个样品的同位素比

为了使单丝热电离质谱(TIMS)仪器在元素同位素分析中更加通用和高效,必须采用多丝离子源。在当前使用的三丝离子源中,由于可能发生交叉污染,因此必须将相同的样品加载到所有蒸发器丝上。
更新日期:2020-02-21
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