文章基本信息

标题：Calculation of Any M + Value in Mass Spectrometry
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作者：Andrew M. Kelley ; Stephanie Garcia ; David R. Khan 等
期刊名称：World Journal of Chemical Education
印刷版ISSN：2375-1665
电子版ISSN：2375-1657
出版年度：2020
卷号：8
期号：4
页码：141-149
DOI：10.12691/wjce-8-4-1
出版社：Science and Education Publishing
摘要：This paper discusses our “Dry Lab” experiment where students are shown the procedure for calculating the nominal and precise M+ values of a compound. However, our main focus deals with the detailed step-by-step process for calculating the precise M+1 and M+2 values of a compound, as well as any of its higher order M+ values, when its molecular formula is known.
关键词：calculation of M+; calculation of M+1; calculation of M+2; organic chemistry; mass spectroscopy; instrumental analysis