Chemical Ionization of <i>n</i>-Paraffins (C14-C18) by CH5+, C2H5+, and C3H5+ in an Ion-Trap Type of Mass Spectrometer

• Masaharu Tsuji

  Institute of Advanced Material Study, Kyushu UniversityKasuga, Fukuoka

• Yuki Tanaka

  Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu UniversityKasuga, Fukuoka

• Takeshi Arikawa

  Department of Applied Science for Electronics and Materials, Graduate School of Engineering Sciences, Kyushu UniversityKasuga, Fukuoka

• Yukio Nishimura

  Institute of Advanced Material Study, Kyushu UniversityKasuga, Fukuoka

Abstract

Chemical ionization of n-paraffins (CnH2n+2 : n = 14∼18) by the CH5+, C2H5+, and C3H5+ ions has been studied using an ion-trap type of GC/MS under a reactant-ion-selected mode. In all the reactions, CnH2n+1+ and CmH2m+1+ (m = 3∼n−3) ions were observed. The most favorable fragment CmH2m+1+ ion in the CH5+ reaction was m = 8, while that in the C2H5+ and C3H5+ reactions was m = n−5 or n−6.

Journal

• Chemistry Letters

  Chemistry Letters 28 (12), 1281-1282, 1999-12-01

  Oxford University Press (OUP)

Keywords

• General Chemistry

Details

• CRID: 1360565169063042048
• NII Article ID: 10004703971
• NII Book ID: AA00603318
• DOI: 10.1246/cl.1999.1281
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/28/12/1281/56076902/cl.1999.1281.pdf
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