INTERNAL ENERGY CONTENT OF IONS IN CF-252 PLASMA DESORPTION MASS-SPECTROMETRY

被引：3

作者：

VANVEELEN, PA

TJADEN, UR

VANDERGREEF, J

机构：

[1] Division of Analytical Chemistry, Center for Bio-Pharmaceutical Sciences, 2300 RA Leiden

来源：

INTERNATIONAL JOURNAL OF MASS SPECTROMETRY AND ION PROCESSES | 1991年 / 110卷 / 1-2期

关键词：

D O I：

10.1016/0168-1176(91)80019-J

中图分类号：

O64 [物理化学（理论化学）、化学物理学]; O56 [分子物理学、原子物理学];

学科分类号：

070203 ; 070304 ; 081704 ; 1406 ;

摘要：

The internal energy content of ions formed in Cf-252 plasma desorption mass spectrometry was investigated using saturated and unsaturated fatty acids as model compounds. From this study it can be concluded that the internal energy content of a substantial part of the ions formed in plasma desorption mass spectrometry must be of the order greater-than-or-equal-to 10 eV. In addition the usefulness of plasma desorption mass spectrometry for finding structure-informative fragmentation is proved here for fatty acids.

引用

页码：93 / 101

页数：9

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