Polymer cationization in matrix-assisted laser desorption/ionization - Discussion

被引：41

作者：

Knochenmuss, R

机构：

[1] Department of Chemistry, Swiss Fed. Institute of Technology, Zürich

[2] ETH Zentrum, CHNC 59, CH-Zürich

来源：

EUROPEAN MASS SPECTROMETRY | 1998年 / 4卷 / 06期

关键词：

Ionization mechanisms; MALDI; Plume reactions; Polymers; Preformed ions;

D O I：

10.1255/ejms.266

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：

Synthetic polymers are most often observed in matrix-assisted laser desorption/ionization mass spectra as cationized molecules. The means by which such ions are created and brought into the gas phase are reviewed, with particular focus on preformed ions and cation-pickup reactions in the desorption plume.

引用

页码：427 / 427

页数：1

共 52 条

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