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Updated: Sep 11, 2025

Using a Cyclic Ion Mobility Spectrometer for Tandem Ion Mobility Experiments
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二氧化碳对微弱离子的保护作用在差分移动性光谱学中

Andrew L Finlay1, Wojciech Gabryelski1, W Scott Hopkins2,3

  • 1Department of Chemistry, University of Guelph, Guelph, Ontario N1G 2W1, Canada.

Journal of the American Society for Mass Spectrometry
|August 18, 2025
PubMed
概括

在差分流动性光谱学 (DMS) 中,将二氧化碳 (CO2) 添加到 (N2) 气中,可以保护脆弱的离子免受碎片化. 这种技术增强了信号强度,并使微妙分子的分析.

关键词:
碰撞冷却 碰撞冷却离子聚类离子聚类.离子分裂 离子碎片化离子移动性 离子移动性

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