SLIMPFAS

Heidi M Sabatini1, Terra Pettit-Bacovin1, Ralph Aderorho1

  • 1Department of Chemistry, Clemson University, Clemson, South Carolina 29634, United States.

Analytical chemistry
|March 17, 2025
PubMed
概括

基于SLIM的高分辨率离子移动性 (HRIM) 结构的无损离子操纵,先进的分离复杂的per-和多基物质 (PFAS) 异构体. 这种方法提高了环境样本中新出现的PFAS化合物的识别.

相关概念视频

Mass Spectrometry: Complex Analysis01:21

Mass Spectrometry: Complex Analysis

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MALDI-TOF Mass Spectrometry01:19

MALDI-TOF Mass Spectrometry

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High-Resolution Mass Spectrometry (HRMS)01:15

High-Resolution Mass Spectrometry (HRMS)

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Mass Analyzers: Common Types01:19

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Electrospray Ionization (ESI) Mass Spectrometry01:12

Electrospray Ionization (ESI) Mass Spectrometry

Higher molecular weight biomolecules are nonvolatile compounds that may decompose before ionizing or vaporizing during mass analysis with conventional electron impact ionization methods. Accordingly, electrospray ionization (ESI) is the favored method for vaporizing and ionizing biomolecules as it circumvents rapid fragmentation and enables the recording of mass signals for the entire biomolecule.
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