Why are nH-perfluoroalkanoate ions more mobile than expected? Implications for identifying an emerging environmental pollutant

Karl J. Jobst; Chloe Penney; Peter C. Burgers

doi:10.1039/d4cc02762k

Why are nH-perfluoroalkanoate ions more mobile than expected? Implications for identifying an emerging environmental pollutant

Karl J. Jobst^*
, Chloe Penney
, Peter C. Burgers

^*Corresponding author for this work

Neurology

Memorial University of Newfoundland

Research output: Contribution to journal › Article › Academic › peer-review

4 Citations (Scopus)

58 Downloads (Pure)

Abstract

nH-Perfluoroalkyl carboxylic acids (nH-PFCAs) are emerging pollutants. Their identification by ion mobility is frustrated by the nH-PFCAs having unexpectedly small collision cross sections (CCS). Theory and experiment agree that this is because nH-PFCA ions undergo internal hydrogen bridging, and this insight will help guide the creation of more accurate methods for pollutant identification.

Original language	English
Pages (from-to)	7894-7897
Number of pages	4
Journal	Chemical Communications
Volume	60
Issue number	61
DOIs	https://doi.org/10.1039/d4cc02762k
Publication status	Published - 3 Jul 2024

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© 2024 The Royal Society of Chemistry.

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10.1039/d4cc02762k

Burgers_ChemCommun_2024Final published version, 736 KBLicence: Article 25fa Dutch Copyright Act

Cite this

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abstract = "nH-Perfluoroalkyl carboxylic acids (nH-PFCAs) are emerging pollutants. Their identification by ion mobility is frustrated by the nH-PFCAs having unexpectedly small collision cross sections (CCS). Theory and experiment agree that this is because nH-PFCA ions undergo internal hydrogen bridging, and this insight will help guide the creation of more accurate methods for pollutant identification.",

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AB - nH-Perfluoroalkyl carboxylic acids (nH-PFCAs) are emerging pollutants. Their identification by ion mobility is frustrated by the nH-PFCAs having unexpectedly small collision cross sections (CCS). Theory and experiment agree that this is because nH-PFCA ions undergo internal hydrogen bridging, and this insight will help guide the creation of more accurate methods for pollutant identification.

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Why are nH-perfluoroalkanoate ions more mobile than expected? Implications for identifying an emerging environmental pollutant

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