Title: neutralization-reionization mass spectrometry Long Title: IUPAC Gold Book - neutralization-reionization mass spectrometry DOI: 10.1351/goldbook.12504 Status: current Definition Procedure by which neutral species are formed from m/z selected ions by charge transfer to a collision gas or by dissociation. The neutral species are separated from the remaining ions and ionized through collisions with a second gas. Source - PAC, 2013, 85, 1515. 'Definitions of terms relating to mass spectrometry (IUPAC Recommendations 2013)' on page 1571 (https://doi.org/10.1351/PAC-REC-06-04-06) Other Outputs - html: https://goldbook.iupac.org/terms/view/12504/html - json: https://goldbook.iupac.org/terms/view/12504/json - xml: https://goldbook.iupac.org/terms/view/12504/xml Citation: Citation: 'neutralization-reionization mass spectrometry' in IUPAC Compendium of Chemical Terminology, 5th ed. International Union of Pure and Applied Chemistry; 2025. Online version 5.0.0, 2025. 10.1351/goldbook.12504 License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International (https://creativecommons.org/licenses/by-sa/4.0/) for individual terms. Collection: If you are interested in licensing the Gold Book for commercial use, please contact the IUPAC Executive Director at executivedirector@iupac.org . Disclaimer: The International Union of Pure and Applied Chemistry (IUPAC) is continuously reviewing and, where needed, updating terms in the Compendium of Chemical Terminology (the IUPAC Gold Book). Users of these terms are encouraged to include the version of a term with its use and to check regularly for updates to term definitions that you are using. Accessed: 2026-06-20T06:08:57+00:00