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Nitrogen carrier gas enhancement in GC-MS via ethylene dopant improves sensitivity and preserves EI-like spectra

Published Online: 2026-02-13

Authors

Fuse, Yasuro https://orcid.org/0000-0001-9004-3116
Chu, Xue https://orcid.org/0009-0007-4348-2125
Funding

Funding for this research was provided by:

MEXT | Japan Society for the Promotion of Science (25K03248)

MEXT | Japan Society for the Promotion of Science (23K24977)

JST KSAC-GAP Fund IV
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Text and Data Mining valid from 2026-02-13

Version of Record valid from 2026-03-24
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Article History

Received: 9 November 2025

Accepted: 27 January 2026

First Online: 13 February 2026

Competing interests

: A Japanese patent application related to the core mechanism and implementation described in this study has been filed by the authors (Patent Application No. 2024-206020). The authors declare no other competing interests.

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