Concept: Dopant

Nitrogen carrier gas enhancement in GC-MS via ethylene dopant improves sensitivity and preserves EI-like spectra
Nitrogen with ethylene dopant restores GC-MS sensitivity while preserving library-matched spectra
April 12, 2026
Image Credit: Photo by Farbsynthese on Pixabay (Source • License)
Speciation and radiation stability of Cr and Ln “Grey-Phases” within Cr-doped (Ln,U)O2 spent fuel model materials
Chromium-doped nuclear fuel dopants form stable secondary phases in spent fuel
April 9, 2026
Image Credit: Photo by fotoblend on Pixabay (Source • License)