2025-06-24 パシフィック・ノースウェスト国立研究所(PNNL)

Illustration of the action within the atmospheric flow tube that is a key to the detection of trace levels of fentanyl. A few fentanyl molecules, shown in red, are present among a sea of other molecules (green) in an air sample. Ions (shown in yellow) introduced by scientists connect with the fentanyl molecules, separating them out and escorting them into a mass spectrometer. (Animation by Sara Levine | Pacific Northwest National Laboratory)
<関連情報>


