Ambient mass spectrometry, pioneered with desorption electrospray ionization (DESI)
technique, is of increasing interest in recent years. In this study, a corona discharge …

The capabilities of a portable mass spectrometer for real-time monitoring of trace levels of
benzene, toluene, and ethylbenzene in air are illustrated. An atmospheric pressure interface …

Current and future chemical threats to homeland security motivate the need for new
chemical detection systems to provide border, transportation, and workplace security. We …

A miniature, handheld mass spectrometer, based on the rectilinear ion trap mass analyzer,
has been applied to air monitoring for traces of toxic compounds. The instrument is battery …

Significant efforts have went towards coupling portable mass spectrometric systems and
ambient ionization methods, with a culminating goal of field-based, point-of-need screening …

The luminescent organosilicon copolymers poly (silafluorenyldiethynylspirobifluorene) and
poly (tetrasilolediethynylspirobifluorene) have been covalently linked to a silica gel thin layer …

Well‐orchestrated: A new mass spectrometry protocol (see picture) synchronizes
microdroplet creation, nebulizing gas pulsing, and DAPI interface opening. A number of …

The discriminative potential of an ion mobility spectrometer (IMS) for trace detection of illicit
narcotics relative to environmental background was investigated with a receiver operating …

Chemical Sensing with Semiconducting Metal Phthalocyanines | SpringerLink Skip to main
content Advertisement SpringerLink Account Menu Find a journal Publish with us Track your …

The opioid crisis and emergence of fentanyl, fentanyl analogues, and other synthetic opioids
has highlighted the need for sensitive and robust detection for interdiction at screening …