Handheld miniature ion trap mass spectrometers.
For field applications, "miniature" and "rapid" have become almost synonymous, yet these small mass spectrometers are not useful if performance is too severely compromised. (To listen to a podcast about this feature, please go to the Analytical Chemistry website at pubs.acs.org/journal/ancham .).
Ouyang
Zheng
Z
Purdue University, West Lafayette, IN, USA.
Noll
Robert J
RJ
Cooks
R Graham
RG