Recently, Prof. Haiyang Li’s group (Group 102, Lab for Rapid Separation and Detection) has successfully developed an ultra-high resolution ion mobility spectrometry, which pushed the limit of detection for DMMP from 5 ppbv to 200 pptv, 25 times enhanced. The results are published on Analytical Chemistry (DOI: 10.1021/acs.analchem.5b01737). (Article/Chuang Chen; Picture/Chuang Chen)
