Pulsed capillary introduction applied to a miniature mass spectrometer for efficient liquid analysis.
Wenyan ShiXinqiong LuJianchao ZhangQuan YuXiaohao WangPublished in: Rapid communications in mass spectrometry : RCM (2018)
The proposed PCI method is proved to be successful in improving the sampling efficiency when performing direct liquid analysis without increasing the vacuum load. A miniature MS instrument with a proper capillary inlet can possess flexible operation modes to meet different application demands.