page_title: Extractive electrospray ionization
hierarchical_section_title: Extractive electrospray ionization
caption_attribution_description: English: photo of Schematic drawing of Extractive Electrospray Ionization Source for mass spectrometry
context_page_description: Extractive electrospray ionization is a spray-type, ambient ionization source in mass spectrometry that uses two colliding aerosols, one of which is generated by electrospray. In standard EESI, syringe pumps provide the liquids for both an electrospray and a sample spray. In neutral desorption EESI, the liquid for the sample aerosol is provided by a flow of nitrogen.
context_section_description: Extractive electrospray ionization (EESI) is a spray-type, ambient ionization source in mass spectrometry that uses two colliding aerosols, one of which is generated by electrospray. In standard EESI, syringe pumps provide the liquids for both an electrospray and a sample spray. In neutral desorption EESI (ND-EESI), the liquid for the sample aerosol is provided by a flow of nitrogen.
caption: Schematic of extractive electrospray
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