Rapid analysis many samples by thermal shock nebulization-electrospray ionization mass spectrometry
A set of thermal shock nebulization-electrospray ionization device was established.The sample was vaporized by thermal shock method,that is,liquid sample was applied to the heat source,and sample was vaporized at the moment of heating.Then sample was ionized by the electrospray plume to high-quality electrospray-like mass spectra are produced.By detecting thermally unstable compounds and compounds in complex substrates,the ion peaks of target compounds appear in the spectra,it proving that the device can vaporize many types of compounds,including thermally unstable compounds and even biological macromolecules,greatly expanding the detection range.
mass spectrometryion sourcethermal shock nebulizationelectrospray ionization