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Showing 1 to 1 of 1 for “"single photon ionization (SPI)"”.
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The preparation of porous microcolumn arrays of silicon, and post-ionization of neutral particles from DIOS-MS
Matrix-free desorption/ionization on porous silicon (DIOS) has been used in this work to detect low molecular weight compounds by mass spectrometry. Post-ionization of neutral particles is a promising alternative technique for improving parent ion yields, particularly if gaseous neutrals can be …