Matrix assisted laser desorption ionization (MALDI) and laser desorption ionization (LDI) mass spectrometry for trace uranium determination: The use of C60-fullerene as a matrix

作者: J. Havel , J. Soto-Guerrero

DOI: 10.1007/S10967-005-0080-7

关键词: Soft laser desorptionIon sourceMatrix-assisted laser desorption electrospray ionizationMaterials scienceAtmospheric-pressure laser ionizationAnalytical chemistryAmbient ionizationMass spectrometrySample preparation in mass spectrometryMatrix-assisted laser desorption/ionization

摘要: The use of buckminsterfullerene (C60) carbon clusters as a matrix for MALDI-TOFMS uranium determination was studied. C60 fullerene is easily ionized either to C60- or C60+ ions and when increasing the laser energy, destruction C58

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