Internal Calibration without Internal Calibrants by Mass Difference Analysis in FT-ICR Mass Spectrometry.
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DOI: 10.1021/acs.analchem.5c02420
Abstract: We report an improved, fully automated method of mass spectral calibration that relies on mass differences instead of internal calibrants. First, we introduce the mass difference spectrum and note that confident elemental formulas can be… read more here.
Keywords: internal calibrants; mass; mass differences; mass difference ... See more keywords
Mass differences and neutron pairing in Ca, Sn and Pb isotopes
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DOI: 10.1088/1674-1137/41/9/094101
Abstract: Various estimates of the even-odd effect of the mass shell of atomic nuclei are considered. Based on the experimental mass values of the Ca, Sn, and Pb isotopes, the dependence of the energy gap on… read more here.
Keywords: pairing isotopes; mass; neutron pairing; mass differences ... See more keywords