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Reverse Nier-Johnson design

Figure 1 HRMS of mlz 95 ions from 70 eV electron ionization of CeH50CH2CD20H, illustrating the resolution of isobaric ions on a double focusing reverse Nier->Johnson (B-E) instrument with resolving power of 70 000. Each of the peaks that contains a rare isotope is a radical ion (odd number of electrons), which is a mixture of isomeric structures, all the possibilities for which are drawn. Asterisks designate C-containing positions of the ring. The unlabelled ion is an even-electron species. Reproduced a from Nguyen V, Bennett JS and Morton TH (1997) Journal of the American Chemical Society 119 8342 with permission of the American Chemical Society with modifications. Figure 1 HRMS of mlz 95 ions from 70 eV electron ionization of CeH50CH2CD20H, illustrating the resolution of isobaric ions on a double focusing reverse Nier->Johnson (B-E) instrument with resolving power of 70 000. Each of the peaks that contains a rare isotope is a radical ion (odd number of electrons), which is a mixture of isomeric structures, all the possibilities for which are drawn. Asterisks designate C-containing positions of the ring. The unlabelled ion is an even-electron species. Reproduced a from Nguyen V, Bennett JS and Morton TH (1997) Journal of the American Chemical Society 119 8342 with permission of the American Chemical Society with modifications.

See other pages where Reverse Nier-Johnson design is mentioned: [Pg.231]    [Pg.131]    [Pg.131]    [Pg.732]    [Pg.732]    [Pg.82]    [Pg.59]    [Pg.321]    [Pg.326]    [Pg.57]    [Pg.380]    [Pg.385]    [Pg.74]    [Pg.598]    [Pg.14]    [Pg.2840]   
See also in sourсe #XX -- [ Pg.59 ]




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