Figure 2.

ESI-MS spectra of the new nanolcusters. (A ) Unsmoothed spectrum in the range of m/z 8,000 to 14,000 (inset, isotope pattern of m/z 11,793) and (B) zoom-in spectrum (smoothed).

Meng et al. Nanoscale Research Letters 2012 7:277   doi:10.1186/1556-276X-7-277
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