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. 2017 Apr 2;7(4):75. doi: 10.3390/nano7040075

Figure 6.

Figure 6

Correlation of normalized total ion intensity of benzylpyridinium (BP) ions desorbed from various noble metal NPs at the laser fluence of 52.8 mJ cm−2 with their corresponding melting points. Red Ag, blue Au, purple Pd, green Pt NPs. Reprinted with permission from [58]. Copyright American Chemical Society, 2015.