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. 2016 Mar 23;18:86. doi: 10.1007/s11051-016-3389-y

Fig. 8.

Fig. 8

a Number size distributions of Cu1, Ag1, and Pd1 aerosols as measured online by SMPS. The distributions represent the maximum exposures for aggregates in this study. b The three exposure levels of Pd used for the study, illustrating the dilution of the Pd aerosol