Fig. 3 | Nature Communications

Fig. 3

From: A nanofluidic device for parallel single nanoparticle catalysis in solution

Fig. 3

Summary of single particle-specific and mean turnover frequencies (ToFs) for 32 nanoparticles. All particles were addressed simultaneously in a single experiment at different nominal incoming fluorescein concentrations. The titles display the nominal particle diameters and the insets show SEM images of corresponding particle analogs taken after the cleaning step on an open surface. The scale bars are 20 nm in all insets except for the 139 × 1138 nm patch where it is 100 nm. Black and colored lines display mean and individual particle ToFs, respectively, and the gray shaded areas depict the standard deviation. The fluorescein concentration was systematically varied between 0 and 4.6 µM and the borohydride concentration was kept constant at 50 mM

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