Figure 7.

Assemblies of AgMSs and GNPs detected by a UV–vis spectrophotometer. (a) UV–vis spectra of AgMSs and GNPs; (b) UV–vis spectra of the assemblies prepared at different molar ratios of AgMSs to GNPs.

Chen et al. Nanoscale Research Letters 2013 8:168   doi:10.1186/1556-276X-8-168
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