|
Resolution: standard / high Figure 7.
SERS spectra of arsenate at the different concentrations using Ag/GL-5/2.5-18 as an
active substrate: (a) 0, (b) 5, (c) 25, (d) 75, and (e) 150 μg·L-1. The spectra were shifted vertically for clarity but the relative intensity was kept
unchanged.
Hao et al. Nanoscale Research Letters 2011 6:263 doi:10.1186/1556-276X-6-263 |