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Resolution: standard / high Figure 1.
Raman and UV/Vis diffuse reflectance spectra of the nanoparticle samples. (a) Raman spectra of the pure and the three N-TiO2 nanoparticle samples. (b) Diffuse reflectance absorption spectra of samples pure, N-550-1, and N-550-2. Sample
N-550-2 exhibited the highest absorbance in the visible region.
Li et al. Nanoscale Research Letters 2011 6:356 doi:10.1186/1556-276X-6-356 |
