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. 2019 Jan 10;12(2):219. doi: 10.3390/ma12020219

Figure 7.

Figure 7

Optical emission spectra from PT3, PT5, and PT5P75 conditions. Three ranges of wavelength are chosen to highlight some of the differences. (a) 200–275 nm, (b) 275–525 nm, and (c) 600–900 nm.