Figure 5

Spectral reflectances of water-floating microplastics: (a) EVA, (b) PP and (c) HDPE, for increasing fC. Light grey lines represent the CV averaged at 20 nm, while the CV values in selected spectral windows are represented in dark grey.

Spectral reflectances of water-floating microplastics: (a) EVA, (b) PP and (c) HDPE, for increasing fC. Light grey lines represent the CV averaged at 20 nm, while the CV values in selected spectral windows are represented in dark grey.