Fig. 3

The impact of PBAT on soil FTIR spectra. (a) Infrared absorption peaks within the 3020 to 3000 cm−1 (a) and the 2315 to 2250 cm−1 (b).

The impact of PBAT on soil FTIR spectra. (a) Infrared absorption peaks within the 3020 to 3000 cm−1 (a) and the 2315 to 2250 cm−1 (b).