Research Article
Functionalization of 3D Polylactic Acid Sponge Using Atmospheric Pressure Cold Plasma
Figure 5
DR-FTIR subtraction spectra in the range 3700–1800 cm−1 of outgassed samples after interaction with D2O(g). (a) P(D,L)LA-COOH treated by continuous plasma (front of the sponges) and (b) P(D,L)LA-COOH treated by pulsed plasma (back of the sponges).
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