Fig. 5
From: High performance leathers finishing through zero waste and metal-free leather wastes valorization
FT-IR of D1, D2, D3 before (a) and after (b) milling.
Fig. 5 | Scientific Reports
From: High performance leathers finishing through zero waste and metal-free leather wastes valorization
FT-IR of D1, D2, D3 before (a) and after (b) milling.
