Fig. 2From: Self-generated peroxyacetic acid in phosphoric acid plus hydrogen peroxide pretreatment mediated lignocellulose deconstruction and delignificationInfluence of H3PO4 and H2O2 concentration on wheat straw delignification at 50 °C for 3 h. Blue line, when H3PO4 concentration was 65%, H2O2 concentration was designed as 3%, 5% and 7%. Red line, when H2O2 concentration was 1.8%, H3PO4 concentration was designed as 50%, 65%, and 80%Back to article page