Fig. 3
From: Research on the water absorption diffusion model and kinetics of pretreated straw

Water contact angle of corn straw (a), rice straw (b) and wheat straw (c) after thermal pretreatment.
From: Research on the water absorption diffusion model and kinetics of pretreated straw

Water contact angle of corn straw (a), rice straw (b) and wheat straw (c) after thermal pretreatment.