Figure 3
From: Red Mud as an Efficient, Stable and Cost-Free Catalyst for COx-Free Hydrogen Production from Ammonia

SEM images of (a) RM, (b) RM-700R, (c) RM-700R@600, (d) RM-700R@700, (e) MRM, (f ) MRM-700R, (g) MRM-700R@600 and (h) MRM-700R@700. The KUYTAM logo in images is published with permission from KUYTAM.