Fig. 2: Increase in BET surface area of mixed-dimensional nanocomposites.
From: Mixed-dimensional nanocomposites based on 2D materials for hydrogen storage and CO2 capture

Effect of combining various mixed-dimensional materials (0D–2D, 1D–2D, and 3D–2D) on the BET surface areas of the resulting nanocomposites. The properties of several well-known adsorbents are labeled as references. The percentage increases in BET surface area are summarized in Supplementary Table 1.