Density Functional Theory Study on the Effect of Isomorphic Substitution of FAU Molecular Sieve on N₂ Adsorption Performance

Figure 5

The projected density of states (PDOS) for the adsorption sites (Al/Al′/Si/Si′ atoms) in the pure β-cage and the relative adsorption sites in the Zn/Ca/Ga-doped β-cage. The dashed line shows the Fermi level.

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