Table 1.
Porous iron(III)-based metal–organic frameworks (MOFs) employed as cationic promoted photoinitiators.
Organic linker | Terephthalic acid | Fumaric acid | Terephthalic acid | Azobenzene tetracarboxylic acid | Trimesic acid |
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Cristalline structure | ![]() |
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Chemical formula | Fe(OH)[C8O4H4] nsolv |
Fe3O(OH)(H2O)2 [C4O4H2]3 nsolv |
Fe3O(OH)(H2O)2 [C8O4H4]3 nsolv |
Fe3O(OH)(H2O)2 [C16O8N2H6]2 nsolv |
Fe3O(OH)(H2O)2 [C9O6H3]2 nsolv |
%Fe | 23.6 (chains) | 30.9 (trimers) | 24.2 (trimers) | 21.4 (trimers) | 25.8 (trimers) |
Flexibility | Yes | Yes | Yes | No | No |
Pore size (Å) | 8.5 | 6.5 | 9 | 6 10 |
25 (5) 19 (8.6) |
Particle size (µm) | 2–3 | 5–9 | 0.06–0.10 | 0.5–0.7 | 0.1–0.4 0.05–0.10 |