Product: PA-TT COF
Synonyms: Thieno[3,2-b]thiophene-2,5-dicarboxaldehyde, polymer with 5′-(4-aminophenyl)[1,1′:3′,1′′-terphenyl]-4,4′′-diamine
CAS：1882121-43-8
Basic Information
| Unit MF. | C24H21N3.C8H4O2S2 | Unit MW. | 547.69 | ||
| Coordination Metal | None | Linkers |
Tris(4-aminophenyl)amine (PA); Thieno[3,2-b]thiophene-2,5-dicarbaldehyde (TT) |
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| Pore Size | 2.45 nm | Pore Volume | 0.112 cm³/g | ||
| Surface Area | 48.6 m²/g | ||||
| Analog Structure | |||||
Product Property
| Appearance | Brown powder | |||
| Particle Size | Sheet-like structure | |||
Stability
1) Stable in water, ethanol, and other solvents.
2) Thermal decomposition temperature > 450℃.
2) Thermal decomposition temperature > 450℃.
Preservation
1) Keep in dry and cool conditions.
2) Suggested to activate by heating at room temperature in a vacuum oven for 3 hours before use.
Other Features
Rich in heteroatoms (nitrogen and sulfur), showing excellent iodine adsorption capability.
Applications
1) Efficient adsorption of iodine vapor, with an uptake of 5.1 g/g.
2) Excellent iodine adsorption in cyclohexane solution, with an uptake of 750 mg/g.
3) Demonstrated good iodine adsorption ability in real radioactive seawater.
2) Excellent iodine adsorption in cyclohexane solution, with an uptake of 750 mg/g.
3) Demonstrated good iodine adsorption ability in real radioactive seawater.
Characterizations
References
1) Xi Yan, Yixin Yang, Guorong Li, Jianhua Zhang, Yu He, Ran Wang, Zian Lin, Zongwei Cai; Chinese Chemical Letters, 2023, 34, 107201, DOI: 10.1016/j.cclet.2022.02.007, Thiophene-based covalent organic frameworks for highly efficient iodine capture
