中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
均苯三乙酸 | 1,3,5-benzenetriacetic acid | 4435-67-0 | C12H12O6 | 252.224 |
中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
苯,1,3,5-三(2-溴乙基)- | 1,3,5-tris(2'-bromoethyl)benzene | 18226-47-6 | C12H15Br3 | 398.963 |
—— | 1,3,5-benzenetriethanol | 18226-43-2 | C12H18O3 | 210.273 |
均苯三乙酸 | 1,3,5-benzenetriacetic acid | 4435-67-0 | C12H12O6 | 252.224 |
Two constitutional isomers of a
Effective carbon dioxide (CO2) capture requires solid, porous sorbents with chemically and thermally stable frameworks. Herein, we report two new carbon–carbon bonded porous networks that were synthesized through metal-free Knoevenagel nitrile–aldol condensation, namely the covalent organic polymer, COP-156 and 157. COP-156, due to high specific surface area (650 m2/g) and easily interchangeable nitrile groups, was modified post-synthetically into free amine- or amidoxime-containing networks. The modified COP-156-amine showed fast and increased CO2 uptake under simulated moist flue gas conditions compared to the starting network and usual industrial CO2 solvents, reaching up to 7.8 wt % uptake at 40 °C.