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| Effect of Co-solvent and Pressure on the Thermal Decomposition of 2,2′Azobis-(isobutyronitrile) in Supercritical CO_2 | |
| 作者姓名： | Hong Ping LI Jun LIU Hai Fei ZHANG Bu Xing HAN* Center for Molecular Science Institute of Chemistry Chinese Academy of Sciences Beijing |
| 作者单位： | Hong Ping LI，Jun LIU，Hai Fei ZHANG，Bu Xing HAN* Center for Molecular Science，Institute of Chemistry，Chinese Academy of Sciences，Beijing 100080 |
| 摘 要： | Recently, researchers pay much attention to the polymerization in supercritical (SC) CO2. 2, 2(-Azobis (isobutyronitrile) (AIBN) is a commonly used initiator in free radical polymerization in supercritical CO21. It is well known that the decomposition rate of the initiator AIBN plays an important role for a polymerization process2. Guan et al. have studied the effect of pressure on the decomposition rate of AIBN in SC CO22. A small amount of polar cosolvent can influence the propertie… |
| 关 键 词： | Supercritical CO2 co-solvent 2 2′-Azobis(isobutyronitrile) thermal decomposition pressure effect. |
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