Efficient SO2 absorption by renewable choline chloride-glycerol deep eutectic solvents
文献类型：期刊论文
| 作者 | Yang, Dezhong; Hou, Minqiang; Ning, Hui; Zhang, Jianling; Ma, Jun; Yang, Guanying; Han, Buxing |
| 刊名 | GREEN CHEMISTRY
 |
| 出版日期 | 2013 |
| 卷号 | 15期号:8页码:2261-2265 |
| ISSN号 | 1463-9262 |
| DOI | 10.1039/c3gc40815a |
| 英文摘要 | The utilization of cheap and renewable materials is an important topic in green chemistry. In this work we studied the absorption of SO2 by choline chloride (ChCl)-glycerol deep eutectic solvents (DESs) at various temperatures and SO2 partial pressures, and the molar ratios of ChCl and glycerol ranged from 1 : 4 to 1 : 1. It was demonstrated that the solubility of SO2 in the DESs increased as the ChCl concentration in the DESs increased. The SO2 absorption capacity of the DESs with a ChCl-glycerol molar ratio of 1 : 1 could be as high as 0.678 g SO2 per g DES at 20 degrees C and 1 atm. Moreover, the absorbed SO2 could be easily released, and their excellent properties of high absorption capacity and rapid absorption/desorption rates remained during the five consecutive absorption/desorption cycles. The Henry's constants of SO2 in the DESs were calculated based on the solubility data. |
| 语种 | 英语 |
| WOS记录号 | WOS:000322121400031 |
| 出版者 | ROYAL SOC CHEMISTRY |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/46591]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Yang, Dezhong |
| 作者单位 | Chinese Acad Sci, Beijing Natl Lab Mol Sci, CAS Key Lab Colloid & Interface & Thermodynam, Inst Chem, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Yang, Dezhong,Hou, Minqiang,Ning, Hui,et al. Efficient SO2 absorption by renewable choline chloride-glycerol deep eutectic solvents[J]. GREEN CHEMISTRY,2013,15(8):2261-2265. |
| APA | Yang, Dezhong.,Hou, Minqiang.,Ning, Hui.,Zhang, Jianling.,Ma, Jun.,...&Han, Buxing.(2013).Efficient SO2 absorption by renewable choline chloride-glycerol deep eutectic solvents.GREEN CHEMISTRY,15(8),2261-2265. |
| MLA | Yang, Dezhong,et al."Efficient SO2 absorption by renewable choline chloride-glycerol deep eutectic solvents".GREEN CHEMISTRY 15.8(2013):2261-2265. |
入库方式： OAI收割
来源：化学研究所
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