A Bronsted-Lewis Acidic Ionic Liquid: Its Synthesis and Use as the Catalyst in Rosin Dimerization
文献类型：期刊论文
| 作者 | Liu Shiwei1; Xie Congxia2; Yu Shitao1; Xian Mo3 ; Liu Fusheng1
|
| 刊名 | CHINESE JOURNAL OF CATALYSIS
 |
| 出版日期 | 2009-05-01 |
| 卷号 | 30期号:5页码:401-406 |
| 关键词 | Bronsted-Lewis acidic ionic liquid rosin dimerization catalysis |
| 英文摘要 | Bronsted-Lewis acidic ionic liquids 1-(3-sulfoilic acid)-propyl-3-methylimidazole chlorozincinates ([HO(3)S-(CH(2))(3)-mim]Cl-ZnCl(2)) were synthesized and characterized. The characterization results indicated that [HO(3)S-(CH(2))(3)-mim]Cl-ZnCl(2) (molar fraction of ZnCl(2) x > 0.5) had both Bronsted and Lewis acid properties. The catalytic properties of these ionic liquids were investigated using the dimerization of rosin, and it was shown that ionic liquid [HO(3)S-(CH(2))(3)-mim]Cl-ZnCl(2) (x = 0.64) was a good catalyst. Under the optimum conditions for polymerization, i.e., rosin 5.0 g, toluene 15 g, the mass fraction of ionic liquid 5%, reaction temperature 110 degrees C, and reaction time 4 h, a product with the softening point of 118 degrees C was obtained. It was also found that the product was easily separated from the reaction mixture and the ionic liquid catalyst had good reusability. |
| WOS标题词 | Science & Technology ; Physical Sciences ; Technology |
| 类目[WOS] | Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical |
| 研究领域[WOS] | Chemistry ; Engineering |
| 关键词[WOS] | CHLOROALUMINATE ; CARBONYLATION ; ALKYLATION ; CHLORIDE ; HCL |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000266790700007 |
| 公开日期 | 2015-12-24 |
| 源URL | [http://ir.qibebt.ac.cn/handle/337004/6632]  |
| 专题 | 青岛生物能源与过程研究所_材料生物技术研究中心 |
| 作者单位 | 1.Qingdao Univ Sci & Technol, Coll Chem Engn, Qingdao 266042, Shandong, Peoples R China 2.Qingdao Univ Sci & Technol, Coll Chem & Mol Engn, Qingdao 266042, Shandong, Peoples R China 3.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu Shiwei,Xie Congxia,Yu Shitao,et al. A Bronsted-Lewis Acidic Ionic Liquid: Its Synthesis and Use as the Catalyst in Rosin Dimerization[J]. CHINESE JOURNAL OF CATALYSIS,2009,30(5):401-406. |
| APA | Liu Shiwei,Xie Congxia,Yu Shitao,Xian Mo,&Liu Fusheng.(2009).A Bronsted-Lewis Acidic Ionic Liquid: Its Synthesis and Use as the Catalyst in Rosin Dimerization.CHINESE JOURNAL OF CATALYSIS,30(5),401-406. |
| MLA | Liu Shiwei,et al."A Bronsted-Lewis Acidic Ionic Liquid: Its Synthesis and Use as the Catalyst in Rosin Dimerization".CHINESE JOURNAL OF CATALYSIS 30.5(2009):401-406. |
入库方式： OAI收割
来源：青岛生物能源与过程研究所
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