Supramolecular Gel and Nanostructures of Bolaform and Trigonal Cholesteryl Derivatives with Different Aromatic Spacers
文献类型：期刊论文
| 作者 | Jiao TF(焦体峰)1,2; Gao FQ(高峰庆)1; Wang YJ(王玉金)1; Zhou JX(周靖欣)1; Gao FM(高发明)1; Luo XZ(罗旭忠)3 |
| 刊名 | Current Nanoscience
 |
| 出版日期 | 2012 |
| 卷号 | 8期号:1页码:111-116 |
| 关键词 | Supramolecular gel cholesterol organogelators spacer effect |
| ISSN号 | 1573-4137 |
| 通讯作者 | 焦体峰 |
| 英文摘要 | New bolaform and trigonal cholesteryl amide derivatives with different aromatic spacers were designed and prepared. Their gelation behaviors in 20 solvents were tested as novel low-molecular-mass organic gelators (LMOGs). It was shown that the size of the spacer connecting cholesteryl residues in gelators plays a crucial role in the gelation behavior of the compounds. While the trigonal compound gels 3 of the 20 solvents tested at a concentration more than 3.0%, the bolaform compound gels 2 of the solvents tested at a concentration more than 2.0%, respectively. SEM and AFM observations reveal that the size of the spacers and the identity of the solvents are the main factors affecting the structures of the aggregates in the gels. Experimentally, a clear spacer effect on the microstructures of the gels was observed. As example, the aggregates of trigonal compound in 1,4-dioxane, aniline, or nitrobenzene adopt structures of lamella, rod, or belt, respectively. The present work may give some insight to design and character new organogelators with special molecular structures. |
| 学科主题 | 材料科学与物理化学 |
| 收录类别 | SCI |
| 资助信息 | the National Natural Science Foundation of China (Grant No. 20903078);the Natural Science Foundation of Hebei Province (Grant No. B2009000347);Hundred Excellent Innovation Talents from Universities and Colleges of Hebei Province (Grant No. CPRC020);the China Postdoctoral Science Foundation (Grant No. 2011M500540);the Open Foundation of State Key Laboratory of Solid Lubrication (Lanzhou Institute of Chemical Physics, CAS) (Grant No. 1002);the Doctoral Foundation of Yanshan University (Grant No. B360) |
| 语种 | 英语 |
| WOS记录号 | WOS:000300606400026 |
| 公开日期 | 2013-07-12 |
| 源URL | [http://210.77.64.217/handle/362003/3328]  |
| 专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
| 作者单位 | 1.Yanshan Univ, Coll Environm & Chem Engn, Hebei Key Lab Appl Chem, Qinhuangdao 066004, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Peoples R China 3.Gannan Normal Univ, Key Lab Organopharmaceut Chem Jiangxi Prov, Ganzhou 341000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jiao TF,Gao FQ,Wang YJ,et al. Supramolecular Gel and Nanostructures of Bolaform and Trigonal Cholesteryl Derivatives with Different Aromatic Spacers[J]. Current Nanoscience,2012,8(1):111-116. |
| APA | Jiao TF,Gao FQ,Wang YJ,Zhou JX,Gao FM,&Luo XZ.(2012).Supramolecular Gel and Nanostructures of Bolaform and Trigonal Cholesteryl Derivatives with Different Aromatic Spacers.Current Nanoscience,8(1),111-116. |
| MLA | Jiao TF,et al."Supramolecular Gel and Nanostructures of Bolaform and Trigonal Cholesteryl Derivatives with Different Aromatic Spacers".Current Nanoscience 8.1(2012):111-116. |
入库方式： OAI收割
来源：兰州化学物理研究所
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