Photoluminescent lyotropic liquid crystals formed by Tyloxapol and n-dodecyl tetraethylene monoether
文献类型:期刊论文
作者 | Wang, Xingang1,3; Zhang, Han1; Xia, Congxin1; Zhao, Liupeng1; Yin, Yanji3; Zhang, Yiqiang3; Pan, Wei4; Xin, Xia1,2 |
刊名 | Colloids and Surfaces A |
出版日期 | 2018 |
卷号 | 537页码:343-350 |
ISSN号 | 0927-7757 |
关键词 | Photoluminescent Lyotropic Liquid Crystals Tyloxapol C12e4 Rheological Properties |
DOI | 10.1016/j.colsurfa.2017.10.039 |
英文摘要 | Photoluminescent lytropic liquid crystals (LLCs) were prepared in aqueous solutions from n-dodecyl tetraethylene monoether (C12E4) and Tyloxapol, which is an oligomer of polyoxyethylene tert-octylphenyl ether (TX-100) with a polymerization degree below 7. The close packing of the seven benzene rings in Tyloxapol induces a strong π–π interaction, which makes Tyloxapol fluorescent. The Tyloxapol/C12E4 mixed system were characterized by polarized optical microscopy (POM) observations, small-angle X-ray scattering (SAXS), rheological and fluorescence measurements with close comparison to the TX-100/C12E4 mixture. It was found that the type of LLCs transfered gradually from lamellar phase to hexagonal phase with increasing mass ratio of Tyloxapol to C12E4, during which an enhanced photoluminescence was observed. Our results showed that encapsulation of fluorescent molecules into the matrix of traditional surfactants could be an effective way for the preparation of photoluminescent LLCs. |
学科主题 | 材料科学与物理化学 |
语种 | 英语 |
WOS记录号 | WOS:000417068300040 |
资助机构 | Young Scholars Program of Shandong University (2016WLJH20) |
源URL | [http://210.77.64.217/handle/362003/23792] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Xin, Xia |
作者单位 | 1.Shandong Univ, Natl Engn Technol Res Ctr Colloidal Mat, Jinan 250100, Shandong, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 3.China Res Inst Daily Chem Ind, Taiyuan 030001, Shanxi, Peoples R China 4.Shandong Normal Univ, Coll Chem Chem Engn & Mat Sci, Jinan 250014, Shandong, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Xingang,Zhang, Han,Xia, Congxin,et al. Photoluminescent lyotropic liquid crystals formed by Tyloxapol and n-dodecyl tetraethylene monoether[J]. Colloids and Surfaces A,2018,537:343-350. |
APA | Wang, Xingang.,Zhang, Han.,Xia, Congxin.,Zhao, Liupeng.,Yin, Yanji.,...&Xin, Xia.(2018).Photoluminescent lyotropic liquid crystals formed by Tyloxapol and n-dodecyl tetraethylene monoether.Colloids and Surfaces A,537,343-350. |
MLA | Wang, Xingang,et al."Photoluminescent lyotropic liquid crystals formed by Tyloxapol and n-dodecyl tetraethylene monoether".Colloids and Surfaces A 537(2018):343-350. |
入库方式: OAI收割
来源:兰州化学物理研究所
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