کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9605759 | 44156 | 2005 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
How do the novel substituted 3H-indole probe molecules reside in the AOT-based water-in-oil microemulsion?
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
بیو مهندسی (مهندسی زیستی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: How do the novel substituted 3H-indole probe molecules reside in the AOT-based water-in-oil microemulsion? How do the novel substituted 3H-indole probe molecules reside in the AOT-based water-in-oil microemulsion?](/preview/png/9605759.png)
چکیده انگلیسی
A surface-active substituted 3H-indole quaternary ammonium molecule, [2-(p-cetylaminophenyl)-3,3-dimethyl-5-ethoxycarbonyl-3H-indole] methyl dihexadecyl-ammonium iodide (3), was designed and synthesized in hexamethyl phosphoramide (HMPA). The product was purified and characterized by IR, 1H NMR, MS and elemental analysis. Using 3 and its homologue [2-(p-dodecylaminophenyl)-3,3-dimethyl-5-ethoxycarbonyl-3H-indole] methyldihexadecyl ammonium iodide (2), we have measured the protonic association constant, the fluorescence anisotropy for the two molecules in the AOT-based water-in-oil (w/o) microemulsion, as well as the dielectric constant of the microemulsion interface sensed by 2 and 3. The results provide further evidences supporting our previous viewpoint about the locations of different groups of this kind of substituted 3H-indoles in the microemulsion.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 169, Issue 2, 15 January 2005, Pages 123-129
Journal: Journal of Photochemistry and Photobiology A: Chemistry - Volume 169, Issue 2, 15 January 2005, Pages 123-129
نویسندگان
Yilong Chen, Tongkuan Xu, Xinghai Shen, Hongcheng Gao,