کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
610722 880656 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Controllable growth of one-dimensional chiral nanostructures from an achiral molecule
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی شیمی کلوئیدی و سطحی
پیش نمایش صفحه اول مقاله
Controllable growth of one-dimensional chiral nanostructures from an achiral molecule
چکیده انگلیسی

One achiral molecule of thioxanthone–anthracene (TX-A) is able to self-assemble into chiral nanowires by tuning the solvent with different polarity. Left- and right-handed nanowires with helix structure can be produced from chloroform and acetic ester solution of TX-A respectively. The SEM and TEM images confirm the formation of the helical nanowires. The results indicate that the solvent polarity has great influence in controlling of the self-assembly of organic molecules. The growth process demonstrates a promising pathway to investigate the self-assembling from achiral organic molecules to chiral aggregations.

A novel phenomenon of chiral nanowires from an achiral organic molecule in an appropriate solvent was observed.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Colloid and Interface Science - Volume 329, Issue 2, 15 January 2009, Pages 390–394
نویسندگان
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