کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5408581 1506536 2017 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Spectroscopic studies of fullerene clusters in N-methyl-2-pyrrolidone
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
Spectroscopic studies of fullerene clusters in N-methyl-2-pyrrolidone
چکیده انگلیسی
The studies of the peculiarities of the interaction of C60 with NMP solvent by optical absorption, fluorescence and fluorescence excitation were performed. The results of experiments on the spectroscopy showed a sharp decrease in the optical density of absorption in the region of electronic transitions and a significant decrease in the fluorescence quantum yield of N-methyl-2-pyrrolidone when adding C60. These facts indicate the effective electron capture of solvent molecules by fullerenes. The line shape and position of fluorescence bands indicate the aggregation of C60 complexes with NMP depending on the storage time of solution.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 235, June 2017, Pages 115-118
نویسندگان
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