کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5413176 | 1506618 | 2009 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Terahertz time-domain spectroscopic study of the low-frequency spectra of nitrobenzene in alkanes
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Terahertz time-domain spectroscopic study of the low-frequency spectra of nitrobenzene in alkanes Terahertz time-domain spectroscopic study of the low-frequency spectra of nitrobenzene in alkanes](/preview/png/5413176.png)
چکیده انگلیسی
The low-frequency spectra of nitrobenzene in alkane solvents with different chain lengths were studied by terahertz time-domain spectroscopy (THz-TDS). The peak wavenumber of the difference spectral intensity of the absorption between the solution and the solvent was shifted to a higher wavenumber with an increase in the chain length of the alkane solvents. This feature is an evidence of the presence of a characteristic frequency of the absorption in the THz region for a particular solute-solvent interacting system. We simulate our spectra using an analytical model. The amplitudes and the time constants of different processes in the low-frequency range of our study are discussed according to results of our simulation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Liquids - Volume 147, Issues 1â2, 20 July 2009, Pages 45-51
Journal: Journal of Molecular Liquids - Volume 147, Issues 1â2, 20 July 2009, Pages 45-51
نویسندگان
Partha Dutta, Keisuke Tominaga,