Автор |
S Dixit |
Автор |
W C K Poon |
Автор |
J Crain |
Автор |
S Dixit |
Автор |
W C K Poon |
Дата выпуска |
2000-05-29 |
dc.description |
High-resolution Raman spectroscopy was used to study methanol-water mixtures over the whole concentration range. We report a highly non-linear dependence of the carbon-oxygen and carbon-hydrogen stretching frequencies with composition. The difference between the polarized and depolarized frequencies of the carbon-oxygen stretching mode (non-coincidence effect) was also measured. Taken together, the data suggest a global picture of the progressive hydration of methanol: water first breaks up the molecular chains which exist in pure methanol, and then completely hydrates the hydroxyl groups before solvating the hydrophobic methyl groups. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Название |
Hydration of methanol in aqueous solutions: a Raman spectroscopic study |
Тип |
lett |
DOI |
10.1088/0953-8984/12/21/103 |
Electronic ISSN |
1361-648X |
Print ISSN |
0953-8984 |
Журнал |
Journal of Physics: Condensed Matter |
Том |
12 |
Первая страница |
L323 |
Последняя страница |
L328 |
Аффилиация |
S Dixit; Department of Physics and Astronomy, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, UK |
Аффилиация |
W C K Poon; Department of Physics and Astronomy, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, UK |
Аффилиация |
J Crain; Department of Physics and Astronomy, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, UK |
Аффилиация |
S Dixit; Department of Physics and Astronomy, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, UK |
Аффилиация |
W C K Poon; Department of Physics and Astronomy, The University of Edinburgh, Mayfield Road, Edinburgh EH9 3JZ, UK |
Выпуск |
21 |