The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions
Absorption, fluorescence, quantum yield and lifetime of rhodamine 6G in chloroform, methanol and dimethyl sulfoxide were measured. From a comparison of these quantities, with those for solid solutions (solid solutions are obtained by mixing constant volume proportions of dye at a concentration of...
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| Format: | Article |
| Language: | English |
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University of Baghdad, College of Science for Women
2008-03-01
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| Series: | مجلة بغداد للعلوم |
| Online Access: | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/871 |
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| author | Baghdad Science Journal |
| author_facet | Baghdad Science Journal |
| author_sort | Baghdad Science Journal |
| collection | DOAJ |
| description | Absorption, fluorescence, quantum yield and lifetime of rhodamine 6G in chloroform, methanol and dimethyl sulfoxide were measured. From a comparison of these quantities, with those for solid solutions (solid solutions are obtained by mixing constant volume proportions of dye at a concentration of 1*10-4M/l with different volume proportions from the concentrated solution of polymer in chloroform and dimethyl sulfoxide).
The results showed that the addition of polymer to liquid concentrated solutions (1*10-4M/l )of rhodamine 6G dye from expecting [which leading to development active medium for laser dye at high concentration] increase the spectra shift toward high energies, and the luminescence quantum yield but decreasing radiative lifetime. |
| format | Article |
| id | doaj-art-7f7a6503012e4da88c8bc4dd80d647df |
| institution | DOAJ |
| issn | 2078-8665 2411-7986 |
| language | English |
| publishDate | 2008-03-01 |
| publisher | University of Baghdad, College of Science for Women |
| record_format | Article |
| series | مجلة بغداد للعلوم |
| spelling | doaj-art-7f7a6503012e4da88c8bc4dd80d647df2025-08-20T03:14:58ZengUniversity of Baghdad, College of Science for Womenمجلة بغداد للعلوم2078-86652411-79862008-03-015110.21123/bsj.5.1.107-114The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid SolutionsBaghdad Science JournalAbsorption, fluorescence, quantum yield and lifetime of rhodamine 6G in chloroform, methanol and dimethyl sulfoxide were measured. From a comparison of these quantities, with those for solid solutions (solid solutions are obtained by mixing constant volume proportions of dye at a concentration of 1*10-4M/l with different volume proportions from the concentrated solution of polymer in chloroform and dimethyl sulfoxide). The results showed that the addition of polymer to liquid concentrated solutions (1*10-4M/l )of rhodamine 6G dye from expecting [which leading to development active medium for laser dye at high concentration] increase the spectra shift toward high energies, and the luminescence quantum yield but decreasing radiative lifetime.http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/871 |
| spellingShingle | Baghdad Science Journal The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions مجلة بغداد للعلوم |
| title | The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions |
| title_full | The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions |
| title_fullStr | The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions |
| title_full_unstemmed | The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions |
| title_short | The Spectroscopic Behaviour of Rhodamine 6G in Liquid and Solid Solutions |
| title_sort | spectroscopic behaviour of rhodamine 6g in liquid and solid solutions |
| url | http://bsj.uobaghdad.edu.iq/index.php/BSJ/article/view/871 |
| work_keys_str_mv | AT baghdadsciencejournal thespectroscopicbehaviourofrhodamine6ginliquidandsolidsolutions AT baghdadsciencejournal spectroscopicbehaviourofrhodamine6ginliquidandsolidsolutions |