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: | Arabic |
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College of Science for Women, University of Baghdad
2008-03-01
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Series: | Baghdad Science Journal |
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. |
first_indexed | 2024-12-11T21:34:05Z |
format | Article |
id | doaj.art-7f7a6503012e4da88c8bc4dd80d647df |
institution | Directory Open Access Journal |
issn | 2078-8665 2411-7986 |
language | Arabic |
last_indexed | 2024-12-11T21:34:05Z |
publishDate | 2008-03-01 |
publisher | College of Science for Women, University of Baghdad |
record_format | Article |
series | Baghdad Science Journal |
spelling | doaj.art-7f7a6503012e4da88c8bc4dd80d647df2022-12-22T00:50:03ZaraCollege of Science for Women, University of BaghdadBaghdad Science Journal2078-86652411-79862008-03-015110.21123/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 Baghdad Science Journal |
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 |