Sahu, Kalyanasis ; Mondal, Sudip Kumar ; Roy, Durba ; Karmakar, Rana ; Bhattacharyya, Kankan (2005) Slow solvation dynamics of 4-AP and DCM in binary mixtures Journal of Photochemistry and Photobiology A: Chemistry, 172 (2). pp. 180-184. ISSN 1010-6030
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Official URL: http://www.sciencedirect.com/science/article/pii/S...
Related URL: http://dx.doi.org/10.1016/j.jphotochem.2004.12.007
Abstract
In a binary mixture of benzene and dimethylformamide (DMF), solvation dynamics of 4-aminophthalimide (4-AP) and 4-(dicyanomethylene)-2-methyl-6-(p-dimethylaminostyryl)-4H-pyran (DCM) displays a slow component. As mole fraction of DMF increases from 0.028 to 0.28 the average solvation time (<τs>) for 4-AP decreases from 830 to 450 ps while for DCM it decreases from 450 to 100 ps. In dioxane-water mixtures <τs> for DCM is 250 ps which remains unaffected as mole fraction of water increases from 0.22 to 0.50.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to Elsevier Science. |
| Keywords: | Solvation Dynamics; Binary Liquids |
| ID Code: | 77145 |
| Deposited On: | 10 Jan 2012 05:52 |
| Last Modified: | 10 Jan 2012 05:52 |
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