User:Alicia Rasines Mazo/Notebook/CHEM-581 Experimental Chemistry I/2014/09/24: Difference between revisions
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| 239.4 μM R6G | | 239.4 μM R6G | ||
| 254.3 | | 254.3* (Retake measurement) | ||
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|- | |- | ||
| 119.7 μM R6G | | 119.7 μM R6G | ||
| 53.8 | | 53.8 | ||
| | | 65.9 | ||
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| 11.97 μM R6G | | 11.97 μM R6G | ||
| 1.076 | | 1.076 | ||
| | | 10.894 | ||
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|} | |} | ||
*(0.0176mg MG/0.01060g film)='''0.0166 mg MG/g film''' | *(0.0176mg MG/0.01060g film)='''0.0166 mg MG/g film''' | ||
*8 ppm: '''0.728 mg MG/g film''' | *8 ppm: '''0.728 mg MG/g film''' |
Revision as of 10:35, 17 October 2014
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Tasks for September 24
Preparation of 10% wt new exfoliated clay films
Completing synthesis of films
Run AA on As samples
To be done at a later date since As lamp was burnt out Measuring fluorescence of Rhodamine dye by filmsNote: the initial concentration of rhodamine was incorrectly labeled as 159μM, actual concentration was 1.9 mM<br.> Solutions were made for 20, 10 and 1 μM R6G by:
10mL of each R6G dye solution were added to the PVA and PVA-Clay glass vials and the glass vials were placed inside a dark drawer to allow the films to soak the fluorescent dye.
10mL of each R6G dye solution were added to the PVA and PVA-Clay glass vials and the glass vials were placed inside a dark drawer to allow the films to soak the fluorescent dye.
10mL of each R6G dye solution were added to the PVA and PVA-Clay glass vials and the glass vials were placed inside a dark drawer to allow the films to soak the fluorescent dye.
Measuring absorbance of R6G dye by polymer and clay films
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