User:Mary Mendoza/Notebook/CHEM 581: Experimental Chemistry I/2014/10/01: Difference between revisions
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[[Image:10 1 MG Diffusion2 916AM.JPG|thumb|300x300px|center|Status at 9:16 AM]] | [[Image:10 1 MG Diffusion2 916AM.JPG|thumb|300x300px|center|Status at 9:16 AM]] | ||
[[Image:10 1 MG Diffusion1 738PM.JPG|thumb|300x300px|left|Status at 7:38 PM]] | [[Image:10 1 MG Diffusion1 738PM.JPG|thumb|300x300px|left|Status at 7:38 PM]] | ||
[[Image:10 1 MG Diffusion2 738PM.JPG|thumb|300x300px|left|Status at 7:38 PM]] | |||
* 10 uL of the 20 ppm Malachite green stock was diluted into 200 uL of DI water. This mixture was transferred into a 200 uL quartz, fluorescence cuvette; the absorbance was measured as the zero time for the diffusion curve. The absorbance of 200 uL of DI water was directly measured as the zero mark for the diffusion curve. | * 10 uL of the 20 ppm Malachite green stock was diluted into 200 uL of DI water. This mixture was transferred into a 200 uL quartz, fluorescence cuvette; the absorbance was measured as the zero time for the diffusion curve. The absorbance of 200 uL of DI water was directly measured as the zero mark for the diffusion curve. |
Revision as of 15:29, 29 November 2014
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Malachite Green Diffusion through PVA-clay film
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