User:Karlena L. Brown/Notebook/PVOH Research/2013/02/27: Difference between revisions
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* The pipettes that provided the best fluorescence results for each sample were both the straight plastic pipette and 90° angle bent pipette. | * The pipettes that provided the best fluorescence results for each sample were both the straight plastic pipette and 90° angle bent pipette. | ||
* All samples run maintained a composition incorporating Rhodamine 6G dye | * All samples run maintained a composition incorporating Rhodamine 6G dye | ||
* In comparison, the laponite incorporated hydrogels are squishy, clear, extremely adsorbent, and soft to touch | |||
* The sodium montmorrillonite incorporated hydrogels are hard, dingy, flat, and dull colored (brownish appearance) | |||
* For laponite samples, one can actually see the Rhodamine 6G dye added clearly within each hydrogel sample (reddish pink appearance) | |||
* Also the sodium montmorrillonite samples in most cases began to grow a greenish type mold within the hydrogels | |||
* All samples on 2/27/13 were tested using the bent pipette containing the 90° angle. (See figure listed below) | * All samples on 2/27/13 were tested using the bent pipette containing the 90° angle. (See figure listed below) | ||
Figure 1. Image of bent pipette used for pressure testing | Figure 1. Image of bent pipette used for pressure testing |
Revision as of 12:10, 24 March 2013
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OBJECTIVES
Hydrogel Pressure Samples Tested 2RECALL HYDROGEL PRESSURE TESTING PROTOCOL ON 2/20/13 & FLUORESCENCE ANALYSIS PROCEDURES ON 2/13/13
Notes
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