User:Mary Mendoza/Notebook/CHEM 581: Experimental Chemistry I/2014/08/29: Difference between revisions
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* 0.1144 g of Sodium Cloisite (Southern Clay Products) was added to 1.0068 g of PVA (MP Biomedicals); these were dissolved in 7 mL of distilled water in preparation for polymer + clay film synthesis. | * 0.1144 g of Sodium Cloisite (Southern Clay Products) was added to 1.0068 g of PVA (MP Biomedicals); these were dissolved in 7 mL of distilled water in preparation for polymer + clay film synthesis. | ||
* PVA only film was prepared by dissolving 1.0091 g of PVA into 7 mL of distilled water. | * PVA only film was prepared by dissolving 1.0091 g of PVA into 7 mL of distilled water. | ||
* The polymer solutions were | * The polymer solutions were stirred and heated at 75°C until mixture was homogeneous. | ||
* Observing no particles were left in solution, the polymer solutions were allowed to cool at room temperature. Once cooled, 0.5 mL of 0.8% glutaraldehyde was added to each polymer solution. Additional stirring was done on both solutions to ensure homogeneity. | |||
* Solutions were cast into their respected teflon dishes and left to dry under the fume hood. | |||
Revision as of 00:40, 3 September 2014
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Continuation of Film Synthesis
Batch 2 Film Synthesis
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