User:Allison K. Alix/Notebook/CHEM-581/2012/08/29: Difference between revisions
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==Description== | ==Description== | ||
Procedure: | <u>Procedure:</u> | ||
0.5 g of 22000g/mol PVOH was added to 3mL of water and stirred with heat until dissolved (~15 minutes). In addition to this 3 other solutions containing the following were prepared under the same procedure: 1.0g of 22000g/mol PVOH in 5mL | 0.5 g of 22000g/mol PVOH was added to 3mL of water and stirred with heat until dissolved (~15 minutes). In addition to this 3 other solutions containing the following were prepared under the same procedure: | ||
*1.0g of 22000g/mol PVOH in 5mL H<sub>2</sub>O | |||
*0.5g 100000g/mol PVOH in 3mL H<sub>2</sub>O | |||
*1.0g 100000g/mol PVOH in 5mL H<sub>2</sub>O | |||
Once all four solutions were prepared, each was poured into a round dish where they were left to dry for 48 hours. | |||
==Data== | ==Data== |
Revision as of 11:21, 5 October 2012
Experimental Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveSynthesize 4 thin films using polyvinyl alcohols of different molecular weights DescriptionProcedure: 0.5 g of 22000g/mol PVOH was added to 3mL of water and stirred with heat until dissolved (~15 minutes). In addition to this 3 other solutions containing the following were prepared under the same procedure:
Once all four solutions were prepared, each was poured into a round dish where they were left to dry for 48 hours. DataNo data has been gathered thus far, however these films as well as other films prepared in a similar manner will be later analyzed using several analytical methods (IR spectroscopy, Differential Scanning Calorimetry, X-Ray diffraction etc.) Notes~template procedure for synthesis of thin films
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