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 H2O and 0.5g and 1.0g 100000g/mol PVOH in 3mL and 5mL H2O respectively. Once all four solutions were prepared, each was poured into a round dish where they were left to dry for 48 hours.
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==
* Add data and results here...
No 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==
==Notes==
This area is for any observations or conclusions that you would like to note.


Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.
~template procedure for synthesis of thin films


[[Category:Course]]
[[Category:Course]]

Revision as of 11:21, 5 October 2012

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Objective

Synthesize 4 thin films using polyvinyl alcohols of different molecular weights

Description

Procedure:

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 H2O
  • 0.5g 100000g/mol PVOH in 3mL H2O
  • 1.0g 100000g/mol PVOH in 5mL H2O

Once all four solutions were prepared, each was poured into a round dish where they were left to dry for 48 hours.

Data

No 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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