User:Karlena L. Brown/Notebook/PVOH Research/2012/09/01: Difference between revisions
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==PVOH Film Procedures== | ==PVOH Film Procedures== | ||
* | * Prepared PVOH films in water. | ||
** 0.5 grams PVOH (MW 130,000) in 3 mL H<sub>2</sub>O | |||
** 1.0 grams PVOH (MW 130,000) in 5 mL H<sub>2</sub>O | |||
*Standard PVOH Film Protocol | |||
# Combine in small beaker with stir bar. | |||
# Heat on hot plate to 70-80°C until PVOH dissolves. | |||
# Pour solution into Teflon dish and let sit to dry. | |||
*Notes | |||
**An additional 2-3 mL H<sub>2</sub>O was added to each solution to fully dissolve the PVOH. | |||
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Revision as of 21:10, 31 August 2012
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PVOH Film Procedures
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