User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/09/19: Difference between revisions
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==Objective== | ==Objective== | ||
To crosslink the prepared glutaraldehyde film, make additional glutaraldehyde film, prepare 500 mL of 20 ppm CuSO<sub></sub> solution and NaSO<sub>4</sub> solution, and dry clays | To crosslink the prepared glutaraldehyde film, make additional glutaraldehyde film and glutaraldehyde film with PDMS, prepare 500 mL of 20 ppm CuSO<sub></sub> solution and NaSO<sub>4</sub> solution, and dry clays | ||
==Description== | ==Description== | ||
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<u>Preparing Glutaraldehyde Film</u> | |||
# 0.5 g PVOH was dissolved in 5 mL water on a heated hot plate. | |||
# Once dissolved, 0.8% wt Glutaraldehyde solution (1 mL) was added. | |||
# The gel was then poured into a plastic dish and was allowed to evaporate over the weekend. | |||
<u>Preparing PDMS Film</u> | |||
* Prepared as previous film but with 10% PVOH replaced with glutaraldehyde | |||
# 0.4 g PVOH and 0.1 g PDMS were dissolved in 5 mL of water on a hot plate. | |||
# Once dissolved, 1 mL of glutaraldehyde was added to the PVOH/PDMS | |||
# The mixture was allowed to stir without heat for 3 minutes | |||
# The film was poured into a dish and was left under the hood over the weekend | |||
Revision as of 08:57, 7 November 2012
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ObjectiveTo crosslink the prepared glutaraldehyde film, make additional glutaraldehyde film and glutaraldehyde film with PDMS, prepare 500 mL of 20 ppm CuSO solution and NaSO4 solution, and dry clays DescriptionCrosslinking Glutaraldehyde Films
DataMass of glutaraldehyde film after crosslinking = 0.8059 g
NotesThis area is for any observations or conclusions that you would like to note.
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