User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/10/01: Difference between revisions
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==Objective== | ==Objective== | ||
To crosslink PVOH/glutaraldehyde and PVOH/PDMS/glutaraldehyde films, make a 1 g PVOH/glutaraldehyde film, make additional standards, and finish | To crosslink PVOH/glutaraldehyde and PVOH/PDMS/glutaraldehyde films, make a 1 g PVOH/glutaraldehyde film, make additional standards, and finish clay-CuSO<sub>4</sub> exchange (from 9/26). | ||
==Description== | ==Description== | ||
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<u>PVOH/PDMS/Glutaraldehyde Film</u> | |||
# 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 | |||
<u>Clay-Copper Sulfate Exchange</u> | |||
# Three samples, each with 0.1 g of clay was measured out for the Na-MT, 100% CEC, 50% CEC, and Na-MT coated iron oxide | |||
# Each sample was placed in 10 mL of copper sulfate solution that was previously prepared. | |||
# The samples were stirred in the copper sulfate for either 1, 5, or 10 minutes. | |||
# The samples were then filtered. Both the filtrate and the filter paper were saved. | |||
Revision as of 21:10, 25 November 2012
Experimental Chemistry | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> |
ObjectiveTo crosslink PVOH/glutaraldehyde and PVOH/PDMS/glutaraldehyde films, make a 1 g PVOH/glutaraldehyde film, make additional standards, and finish clay-CuSO4 exchange (from 9/26). DescriptionCrosslinking Glutaraldehyde Films
Clay-Copper Sulfate Exchange
DataNo data was collected today. Notes
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