User:Elizabeth Ghias/Notebook/Experimental Chemistry/2012/09/05: Difference between revisions
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==Objective== | ==Objective== | ||
To cross-link PVA with maleic acid and succinic acid as the crosslinker | |||
==Description== | ==Description== | ||
* 10% wt maleic acid for all gels | |||
<u>Gel 1</u> - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl | |||
* Actual masses used - 0.5058 g PVOH, 0.0502 g Maleic Acid | |||
<u>Gel 2</u> - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl | |||
* Actual masses used - 0.5066 g PVOH, 0.0501 g Succinic Acid | |||
<u>Gel 3</u> - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid | |||
* Actual masses used - 0.5067 g PVOH, 0.0562 g Maleic Acid | |||
<u>Gel 4</u> - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid | |||
* Actual masses used - 0.5014 g PVOH, 0.0544 g Succinic Acid | |||
==Data== | ==Data== | ||
No data was collected today. | |||
==Notes== | ==Notes== | ||
Revision as of 08:28, 7 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 cross-link PVA with maleic acid and succinic acid as the crosslinker Description
Gel 1 - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl
Gel 2 - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 12 M HCl
Gel 3 - 10% wt Maleic Acid : PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid
Gel 4 - 10% wt Succinic Acid " PVOH (MW = 22,000) in 5 mL water with 3 drops of 85% phosphoric acid
DataNo data was collected today. Notes |