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 | |||
==Description== | ==Description== | ||
<u>Crosslinking Glutaraldehyde Films</u> | |||
# Allow the PVOH film containing glutaraldehyde to dry completely. | |||
# Prepare a solution of 100 mL H<sub>2</sub>O, 2 mL concentrated H<sub>2</sub>SO<sub>4</sub>, and 20 g Na<sub>2</sub>SO<sub>4</sub> in a 150 mL beaker. (solution is referred to as glutaraldehyde fixant) | |||
# Place stir bar in beaker and a Buchner funnel top (cap) over the stir bar | |||
# Heat solution to 70°C (temperature on hotplate should be about 160) | |||
# Place film in solution for one hour. | |||
# Prepare 100 mL of a 1% HCl solution in a 150 mL beaker. Place a stir bar and an inverted buchner funnel into beaker. | |||
# | |||
==Data== | ==Data== |
Revision as of 05:56, 3 October 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 the prepared glutaraldehyde film, make additional glutaraldehyde film, prepare 500 mL of 20 ppm CuSO solution and NaSO4 solution, and dry clays DescriptionCrosslinking Glutaraldehyde Films
Data
NotesThis area is for any observations or conclusions that you would like to note.
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