User:Elizabeth Ghias/Notebook/Experimental Chemistry/2013/02/08: Difference between revisions
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==Objective== | ==Objective== | ||
To prepare new films containing phenol, to purify the quaternary ammonium salt prepared on Monday, and to take an NMR of the purified salt. | |||
==Description== | ==Description== | ||
<u>Phenol Film Calculations</u> | |||
<u>Phenol Film Preparations</u> | |||
# Prepare the 10% film by dissolving 0.214 g phenol and 1 g PVOH in 10 mL water. | |||
# Allow to dissolve on the hot plate, then add 1 mL glutaraldehyde, allow to stir for 2-3 minutes, then pour into an evaporating dish and allow to dissolve over the weekend. | |||
# Prepare a stock solution of 0.214 g phenol in 10 mL water. | |||
# Allow to dissolve. | |||
<u>Quaternary Ammonium Salt Purification</u> | |||
# Turn off the heat on the round bottom flask containing the reaction and remove from the heating mantle. | |||
# Fill a beaker with 100 mL ethyl acetate. | |||
# Place on ice. | |||
# Add the product drop-wise | |||
# Filter and collect precipitate. | |||
<u>NMR of Quaternary Ammonium Salt</u> | |||
# | |||
==Data== | ==Data== | ||
<u>NMR of Quaternary Ammonium Salt</u> | |||
==Notes== | ==Notes== |
Revision as of 10:55, 8 February 2013
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 prepare new films containing phenol, to purify the quaternary ammonium salt prepared on Monday, and to take an NMR of the purified salt. DescriptionPhenol Film Calculations
Phenol Film Preparations
Quaternary Ammonium Salt Purification
NMR of Quaternary Ammonium Salt
DataNMR of Quaternary Ammonium Salt
NotesThis area is for any observations or conclusions that you would like to note.
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