User:Allison K. Alix/Notebook/CHEM-581/2013/04/10: Difference between revisions
Line 15: | Line 15: | ||
* Observe indicator color changes with change in pH | * Observe indicator color changes with change in pH | ||
== | ==Procedures== | ||
Part 1: Filtering hydrogels | |||
1) Pour top layer of safflower oil out of vials A1, B1, B2, C1, C2, D1, and D2 | |||
2) Add hexanes to each vial and vortex | |||
3) Filter each hydrogel sample using vacuum filtration | |||
4) Combine samples B1 and B2, C1 and C2, and D1 and D2 | |||
5) Re-disperse filtered hydrogels in phosphate buffer | |||
Part 2: Observation of the addition of an acid/base to hydrogels containing indicators | |||
==Data== | ==Data== |
Revision as of 08:23, 10 April 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> |
Objective
ProceduresPart 1: Filtering hydrogels 1) Pour top layer of safflower oil out of vials A1, B1, B2, C1, C2, D1, and D2 2) Add hexanes to each vial and vortex 3) Filter each hydrogel sample using vacuum filtration 4) Combine samples B1 and B2, C1 and C2, and D1 and D2 5) Re-disperse filtered hydrogels in phosphate buffer Part 2: Observation of the addition of an acid/base to hydrogels containing indicators Data
NotesThis area is for any observations or conclusions that you would like to note.
|