User:Allison K. Alix/Notebook/CHEM-581/2013/04/10: Difference between revisions
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==Procedures== | ==Procedures== | ||
Part 1: Filtering hydrogels | '''Part 1: Filtering hydrogels''' | ||
1) Pour top layer of safflower oil out of vials A1, B1, B2, C1, C2, D1, and D2 | 1) Pour top layer of safflower oil out of vials A1, B1, B2, C1, C2, D1, and D2 | ||
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5) Re-disperse filtered hydrogels in phosphate buffer | 5) Re-disperse filtered hydrogels in phosphate buffer | ||
Part 2: Observation of the addition of an acid/base to hydrogels containing indicators | '''Part 2: Observation of the addition of an acid/base to hydrogels containing indicators''' | ||
==Data== | ==Data== | ||
Revision as of 09:06, 12 April 2013
 Experimental Chemistry
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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
Image 1: filtered hydrogels in phosphate buffer
Image 2: filtered hydrogels after ultrasonic liquid processing at 15 watts Notes
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