User:Moira M. Esson/Notebook/CHEM-581/2013/02/06: Difference between revisions
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Observations: | Observations: | ||
*The dispersion agent(hereout referred to as CAB), lamponite clay and PVA formed a sort of suspension in the water/organic solvent solution. It did not appear to fully dissolve. Used a spatula to scrape the side of the RB flask in order to try and break up the large chunks. | *The dispersion agent(hereout referred to as CAB), lamponite clay and PVA formed a sort of suspension in the water/organic solvent solution. It did not appear to fully dissolve. Used a spatula to scrape the side of the RB flask in order to try and break up the large chunks. | ||
* After addition to heat, the large chunks generally broke apart. Small spheres seemed to be forming after approximately an hour spinning. | * After addition to heat, the large chunks generally broke apart. Small spheres seemed to be forming after approximately an hour spinning. | ||
==Hydrogel Preparation== | ==Hydrogel Preparation== | ||
* The general protocol described on January 30th was followed. | * The general protocol described on January 30th was followed. |
Revision as of 09:35, 6 February 2013
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Objectives
PVA MicrospheresGeneral Protocol:
Observations:
Hydrogel Preparation
Clay Filtration |