User:Madeleine Y. Bee/Notebook/CHEM-581 Experimental Chemistry/2014/10/29: Difference between revisions

Latest revision as of 00:28, 27 September 2017

CHEM 581: Experimental Chemistry

Goal: form beads that don't crosslink with each other

1.0015 g PVA, 0.1099 g Clay, 7 mL 1 M HCl and mix until dissolved
Add 500 uL glutaraldehyde, mix for 3 minutes
Drop solution into 200 mL acetone in 600 mL beaker
- Did not work
1.9930 g PVA, 0.1050 g clay, 4 mL 1 M HCL and mix until dissolved and volume is reduced (to get a high concentration as possible)
Drop 1 mL solution into hexane
- Formed spheres for ~2 seconds before falling apart
Combine 1 mL solution with 50 uL glutaraldehyde
- Solution too thick to stir

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