User:Tamanika Tinsley/Notebook/Chem 581 Biomaterials Design Lab/2014/09/12: Difference between revisions
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## We all need to have a discussion about what our possible sources of error are. | ## We all need to have a discussion about what our possible sources of error are. | ||
## We may need to set up new malachite green/PVA-film experiment (just the PVA, not PVA clay at this point) | ## We may need to set up new malachite green/PVA-film experiment (just the PVA, not PVA clay at this point) | ||
==Calculations== | |||
A 10% clay has 1g of PVA and should have .11g of exfoliated clay. | |||
.11g of clay = (4% solution)x = (0.04)x | |||
'''x = 2.75g of exfoliated clay solution''' | |||
'''Actual mass of solution used was 2.5387g.''' | |||
Revision as of 11:42, 19 September 2014
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Sept 12
ObjectiveStart preparing new films using exfoliated clay. Perform XRD measurement. Continue analysis of DSC and UVVis. Description
CalculationsA 10% clay has 1g of PVA and should have .11g of exfoliated clay. .11g of clay = (4% solution)x = (0.04)x x = 2.75g of exfoliated clay solution Actual mass of solution used was 2.5387g.
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