User:Eleni N. Kalivas/Notebook/CHEM-571/2014/11/05: Difference between revisions
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#pXRD Preparation: Take dried PVAC ribbons and condense them onto a pXRD plate | #pXRD Preparation: Take dried PVAC ribbons and condense them onto a pXRD plate | ||
#New Bead Synthesis | #New Bead Synthesis | ||
## | ##Weigh out 0.5020g of PVA and 0.0565g of Montmorillonite clay into 6mL of 10% HCl stir over heat until everything is dissolved | ||
##Add 20mL Ethyl Acetate and 0.75mL of glutaraldehyde to a beaker with a stir bar and spin the solution | |||
##Start Adding the PVAC solution drop wise to the ethyl acetate and glutaraldehyde | |||
##After about 3 minutes add another 0.75mL of glutaraldehyde to the solution | |||
##Once the finished adding the PVAC solution, add 25mL of sodium bicarbonate | |||
##Centrifuge the sample at 3000rpm at 4 degrees celsius for one minute | |||
*Note: After centrifugation there seemed to be a suspension of two different levels of bead separation, so the two were extracted separately and stored in different vials in water | |||
==Data== | ==Data== |
Revision as of 08:41, 5 November 2014
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Objective
Protocol
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