User:Melvin Colorado Escobar/Notebook/581/2014/11/05: Difference between revisions
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==Description== | ==Description== | ||
# | #The Malachite Green solution was made and after UV-vis was found to be at a concentration of 20.2ppm | ||
##Dilution of .5mL of 20ppm into 5mL for a total concentration of 2ppm total to be measured with UV-vis | |||
##1.4163g of PVAC ribbons were placed into 10 mL of 20ppm Malachite Green Solution | |||
#DSC preparation | |||
##Tzero Pan weight: 0.04192g | |||
##Tzero Pan and PVAC ribbons weight: 0.04494g | |||
##Tzero Pan, PVAC ribbons and Lid weight: 0.05539g | |||
##Total weight of PVAC ribbons in pan: 3.02mg | |||
#pXRD Preparation: Take dried PVAC ribbons and condense them onto a pXRD plate | |||
#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 | |||
==Data== | ==Data== |
Revision as of 15:19, 28 November 2014
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