User:Mary Mendoza/Notebook/CHEM 581: Experimental Chemistry I/2014/09/12: Difference between revisions
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### Calculations cannot be done with volumetric measurements because the stock solution has a higher viscosity than water. | ### Calculations cannot be done with volumetric measurements because the stock solution has a higher viscosity than water. | ||
## Prepare a crosslinked film with the exfoliated clay in a similar manner to your other films. The procedure may be viewed [[User:Jacob_Esenther/Notebook/581/2014/08/27|here]]. | ## Prepare a crosslinked film with the exfoliated clay in a similar manner to your other films. The procedure may be viewed [[User:Jacob_Esenther/Notebook/581/2014/08/27|here]]. | ||
==Powder Xray diffraction== | |||
* Performing xrd measurements was postponed due to technical issues (password was unknown). | |||
## The procedure for Xray diffraction begun | ## The procedure for Xray diffraction begun | ||
## Samples prepared on September 10 were dried and set up for use in the instrument. | ## Samples prepared on September 10 were dried and set up for use in the instrument. | ||
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## Pieces of PVA film were cut and placed in a vial with 10mL of Malachite Green solution. | ## Pieces of PVA film were cut and placed in a vial with 10mL of Malachite Green solution. | ||
## Control solutions of 200ppm and 2ppm were made | ## Control solutions of 200ppm and 2ppm were made | ||
==Preparation of Exfoliated Film== | ==Preparation of Exfoliated Film== |
Revision as of 00:31, 30 September 2014
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General Procedure
Powder Xray diffraction
Preparation of Exfoliated Film
Suspension of PVA films in Malachite Green |