User:Samiye Yaman/Notebook/Lab 581/2012/09/28: Difference between revisions
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==Data== | ==Data== | ||
* | |||
*The films after the cross-linking was thicker, stiffer and more sticky. | |||
*The films will be kept under water until conductivity of each film is measured. | |||
==Notes== | ==Notes== |
Revision as of 08:50, 3 October 2012
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ObjectiveDescriptionPart A
Part B Cross-link films with 1 ml of gluteraldhyde. -Wait until the temperature of the solution reached to 70 C to add 0.1 g of PVOH -An hour later, the film was taken out of the solution and washed couple times with distilled water before placing in to a 1% aqueous HCL solution for half an hour. -Film pieces are removed from the solution and placed in to a 0.2 M of Sodium bicarbonate solution and left under the hood for 15 minutes . (no heat/no stirring) Data
NotesThis area is for any observations or conclusions that you would like to note.
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