User:Samiye Yaman/Notebook/Lab 581/2012/11/20: Difference between revisions

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==Objective==


==Description==
==Description==
*The course is designed by American University to experiment different aspects of PVOH films.


*During the course PVOH films with different molecular weight will be produced. Effects of cross-linking, addition of different molecules such as gluteraldehyde, different acids, porphrin will be also tested.
'''Part 1: Prepare a film for dye attachment'''
 
*0.5 g PVOH 2200
 
*7 ml of sodium bicarbonate
 
*dissolve the PVOH with sodium bicarbonate.
 
*let the solution cool down
 
*add 1 mg of dye.stir it well.
 
*pour in to a teflon.let it dry
 
 
''' Part 2: Measure the dry mass of cross-linked gluteraldehyde film made on 14/11/2012 and cross-linked on 16/11/2012'''
 
dry mass:0.6707g
 
==Data==
 
'''Dye Attachment'''
 
[[Image:2012-11-20_13.12.02_%281%29.jpg|500px]]
 
==Notes==
This area is for any observations or conclusions that you would like to note.
 
 
Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.
 
[[Category:Course]]
[[Category:Miscellaneous]]
 
 
 
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*UV-Vis spectrum, Atomic Absorption spectrum, X-Ray, FTIR, DMA, ISE and many other instruments will be used to analyze the results.
__NOTOC__

Revision as of 11:18, 20 November 2012

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Objective

Description

Part 1: Prepare a film for dye attachment

  • 0.5 g PVOH 2200
  • 7 ml of sodium bicarbonate
  • dissolve the PVOH with sodium bicarbonate.
  • let the solution cool down
  • add 1 mg of dye.stir it well.
  • pour in to a teflon.let it dry


Part 2: Measure the dry mass of cross-linked gluteraldehyde film made on 14/11/2012 and cross-linked on 16/11/2012

dry mass:0.6707g

Data

Dye Attachment

Notes

This area is for any observations or conclusions that you would like to note.


Use categories like tags. Change the "Course" category to the one corresponding to your course. The "Miscellaneous" tag can be used for particular experiments, as instructed by your professor. Please be sure to change or delete this tag as required so that the categories remain well organized.



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