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

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==Data==
==Data==
'''Dye Attachment'''
[[Image:2012-11-20_13.12.02_%281%29.jpg]]


==Notes==
==Notes==

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.


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