User:Samiye Yaman/Notebook/Lab 581/2012/11/20

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(Data)
(Description)
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*7 ml of sodium bicarbonate
*7 ml of sodium bicarbonate
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*dissolve the PVOH with sodium bicarbonate.
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*let the solution cool down
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*add 1 mg of dye.stir it well.
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*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'''
''' Part 2: Measure the dry mass of cross-linked gluteraldehyde film made on 14/11/2012 and cross-linked on 16/11/2012'''
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mass:0.6707g
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dry mass:0.6707g
==Data==
==Data==

Revision as of 13:16, 20 November 2012

Experimental Chemistry Main project page
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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

Notes

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