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==Description==
 
==Description==
  
'''Part 1: Filtration with different kinds of film'''
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'''Part 1: Preparing 3 films'''
  
*Film 1: 0.5g PVOH, gluteraldehyde (1ml)
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* 0.5 g of PVOH, 6 ml of water and 1 ml of gluteraldehyde.
  
*Film 2: NaMT PVOH
 
  
*Use 20 ml of CuSO4 during each filtration.
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'''Part 2: UV-vis of the 9 Filtrates (from 7/11/2012 & 9/11/2012)'''
  
*Filtration done with 3 different timings. 10 minutes, 30 minutes and 1 hour.
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==Data==
 
 
 
 
'''Part 2'''
 
 
 
*DSE measurement for
 
 
 
1) 0.5g PVOH, gluteraldehyde (1ml)
 
 
 
2) 0.5 g PVOH (100000)+HCl+ Succinate acid
 
 
 
3) 0.5 g PVOH (22000)+ 3 ml water + Mallic acid + phosphoric acid
 
  
4) 1 g PVOH (22000) + phosphoric acid + Mallic acid
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'''UV-vis Results'''
  
==Data==
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*Lines were close to each other.(what we expected)
  
*Film 1 dissolved during the filtration.
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*The line at the bottom is water blanck.
  
'''DSE Results'''
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[[Image:Uv-vis_of_filtrates.png|1000px]]
  
 
==Notes==
 
==Notes==

Revision as of 12:17, 16 November 2012

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Objective

Description

Part 1: Preparing 3 films

  • 0.5 g of PVOH, 6 ml of water and 1 ml of gluteraldehyde.


Part 2: UV-vis of the 9 Filtrates (from 7/11/2012 & 9/11/2012)

Data

UV-vis Results

  • Lines were close to each other.(what we expected)
  • The line at the bottom is water blanck.

Uv-vis of filtrates.png

Notes

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


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