User:Samiye Yaman/Notebook/Lab 581/2012/11/16

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Part 1: Crosslinking of 2 of the films prepared on 14/11/2012

Part 2: Prepare a film

  • 0.5 g PVOH 2200
  • 7 ml of HPLC film
  • 1 ml of porphyrin
  • 1 ml of gluteraldehyde
  • 2 drops of HCl

Part 3: AA of the filtrates from 9/11/2012 & 14/11/2012


AA results

Film adsorption.png

  • Actual concentration measured by AA of each filtrates are very close to each other except the number 2(gluteraldhyde filtrate of 30 min). (we stop the measurement too early therefore actual concentration of this filtrate should be ignored)
  • AA results supports the UV-vis results from 14/11/1012.


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