Difference between revisions of "User:Samiye Yaman/Notebook/Lab 581/2012/11/02"

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(Description)
(Description)
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*At 70C place the film into beaker.
 
*At 70C place the film into beaker.
 
'''Part 2: Prepare a porphyrin solution of 50micM'''
 
 
'''Part 3: UV-Vis'''
 
 
*Combination of 1 ml of salt/acid (50micM), 1 ml of 50 micM of porphyrin and 2 ml of HPLC water.
 
  
 
==Data==
 
==Data==

Revision as of 08:35, 2 November 2012

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Objective

Description

Part 1

  • Place the porphyrin film (with 2 drops of HCL), prepared on 24/10/2012, into a 6 molality of NaCl with 100ml of HPLC water.
  • Place the NaCl solution in to a hot plate and wait until temperature raises to 70C.
  • At 70C place the film into beaker.

Data

48 hours After placing porphyrin film into 1 % HCl solution

  • The film became full green.(compared to the pictures on 31/10/2012)

2012-11-02 12.14.36.jpg

Porphyrin film with 2 drops of HCL, prepared on 24/10/2012

  • Before cross-linking
  • The film shrunk and look more brittle.
  • More intense green color.

2012-10-31 11.23.11.jpg

Notes

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