User:Samiye Yaman/Notebook/Lab 581/2012/11/02

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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.

Revision as of 12:35, 2 November 2012

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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.


48 hours After placing porphyrin film into 1 % HCl solution

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

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.


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