User:Paul Rothenberg/Notebook/Pauls Notebook/2012/10/17

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(17 October 2012)
 
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==Entry title==
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==17 October 2012==
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* Insert content here...
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* Zinc Porphyrin was prepared by Nyousha Yousefi yesterday, and it was processed and filtered today.  
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*1. 200 mL of chilled, distilled water and an ice bath were prepared
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*2. The Zinc Porphyrin was let to chill in the ice bath for 15 minutes.
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*3. 200 mL of chilled water was added, and let to sit for 10 minutes.
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*4. The mass of the two pieces of filter paper was 0.0706g (x2).
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*5. The mixture was run through a vacuum filtration setup.
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*6. The mass of the compound plus filter paper was

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17 October 2012

  • Zinc Porphyrin was prepared by Nyousha Yousefi yesterday, and it was processed and filtered today.


  • 1. 200 mL of chilled, distilled water and an ice bath were prepared
  • 2. The Zinc Porphyrin was let to chill in the ice bath for 15 minutes.
  • 3. 200 mL of chilled water was added, and let to sit for 10 minutes.
  • 4. The mass of the two pieces of filter paper was 0.0706g (x2).
  • 5. The mixture was run through a vacuum filtration setup.
  • 6. The mass of the compound plus filter paper was



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