User:Klare Lazor/Notebook/Chem-496-001/2012/11/07

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==Description==
==Description==
Four 10mM stock salt solutions were made
Four 10mM stock salt solutions were made
-
*CuSO4 actual mass in 10mL of water0.0261g
+
*CuSO4 (Sigma) actual mass in 10mL of water0.0261g
-
* Aluminum SUlfate 0.06546 g in 10mL of water
+
* Aluminum SUlfate (Fisher Scientific Company) 0.06546 g in 10mL of water
-
*
+
* Ferric Sulfate (Bakere and a damson quality standard of purity)
 +
* Sodium sulfate 0.0182 g in 10 ml of water
 +
 
 +
 
 +
<u>Na-MT Film Preparation</u>
 +
 
 +
* A new Na-MT film had to be made, because the when the original film broke again when put into the osmosis apparatus for ion conductivity.
 +
 
 +
# # 1 g PVOH and 0.1 g Na-MT were dissolved in 7 mL H<sub>2</sub>O on a heated hot plate.
 +
# Once the PVOH dissolved, 1 mL of glutaraldehyde was added.
 +
# The gel was stirred for 3 minutes and then was poured into a plastic dish and was allowed to evaporate until Friday.
 +
 
 +
 
 +
<u>Salt Solution Preparation</u>
 +
 
 +
* Made 10 mL of 10 mM solutions of Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>, Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub>, CuSO<sub>4</sub>, and Na<sub>2</sub>SO<sub>4</sub>
 +
 
 +
1 mM·(1/1000) = 0.01 M · 0.1 L = 0.001 mol = 1 x 10<sup>-4</sup> mol
 +
 
 +
Fe<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> → 1 x 10<sup>-4</sup> mol · 562.00 g/mol = 0.0562 g
 +
 
 +
Al<sub>2</sub>(SO<sub>4</sub>)<sub>3</sub> → 1 x 10<sup>-4</sup> mol · 654.6 g/mol = 0.06546 g
 +
 
 +
CuSO<sub>4</sub> → 1 x 10<sup>-4</sup> mol · 249.68 g/mol = 0.0249 g
 +
 
 +
Na<sub>2</sub>SO<sub>4</sub> → 1 x 10<sup>-4</sup> mol · 142.04 g/mol = 0.14202 g
 +
 
 +
 
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* Three ratios of porphyrin:salt were tested - 1:1, 1:10, 1:100
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1:100 = 990 μL salt + 10 μL porphyrin
 +
 
 +
1:10 = 900 μL salt + 100 μL porphyrin
 +
 
 +
1:1 = 500 μL salt + 500 μL porphyrin
==Data==
==Data==

Current revision

Biomaterials Design Lab Main project page
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Objective

  • attempted conductivity of Namt film broke made new one
  • salt solutions and tested with uv-vis

Description

Four 10mM stock salt solutions were made

  • CuSO4 (Sigma) actual mass in 10mL of water0.0261g
  • Aluminum SUlfate (Fisher Scientific Company) 0.06546 g in 10mL of water
  • Ferric Sulfate (Bakere and a damson quality standard of purity)
  • Sodium sulfate 0.0182 g in 10 ml of water


Na-MT Film Preparation

  • A new Na-MT film had to be made, because the when the original film broke again when put into the osmosis apparatus for ion conductivity.
  1. # 1 g PVOH and 0.1 g Na-MT were dissolved in 7 mL H2O on a heated hot plate.
  2. Once the PVOH dissolved, 1 mL of glutaraldehyde was added.
  3. The gel was stirred for 3 minutes and then was poured into a plastic dish and was allowed to evaporate until Friday.


Salt Solution Preparation

  • Made 10 mL of 10 mM solutions of Fe2(SO4)3, Al2(SO4)3, CuSO4, and Na2SO4

1 mM·(1/1000) = 0.01 M · 0.1 L = 0.001 mol = 1 x 10-4 mol

Fe2(SO4)3 → 1 x 10-4 mol · 562.00 g/mol = 0.0562 g

Al2(SO4)3 → 1 x 10-4 mol · 654.6 g/mol = 0.06546 g

CuSO4 → 1 x 10-4 mol · 249.68 g/mol = 0.0249 g

Na2SO4 → 1 x 10-4 mol · 142.04 g/mol = 0.14202 g


  • Three ratios of porphyrin:salt were tested - 1:1, 1:10, 1:100

1:100 = 990 μL salt + 10 μL porphyrin

1:10 = 900 μL salt + 100 μL porphyrin

1:1 = 500 μL salt + 500 μL porphyrin

Data

  • Add data and results here...

Notes

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