User:Klare Lazor/Notebook/Chem-496-001/2012/10/15

Objective

Description

remake control: 1mL control glutaraldehyde and 4 other films remake and 1ml glultaraldehye, as well as 1ml of porphyrin exact amount of water so know concentration of solution.

Na+ electrode: 1) wait hit measure 2) wait till stabilizes 3) higher concentration the more negative, ionic strength adjuster 4)Please refer to the ISE protocol on 2012/09/28 for how ISE measurements were taken.

• 3 mL of the solutions were added to 0.1 mL of ionic strength adjuster (4 M solution containing NaOH) to adjust the pH to a value between 8 and 10.
  • Sodium ionic strength adjuster provided by thermo scientific 4M
• The solutions were allowed to equilibrate with the electrode for 2 min.

Data

Films

1. PVOH and glutaraldehyde 7ml of h20
   1. PVOH~1.0059g
2. PVOH and glutaraldehye and porphrin 7ml of h20
   1. PVOH~1.0059g
3. PVOH and NA-MT and glutaraldheyhe 7ml of h20
   1. PVOH~1.0021g
   2. PVOH~.1016g
4. PVOH and 100% surfactant and glutaraldehyde 7 ml of h20
   1. PVOH and 1.0014g
   2. 100% surfactant clay .1004g

Notes

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