User:Madeleine Y. Bee/Notebook/CHEM-581 Experimental Chemistry/2014/09/24: Difference between revisions

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==, 2014==
==September 24, 2014==
===Procedures===
===Procedures===
====Make 10% Exchanged Clay Films====
*From our exchanged clay
*#Add 7mL of water to ___g of 22,000MW polyvinyl alcohol and ___g of exchanged NaMT in a glass vial
*#Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes)
*#Cool the solution to room temperature
*#Add 0.5mL 0.8 wt% glutaraldehyde.
*#Stir for an additional 3 minutes to ensure homogeneity
*#Pour solution into a teflon dish to dry until the next class


*From ____'s group exchanged clay
*#Add 7mL of water to ___g of 22,000MW polyvinyl alcohol and ___g of exchanged NaMT in a glass vial
*#Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes)
*#Cool the solution to room temperature
*#Add 0.5mL 0.8 wt% glutaraldehyde.
*#Stir for an additional 3 minutes to ensure homogeneity
*#Pour solution into a teflon dish to dry until the next class


===Data===
====Atomic Absorption: As Solutions====
*Standard solutions:
**0ppm
**10ppm
**20ppm
**30ppm
**40ppm
**50 ppm
*Sample dilutions:
 
*Construct calibration curve




Revision as of 18:57, 23 September 2014

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September 24, 2014

Procedures

Make 10% Exchanged Clay Films

  • From our exchanged clay
    1. Add 7mL of water to ___g of 22,000MW polyvinyl alcohol and ___g of exchanged NaMT in a glass vial
    2. Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes)
    3. Cool the solution to room temperature
    4. Add 0.5mL 0.8 wt% glutaraldehyde.
    5. Stir for an additional 3 minutes to ensure homogeneity
    6. Pour solution into a teflon dish to dry until the next class
  • From ____'s group exchanged clay
    1. Add 7mL of water to ___g of 22,000MW polyvinyl alcohol and ___g of exchanged NaMT in a glass vial
    2. Stir the solution with constant heating at 75C until the polymer is dissolved and the clay is dispersed (~15 minutes)
    3. Cool the solution to room temperature
    4. Add 0.5mL 0.8 wt% glutaraldehyde.
    5. Stir for an additional 3 minutes to ensure homogeneity
    6. Pour solution into a teflon dish to dry until the next class

Atomic Absorption: As Solutions

  • Standard solutions:
    • 0ppm
    • 10ppm
    • 20ppm
    • 30ppm
    • 40ppm
    • 50 ppm
  • Sample dilutions:
  • Construct calibration curve



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