User:Madeleine Y. Bee/Notebook/CHEM-581 Experimental Chemistry/2014/12/03

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December 3, 2014

  • Beads (0.1 g) equilibrium (200, 80, 8, 2 ppm solutions)
    • mass of beads
    • start from stock solution of dye
  • Sample prep for DSC (one without clay) and pXRD for beads

Procedures

  • 50 mL of 200 ppm stock solution
    • 200 ppm * 0.050 L = 10 mg
  • Sample prep: equilibrium
    • 2 ppm vial: 14.9547 g
    • 2 ppm sample: 0.0948 g
    • 8 ppm vial: 13.7336 g
    • 8 ppm sample: 0.100 g
    • 80 ppm vial: 13.7859 g
    • 80 ppm sample: 0.0991 g
    • 200 ppm vial: 13.9628 g
    • 200 ppm sample: 0.1081 g

Data


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