User:Moira M. Esson/Notebook/CHEM-581/2012/10/10

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==Entry title==
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==Objectives==
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#Prepare samples for DSC
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#Run clay exchange described on [[User:Moira_M._Esson/Notebook/CHEM-581/2012/9/26|2012/9/26]] using Fe<sub>3</sub>O<sub>4</sub>
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#Rerun AA for CuSO<sub>4</sub> solutions
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==DSC==
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*Samples were prepared following the general protocol for DSC preparation
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| align="center" style="background:#f0f0f0;"|'''Cu'''
| align="center" style="background:#f0f0f0;"|'''Cu'''

Revision as of 20:31, 14 October 2012

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Objectives

  1. Prepare samples for DSC
  2. Run clay exchange described on 2012/9/26 using Fe3O4
  3. Rerun AA for CuSO4 solutions

DSC

  • Samples were prepared following the general protocol for DSC preparation
Cu ' ' ' '
ActionSample IDTrue Value (ppm)Conc. (ppm)Abs.
AUTOZERO
STDSTD 1 10.0054
STDSTD 2 50.0118
STDSTD 3 100.6531
STDSTD 4 201.0516
STDSTD 5 251.1173
STDSTD 6 301.1773
STDSTD 7 401.2726
STDSTD 8 501.3179
UNK17.4ppm NaMT 1min7.55510.3993
UNK210ppm NaMT 1 min10.96780.4959
UNK37.4ppm NaMT 5 min7.03930.3847
UNK410ppm NaMT 5 min10.66390.4873
UNK57.4ppm NaMt 10 min4.26960.3063
UNK610ppm NaMT 10min7.24780.3906
UNK77.4ppm Fe3O4 1min46.44021.5
UNK810ppm Fe3O4 1 min44.98831.4589
UNK97.4ppm Fe3O4 5min39.75981.3109
UNK1010ppm Fe3O4 5min43.95671.4297
UNK117.4ppm Fe3O4 10min39.8411.3132
UNK1210ppm Fe3O4 10min39.96471.3167
UNK137.4ppm CEC100% 1min11.19390.5023
UNK1410ppmCEC100% 1min16.52830.6533
UNK157.4ppm CEC100% 5min9.51230.4547
UNK1610ppm CEC100% 5min15.44730.6227
UNK177.4ppm CEC100% 10min8.41710.4237
UNK1810ppm CEC100% 10min15.77940.6321
UNK197.4ppm CEC 50% 1min10.51910.4832
UNK2010ppm CEC 50% 1min14.74430.6028
UNK217.4ppm CEC 50% 5min9.8020.4629
UNK2210ppm CEC 50% 5min15.34490.6198
UNK237.4ppm CEC 50% 10min10.44490.4811
UNK2410ppm CEC 50% 10min15.00570.6102



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