User:Melissa Novy/Notebook/CHEM-581/2012/10/10

< User:Melissa Novy | Notebook | CHEM-581 | 2012 | 10(Difference between revisions)

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Prepare crosslinked and uncrosslinked film samples for DSC.
Exchange (2:1) Na-MT:Fe₃O₄ with CuSO₄ solution for 1, 5, and 10 min.
- Dilute the filtrate to 7.4 ppm and 10 ppm for analysis with AA.
Redo AA analysis on all Na-MT/CuSO₄ filtrate solutions.

Three 0.1 g samples of (2:1) NaMT-Fe₃O₄ were weighed out.
There were no changes to the Cu⁺² exchange protocol.
The filtrate from each sample was diluted into 12 mL solutions of 7.4 and 10 ppm Cu⁺² with pure H₂O.

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-==Entry title==
+==Objectives==
-* Insert content here...
+* Prepare crosslinked and uncrosslinked film samples for DSC.
+* Exchange (2:1) Na-MT:Fe<sub>3</sub>O<sub>4</sub> with CuSO<sub>4</sub> solution for 1, 5, and 10 min.
+** Dilute the filtrate to 7.4 ppm and 10 ppm for analysis with AA.
+* Redo AA analysis on all Na-MT/CuSO<sub>4</sub> filtrate solutions.
+==DSC on PVOH Films==
+==Cu<sup>+2</sup> Exchange with CuSO<sub>4</sub> and (2:1) NaMT-Fe<sub>3</sub>O<sub>4</sub>==
+* Three 0.1 g samples of (2:1) NaMT-Fe<sub>3</sub>O<sub>4</sub> were weighed out.
+* There were no changes to the Cu<sup>+2</sup> exchange [[User:Melissa_Novy/Notebook/CHEM-581/2012/09/26|protocol]].
+* The filtrate from each sample was diluted into 12 mL solutions of 7.4 and 10 ppm Cu<sup>+2</sup> with pure H<sub>2</sub>O.
+==AAS Analysis on Cu<sup>+2</sup>-Exchanged Clays==
+* Please refer to [[User:Moira_M._Esson/Notebook/CHEM-581/2012/10/10|Moira Esson's entry]] for AAS data and notes.
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