User:Karlena L. Brown/Notebook/PVOH Research/2012/10/09: Difference between revisions

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==DSC Sample Preparation==
==DSC Sample Preparation==


RECALL DSC PROCEDURES FROM 9/17/12
{| {{table}}
| align="center" style="background:#f0f0f0;"|'''Film Type'''
| align="center" style="background:#f0f0f0;"|'''Sample Mass (mg)'''
| align="center" style="background:#f0f0f0;"|'''Pan / Lid Mass (mg)'''
|-
| Uncrosslinked Plain PVOH 130K||2.83||49.49
|-
| Uncrosslinked PVOH 22K, HCl||2.84||49.50
|-
| Uncrosslinked PVOH 130K, HCl||2.60||50.63
|-
| Uncrosslinked PVOH 130K, 10% succinic acid, HCl||2.99||50.36
|-
| Uncrosslinked PVOH 22K, H<sub>2</sub>SO<sub>4</sub>||3.05||48.94
|-
| Uncrosslinked PVOH 22K, H<sub>3</sub>PO<sub>4</sub>||3.01||48.43
|-
| Uncrosslinked PVOH 130K, H<sub>3</sub>PO<sub>4</sub>||2.96||49.73
|-
| Uncrosslinked PVOH 130K, 15% maleic acid, H<sub>3</sub>PO<sub>4</sub>||2.82||49.39
|-
| Uncrosslinked PVOH 130K, 15% succinic acid, H<sub>3</sub>PO<sub>4</sub>||2.82||50.05
|}


'''Notes:'''
'''Notes:'''

Revision as of 21:28, 22 October 2012

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OBJECTIVES

  • Remake CuSO4 standard solutions for atomic absorption
  • Use the ion selective electrode to measure all Na2SO4 solutions established
  • Prepare PVOH samples for DSC testing and analysis
  • Collect all data and experimental results from DSC testing and analysis

Ion Selective Electrode Procedures

Ion Selective Electrode Sample Preparations

DSC Sample Preparation

RECALL DSC PROCEDURES FROM 9/17/12

Film Type Sample Mass (mg) Pan / Lid Mass (mg)
Uncrosslinked Plain PVOH 130K 2.83 49.49
Uncrosslinked PVOH 22K, HCl 2.84 49.50
Uncrosslinked PVOH 130K, HCl 2.60 50.63
Uncrosslinked PVOH 130K, 10% succinic acid, HCl 2.99 50.36
Uncrosslinked PVOH 22K, H2SO4 3.05 48.94
Uncrosslinked PVOH 22K, H3PO4 3.01 48.43
Uncrosslinked PVOH 130K, H3PO4 2.96 49.73
Uncrosslinked PVOH 130K, 15% maleic acid, H3PO4 2.82 49.39
Uncrosslinked PVOH 130K, 15% succinic acid, H3PO4 2.82 50.05

Notes:



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