User:Moira M. Esson/Notebook/CHEM-581/2012/09/07: Difference between revisions
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== | ==Objectives== | ||
* | * Crosslink PVOH films through dehydration. | ||
*Prepare more PVOH (MW 130,000) films using HCl, H<sub>3<sub/>PO<sub>4,and maleic or succinnic acid | |||
*Run solubility tests of crosslinked and uncrosslinked PVOH films | |||
*Run Fourier Transform Infrared Spectroscopy (FTIR) and Differential Scanning calorimetry(DSC) on PVOH films | |||
==PVOH(MW 22,000) Films== | |||
'''Prepared PVOH(MW 22,000) Films''' | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''''' | |||
| align="center" style="background:#f0f0f0;"|'''No acid''' | |||
| align="center" style="background:#f0f0f0;"|'''HCl''' | |||
| align="center" style="background:#f0f0f0;"|'''H<sub>3</sub>PO<sub>4</sub>''' | |||
|- | |||
| No acid||1.0115||0.5181||1.0054 | |||
|- | |||
| 10 wt% maleic acid||||0.5181|| | |||
|- | |||
| 15 wt% maleic acid||||||1.0054 | |||
|- | |||
| 10 wt% succinic acid||||0.5163|| | |||
|- | |||
| 15 wt% succinic acid||||||1.0125 | |||
|} | |||
Revision as of 06:01, 14 September 2012
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Objectives
PVOH(MW 22,000) FilmsPrepared PVOH(MW 22,000) Films
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