User:Moira M. Esson/Notebook/CHEM-581/2012/09/07

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(Autocreate 2012/09/07 Entry for User:Moira_M._Esson/Notebook/CHEM-581)
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==Entry title==
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==Objectives==
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* Insert content here...
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* Crosslink PVOH films through dehydration.
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*Prepare more PVOH (MW 130,000) films using HCl, H<sub>3<sub/>PO<sub>4,and maleic or succinnic acid
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*Run solubility tests of crosslinked and uncrosslinked PVOH films
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*Run Fourier Transform Infrared Spectroscopy (FTIR) and Differential Scanning calorimetry(DSC) on PVOH films
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==PVOH(MW 22,000) Films==
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'''Prepared PVOH(MW 22,000) Films'''
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{| {{table}}
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| align="center" style="background:#f0f0f0;"|''''''
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| align="center" style="background:#f0f0f0;"|'''No acid'''
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| align="center" style="background:#f0f0f0;"|'''HCl'''
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| align="center" style="background:#f0f0f0;"|'''H<sub>3</sub>PO<sub>4</sub>'''
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|-
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| No acid||1.0115||0.5181||1.0054
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|-
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| 10 wt% maleic acid||||0.5181||
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|-
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| 15 wt% maleic acid||||||1.0054
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|-
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| 10 wt% succinic acid||||0.5163||
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|-
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| 15 wt% succinic acid||||||1.0125
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|} 

Revision as of 09:01, 14 September 2012

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Objectives

  • Crosslink PVOH films through dehydration.
  • Prepare more PVOH (MW 130,000) films using HCl, H3<sub/>PO4,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

' No acid HCl H3PO4
No acid1.01150.51811.0054
10 wt% maleic acid0.5181
15 wt% maleic acid1.0054
10 wt% succinic acid0.5163
15 wt% succinic acid1.0125


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