User:Mobeen Ashraf/Notebook/Chem-581/2012/10/03

Objective

DMA- Dynamic Mechanical Analysis on PVOH films

Description

Following PVOH Films were Cross-linked:

• 1)PVOH film, MW of 22,000-placed in an oven set at 120 deg Celsius for 90 mins.
• 2)PVOH film, MW of 100,000-placed in an oven set at 120 deg Celsius for 90 mins.
• 3)PVOH film, MW of 100,000 cross-linked with HCl-placed in an oven set at 120 deg Celsius for 90 mins.
• 4)PVOH film, MW of 22,000, cross-linked H3PO4-placed in an oven set at 120 deg Celsius for 90 mins.
• 5)PVOH film, MW of 22,000, cross-linked with maleic acid and H3PO4-placed in an oven set at 120 deg Celsius for 90 mins.

DMA Analysis:

PVOH films were subject to stretch( elastic tension ) mechanical analysis to test its mechanical durability.

Data

• Add data and results here...

Notes

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