User:Samiye Yaman/Notebook/Lab 581/2012/11/20

Objective

Description

Part 1: Prepare a film for dye attachment

• 0.5 g PVOH 2200

• 7 ml of sodium bicarbonate

• dissolve the PVOH with sodium bicarbonate.

• let the solution cool down

• add 1 mg of dye.stir it well.

• pour in to a teflon.let it dry

Part 2: Measure the dry mass of cross-linked gluteraldehyde film made on 14/11/2012 and cross-linked on 16/11/2012

dry mass:0.6707g

Data

Dye Attachment

Notes

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