User:Moira M. Esson/Notebook/CHEM-581/2012/11/14

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Objectives

  1. Perform polyvinyl acetate synthesis
  2. ISE film preparation(do this for film selectivity)

ISE film preparation

General Protocol

  1. Cut PVOH film in half. Place each half in a 100mL beaker. There will be two beakers used for each film.
  2. Fill one beaker with ~50mL 20ppm CuSO4 stock solution. Make sure enough solution is used to completely cover the film.
  3. Fill the second beaker with ~50mL 20ppm NaSO4 stock solution. Make sure enough solution is used to completely cover the film.
  4. Allow the films to sit for ~48hours

Notes:

  • The films that were used were PVOH(MW 22K)+0.8wt% GA crosslinked and PVOH(MW 22K)+0.8wt% GA+NaMT crosslinked


Acetylation

  • The general protocol for acetylation described [[Category:]]