User:Sarah Burkhard/Notebook/CHEM 481 Polymers/2017/02/24

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Objectives

  • calculate re-swelling round 2 beads
  • make round 3 10 % beads
  • filter 25 % by size

Procedure

  • start with biggest filter (25 mesh = 707 microns ) and disperse all beads bigger than 25 mesh in water
  • next filter is 35 mesh = 500 microns

Data

  • reswelling for round 2 10 % beads is 32 % , down from 800 % . This means pore size significantly decreased and crosslinking continued.