User:Moira M. Esson/Notebook/CHEM-581/2013/02/15: Difference between revisions

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==Objectives==
==Objectives==
# Prepare PVA-clay microspheres.
# Prepare PVA-clay microspheres.
# Run diffusion tests on hydrogels prepared on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/01/30|2013/01/30]] with Rhodamine 6G dye added on [[User:Moira_M._Esson/Notebook/CHRM-581/2013/  
# Run diffusion tests on hydrogels prepared on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/01/30|2013/01/30]] with Rhodamine 6G dye added on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/02/08|2013/02/08]].
<br>
==Microsphere Preparation==
*Due to the relatively unsuccessful preparation of PVA/clay microspheres(the prepared spheres were either larger than a micrometer or did not appear at all), a new method was used for the preparation of PVA/clay microspheres.
General Protocol:
# The desired ratio of PVA and clay was measured out. The total mass was ~1g.





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Objectives

  1. Prepare PVA-clay microspheres.
  2. Run diffusion tests on hydrogels prepared on 2013/01/30 with Rhodamine 6G dye added on 2013/02/08.


Microsphere Preparation

  • Due to the relatively unsuccessful preparation of PVA/clay microspheres(the prepared spheres were either larger than a micrometer or did not appear at all), a new method was used for the preparation of PVA/clay microspheres.

General Protocol:

  1. The desired ratio of PVA and clay was measured out. The total mass was ~1g.