Difference between revisions of "User:Moira M. Esson/Notebook/CHEM-581/2013/04/13"

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(DSC)
(Films)
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==Films==
 
==Films==
 
*All of the PVA/clay films were removed from the freezer and allowed to thaw. The films will be replaced in the freezer. The films prepared on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/04/10|2013/04/10]] will not be replaced in the freezer. These films were placed in the fumehood and allowed to dry. These samples will be run on X-ray for comparison during the next lab session.
 
*All of the PVA/clay films were removed from the freezer and allowed to thaw. The films will be replaced in the freezer. The films prepared on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/04/10|2013/04/10]] will not be replaced in the freezer. These films were placed in the fumehood and allowed to dry. These samples will be run on X-ray for comparison during the next lab session.
+
==Hydrogels==
 +
* H<sub>2</sub>O was removed from all of the hydrogel samples and disposed in the proper waste container.
 +
* New H<sub>2</sub>O was added to each sample (~5mL)
  
  

Revision as of 10:32, 15 April 2013

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DSC

  • Many microsphere samples only maintained two data points of information because not enough sample was present for analysis after the safflower oil was cooked off or removed by heat.
  • DSC will not be an instrument for analysis of the microspheres especially when not fully dry or encompassed with large amounts of oil. Instead, X-ray analysis will be used.


Films

  • All of the PVA/clay films were removed from the freezer and allowed to thaw. The films will be replaced in the freezer. The films prepared on 2013/04/10 will not be replaced in the freezer. These films were placed in the fumehood and allowed to dry. These samples will be run on X-ray for comparison during the next lab session.

Hydrogels

  • H2O was removed from all of the hydrogel samples and disposed in the proper waste container.
  • New H2O was added to each sample (~5mL)