User:Samiye Yaman/Notebook/Lab 581/2013/02/13: Difference between revisions
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*Hydrogels (synthesized on http://openwetware.org/wiki/User:Samiye_Yaman/Notebook/Lab_581/2013/02/06) were sink at the bottom of the beaker. By using sonicator, the hydrogel were separated. Rest of solution was separated into layers by using seperatory funnel. Water was used. | *Hydrogels (synthesized on http://openwetware.org/wiki/User:Samiye_Yaman/Notebook/Lab_581/2013/02/06) were sink at the bottom of the beaker. By using sonicator, the hydrogel were separated. Rest of solution was separated into layers by using seperatory funnel. Water was used. | ||
* | * Hydrogels placed in to various pH of HCl (http://openwetware.org/wiki/User:Samiye_Yaman/Notebook/Lab_581/2013/02/08) did not dissolve in any of the pHs. | ||
*Results from Swelling studies (http://openwetware.org/wiki/User:Samiye_Yaman/Notebook/Lab_581/2013/02/08) | |||
1)Final mass of PVOH (MW: 146,000)=0.4526g | |||
2)Final mass of PVOH (MW: 130,000)=0.8244g | |||
3)Final mass of PVOH (MW: 89,000-98,000)=0.7608g | |||
==Notes== | ==Notes== | ||
Revision as of 07:21, 13 February 2013
 Experimental Chemistry
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ObjectionsDescriptionData
1)Final mass of PVOH (MW: 146,000)=0.4526g 2)Final mass of PVOH (MW: 130,000)=0.8244g 3)Final mass of PVOH (MW: 89,000-98,000)=0.7608g Notes |
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