User:Alicia Rasines Mazo/Notebook/CHEM-572 Experimental Biological Chemistry II/2015/02/25: Difference between revisions
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* To make new fibers and extract them | * To make new fibers and extract them | ||
* To analyze the reaction from [http://openwetware.org/wiki/User:Alicia_Rasines_Mazo/Notebook/CHEM-572_Experimental_Biological_Chemistry_II/2015/02/24 Feb. 24] | * To analyze the reaction from [http://openwetware.org/wiki/User:Alicia_Rasines_Mazo/Notebook/CHEM-572_Experimental_Biological_Chemistry_II/2015/02/24 Feb. 24] | ||
===Filtration and Analysis of polymerization of aniline=== | |||
*The reaction products were first filtered and rinsed with distilled water. | |||
*Note: a Whatmann nylon membrane filter (0.2 μm) was used. | |||
*Methanol was used to dissolve polyaniline and the filtrate was recovered in a separate flask. | |||
*The filtrate was poured onto a watch glass and allowed to evaporate. | |||
Watch glass weight= 52.59842 g <br.> | |||
Final watch glass weight= 52.60167 g <br.> | |||
Recoverable weight= <br.> | |||
Percent yield= (0.00325/0.5)×100%=0.65% | |||
Revision as of 11:20, 3 March 2015
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Tasks for February 25
Filtration and Analysis of polymerization of aniline
Watch glass weight= 52.59842 g <br.> Final watch glass weight= 52.60167 g <br.> Recoverable weight= <br.> Percent yield= (0.00325/0.5)×100%=0.65%
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