User:Moira M. Esson/Notebook/CHEM-581/2012/11/16: Difference between revisions
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==Observations== | ==Observations== | ||
*PVOH(22K) crosslinked GA+NaMT that was placed in Na<sub>2</sub>SO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/ | *PVOH(22K) crosslinked GA+NaMT that was placed in Na<sub>2</sub>SO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/14|2012/11/14]] completely dissolved. The solution was very cloudy and almost had a powdery look. | ||
*PVOH(22K) crosslinked GA+NaMT that was placed in CuSO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/ | *PVOH(22K) crosslinked GA+NaMT that was placed in CuSO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/14|2012/11/14]] completely dissolved. | ||
*PVOH(22K) crosslinked GA that were placed in Na<sub>2</sub>SO<sub>4</sub> and CuSO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/ | *PVOH(22K) crosslinked GA that were placed in Na<sub>2</sub>SO<sub>4</sub> and CuSO<sub>4</sub> [[User:Moira_M._Esson/Notebook/CHEM-581/2012/11/14|2012/11/14]] were completely intact. This indicates that surfactant clay promotes the dissolution of films in salt solution. | ||
Revision as of 17:17, 26 November 2012
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Objectives
UV-vis porhyrin filmsGeneral protocol for UV-vis on porphyrin films:
Standardization of sodium bicarbonateNew weights of PHP used:
Titration information:
Swelling for GA filmsGeneral Protocol for film swelling:
Color Change of porphyrin filmsGeneral protocol for color change of porphyrin films:
Observations
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