User:Karlena L. Brown/Notebook/PVOH Research/2012/10/26: Difference between revisions
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==OBJECTIVES== | ==OBJECTIVES== | ||
==Porphyrin Salt Selection and Preparations 2== | ==Porphyrin Salt Selection and Preparations 2== | ||
SO<sub>4</sub><sup>2-</sup> salts used:'''Fe<sub>2</sub>SO<sub>4</sub>, Al<sub>3</sub>SO<sub>4</sub>,FeSO<sub>4</sub>,& Na<sub>2</sub>SO<sub>4</sub>''' | |||
'''Preparing 10mM Stock Solutions For Each Salt :''' | |||
# Obtain four clean 100mL volumetric flasks with stoppers | |||
# Measure out calculated amounts of each salt to establish 10mM concentration | |||
# Add varied salt amounts to each volumetric flask (one salt per flask) | |||
# Fill each volumetric flask ½ full with HPLC grade H<sub>2</sub>O | |||
# Swirl each flask thoroughly for ~ 5 minutes to begin the dissolving process | |||
# Finish adding HPLC grade H<sub>2</sub>O to each volumetric flask to line | |||
'''(Ensure that the volumetric calibration line is not surpassed or solution must be remade.)''' | |||
==UV-Vis Spectrum of Porphyrin with Salts 2== | ==UV-Vis Spectrum of Porphyrin with Salts 2== | ||
==Notes== | ==Notes== | ||
Revision as of 23:57, 23 November 2012
 PVOH Research
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OBJECTIVESPorphyrin Salt Selection and Preparations 2SO42- salts used:Fe2SO4, Al3SO4,FeSO4,& Na2SO4 Preparing 10mM Stock Solutions For Each Salt :
(Ensure that the volumetric calibration line is not surpassed or solution must be remade.) UV-Vis Spectrum of Porphyrin with Salts 2Notes | |
