User:Karlena L. Brown/Notebook/PVOH Research/2013/03/08: Difference between revisions
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# Allow the vacuum filtration to continue until the microsphere is completely dry | # Allow the vacuum filtration to continue until the microsphere is completely dry | ||
# To continuously remove the oil integrated within the microsphere sample, wash the microspheres with hexanes repeatedly | # To continuously remove the oil integrated within the microsphere sample, wash the microspheres with hexanes repeatedly | ||
# Once | # Once microspheres completely dehydrate, clean with hexanes and place microsphere samples in new small labeled vial | ||
# Allow microspheres to dry for ~ 1 day | # Allow microspheres to dry for ~ 1 day | ||
# Wash all glassware and equipment first with H<sub>2</sub>O and then with acetone for later use | # Wash all glassware and equipment first with H<sub>2</sub>O and then with acetone for later use |
Revision as of 12:42, 24 March 2013
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OBJECTIVES
Microspheres: Separation & Vacuum Filtration ProceduresSetup of a vacuum filtration system: * Clean 250mL Erlenmeyer Filter Flask * Large Buchner Funnel * Whatman #42 Filter Paper * Long Secure Rubber Hose
Notes |