User:Karlena L. Brown/Notebook/PVOH Research/2013/04/10: Difference between revisions
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==Notes== | ==Notes== | ||
* As expected, for many of the microsphere placed in the DSC instrument, oil highly affected the analysis of each microsphere sample prepared. | |||
* Many microsphere samples only maintained two data points of information because not enough sample was present for analysis after the safflower oil was cooked off or removed by heat. | |||
* Therefore, it was concluded that DSC would not be a great instrument for analysis of the microspheres especially when not fully dry or encompassed with large amounts of oil. | |||
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Revision as of 23:16, 14 April 2013
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OBJECTIVES
DSC Analysis: Mixed MicrospheresDSC preparation and protocol involving instrumentation and usage can be found on 9/17/12 entry.
# Equilibrate sample at ~ -40°C # Ramp sample temperature up from 20-240°C # Ramp sample temperature down from 20-(-40°C) # Repeat segment #2 again Bent Pipette: Microsphere Pressure Samples TestedRECALL HYDROGEL PRESSURE TESTING PROTOCOL ON 2/20/13 & FLUORESCENCE ANALYSIS PROCEDURES ON 2/13/13
# Excitation: 480nm # Emission Range: 500-650nm # Excitation Slit Width: 10 # Emission Slit Width: 10 # Scan Speed: 1200 Notes
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