User:Karlena L. Brown/Notebook/PVOH Research/2013/04/03

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(Fluorescence Analysis: Diffusion Testing 2)
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==Fluorescence Analysis: Diffusion Testing 2==
==Fluorescence Analysis: Diffusion Testing 2==
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'''RECALL DIFFUSION TESTING PROTOCOL ON 2/13/13'''
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'''RECALL DIFFUSION TESTING PROTOCOL ON 2/15/13'''
* Fluorescent samples run and completed for 2hr diffusion rate determinations:
* Fluorescent samples run and completed for 2hr diffusion rate determinations:

Revision as of 22:24, 8 April 2013

PVOH Research Main project page
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OBJECTIVES

  • Collect all DSC results from dry clay samples previously prepared on 2/08/13
  • Run DSC sample analysis on dry clay samples previously prepared on 3/29/13
  • Remove all excess oil from controlled microsphere samples prepared on 03/29/13
  • Run fluorescence analysis on all microsphere samples prepared 02/20/13 with Rhodamine 6G dye

DSC Results for Dry Clay Samples

DSC Analysis: Mixed Microspheres

DSC preparation and protocol involving instrumentation and usage can be found on 9/17/12 entry.

Sample Name Sample Mass (mg) Pan / Lid Mass (mg)
50:50 PVOH 130K NaMT3.1250.01
90:10 PVOH 130K 110% CEC NaMT w/ DMHXLBR2.2950.17
90:10 PVOH 130K Laponite2.5950.12
90:10 PVOH 130K 110% CEC Laponite w/ DMHXLBR2.2750.28
90:10 PVOH 146K 110% CEC NaMT w/ DMHXLBR2.6550.11
50:50 PVOH 146K 110% CEC NaMT w/ DMHXLBR2.5050.17

Fluorescence Analysis: Diffusion Testing 2

RECALL DIFFUSION TESTING PROTOCOL ON 2/15/13

  • Fluorescent samples run and completed for 2hr diffusion rate determinations:
  # Microsphere 90:10 PVOH 146K 50% CEC NaMT w/ Bu3HdP+
  # Microsphere 90:10 PVOH 146K 110% CEC Laponite w/ DMHXLBR
  # Microsphere 90:10 PVOH 146K NaMT
  # Microsphere 50:50 PVOH 146K CEC NaMT w/ Bu3HdP+
  # Microsphere 50:50 PVOH 146K 110% CEC Laponite w/ DMHXLBR
  • Specific parameters used to analyze fluorescence of hydrogel samples containing Rhodamine 6G dye included the following:
    # Excitation: 480nm
    # Emission Range: 500-650nm
    # Excitation Slit Width: 10
    # Emission Slit Width: 10
    # Scan Speed: 1200

Notes


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