User:Karlena L. Brown/Notebook/PVOH Research/2013/04/10: Difference between revisions
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== | ==OBJECTIVES== | ||
==DSC Analysis: Mixed Microspheres== | |||
'''DSC preparation and protocol involving instrumentation and usage can be found on 9/17/12 entry.''' | |||
''' | {| {{table}} | ||
| align="center" style="background:#f0f0f0;"|'''Sample Name''' | |||
| align="center" style="background:#f0f0f0;"|'''Sample Mass (mg)''' | |||
| align="center" style="background:#f0f0f0;"|'''Pan / Lid Mass (mg)''' | |||
|- | |||
| PVOH 130K||3.01||50.15 | |||
|- | |||
| PVOH 146K||3.14||49.98 | |||
|- | |||
| 50:50 PVOH 130K NaMT||3.03||49.87 | |||
|- | |||
| 50:50 PVOH 130K Laponite||2.86||49.94 | |||
|- | |||
| 90:10 PVOH 130K 50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||2.89||50.30 | |||
|- | |||
| 50:50 PVOH 130K 110% CEC NaMT w/ DMHXLBR||3.13||50.55 | |||
|- | |||
| 50:50 PVOH 130K 110% CEC Laponite w/ DMHXLBR||3.17||49.64 | |||
|- | |||
| 90:10 PVOH 130K 110% CEC Laponite w/ DMHXLBR||2.89||49.48 | |||
|- | |||
| 50:50 PVOH 130K 50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||3.04||49.95 | |||
|} | |||
* Specific DSC parameters and protocols set to analyze dry clay samples included the following: | |||
# 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 Tested== | |||
'''RECALL HYDROGEL PRESSURE TESTING PROTOCOL ON 2/20/13 & FLUORESCENCE ANALYSIS PROCEDURES ON 2/13/13''' | |||
{| {{table}} | |||
| align="center" style="background:#f0f0f0;"|'''Sample Order''' | |||
| align="center" style="background:#f0f0f0;"|'''PVOH vs. Clay Ratio''' | |||
| align="center" style="background:#f0f0f0;"|'''PVOH Type''' | |||
| align="center" style="background:#f0f0f0;"|'''Clay Selection''' | |||
| align="center" style="background:#f0f0f0;"|'''Amount of Hydrogel Used (g)''' | |||
|- | |||
| 1||50:50||146K||110% CEC Laponite w/ DMHXLBR||0.1081 | |||
|- | |||
| 2||50:50||146K||NaMT||0.1221 | |||
|- | |||
| 3||50:50||146K||50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||0.1146 | |||
|- | |||
| 4||90:10||146K||50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||0.1005 | |||
|- | |||
| 5||90:10||146K||NaMT||0.1001 | |||
|- | |||
| 6||90:10||146K||110% CEC Laponite w/ DMHXLBR||0.0998 | |||
|} | |||
==Notes== | |||
Revision as of 22:58, 14 April 2013
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OBJECTIVESDSC 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
Notes |