User:Moira M. Esson/Notebook/CHEM-581/2013/04/10: Difference between revisions
From OpenWetWare
Line 22: | Line 22: | ||
| align="center" style="background:#f0f0f0;"|'''PVOH vs. Clay Ratio''' | | align="center" style="background:#f0f0f0;"|'''PVOH vs. Clay Ratio''' | ||
| align="center" style="background:#f0f0f0;"|'''Clay Selection''' | | align="center" style="background:#f0f0f0;"|'''Clay Selection''' | ||
| align="center" style="background:#f0f0f0;"|'''PVOH | | align="center" style="background:#f0f0f0;"|'''PVOH 130K Mass (g)''' | ||
| align="center" style="background:#f0f0f0;"|'''Actual Clay Mass (g)''' | | align="center" style="background:#f0f0f0;"|'''Actual Clay Mass (g)''' | ||
| align="center" style="background:#f0f0f0;"|'''H<sub>2</sub>O Added (mL)''' | | align="center" style="background:#f0f0f0;"|'''H<sub>2</sub>O Added (mL)''' | ||
Line 41: | Line 41: | ||
*After they were placed in the freezer, frost appear to cover the films and they appeared to shrink in comparison to the hydrogels which expanded upon freezing | *After they were placed in the freezer, frost appear to cover the films and they appeared to shrink in comparison to the hydrogels which expanded upon freezing | ||
<br> | <br> | ||
==Pressure Testing== | ==Pressure Testing== | ||
*The unmodified pipette pressure testing samples of Rhodamine 6G obtained on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/04/05|2013/04/05]] were run on the fluorimeter. | *The unmodified pipette pressure testing samples of Rhodamine 6G obtained on [[User:Moira_M._Esson/Notebook/CHEM-581/2013/04/05|2013/04/05]] were run on the fluorimeter. |
Revision as of 07:15, 19 April 2013
Project name | <html><img src="/images/9/94/Report.png" border="0" /></html> Main project page <html><img src="/images/c/c3/Resultset_previous.png" border="0" /></html>Previous entry<html> </html>Next entry<html><img src="/images/5/5c/Resultset_next.png" border="0" /></html> | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Objectives
Film Preparation
Pressure Testing
# Excitation: 480nm # Emission Range: 500-650nm # Excitation Slit Width: 10 # Emission Slit Width: 10 # Scan Speed: 1200
Figure 2. Fluorescence of Rhodamine 6G in water collected from pressure testing of PVA/clay microspheres using a modified pipette
Modified Pipette Pressure Testing
# Excitation: 480nm # Emission Range: 500-650nm # Excitation Slit Width: 10 # Emission Slit Width: 10 # Scan Speed: 1200
DSC Analysis
# 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 Table 3. DSC samples information
Notes
|