User:Karlena L. Brown/Notebook/PVOH Research/2013/03/01

From OpenWetWare

(Difference between revisions)
Jump to: navigation, search
(Autocreate 2013/03/01 Entry for User:Karlena_L._Brown/Notebook/PVOH_Research)
(→PVOH Film Preparations)
Line 6: Line 6:
| colspan="2"|
| colspan="2"|
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
<!-- ##### DO NOT edit above this line unless you know what you are doing. ##### -->
-
==PVOH Film Preparations==
+
==Hydrogel Pressure Samples Tested 3==
-
'''Prepared PVOH films in water:'''
+
'''RECALL HYDROGEL PRESSURE TESTING PROTOCOL ON 2/20/13 & FLUORESCENCE ANALYSIS PROCEDURES ON 2/13/13'''  
-
* In 10mL beaker, weigh out ~ 0.5 grams PVOH (MW 130,000)
+
-
'''(Actual Mass = 0.4934g)'''
+
-
* Then, using a graduated cylinder add ~ 3 mL H<sub>2</sub>O to the beaker
+
-
* In another 10mL beaker, weigh out ~ 1.0 gram PVOH (MW 130,000)
+
-
'''(Actual Mass = 0.9965g)'''
+
-
* Then, using a graduated cylinder add ~ 5 mL H<sub>2</sub>O to the beaker
+
-
'''Standard PVOH Film Protocol:'''
+
{| {{table}}
-
* After adding and combining PVOH (MW 130,000) in small beakers with H<sub>2</sub>O, add stir bars and prepare to stir solution.
+
| align="center" style="background:#f0f0f0;"|'''Sample Order'''
-
* On hot plate, stir and heat both beaker solutions at 70-80°C for ~ 12 min or until PVOH dissolves.
+
| align="center" style="background:#f0f0f0;"|'''PVOH vs. Clay Ratio'''
-
* Once PVOH solids thoroughly dissolve in solution, pour each solution in a Teflon dish to sit, cool, and dry in a fume hood for ~ 1 day.  
+
| align="center" style="background:#f0f0f0;"|'''PVOH Type'''
-
 
+
| align="center" style="background:#f0f0f0;"|'''Clay Selection'''
-
'''Notes:'''
+
| align="center" style="background:#f0f0f0;"|'''Amount of Hydrogel Used (g)'''
-
* An additional 2-3 mL H<sub>2</sub>O was added to each solution to aid the dissolving of the PVOH
+
|-
-
* Heat was reduced when solutions began to boil too rapidly
+
| 1||50:50||130K||110% CEC NaMT w/ DMHXLBR||0.1006
-
* While transferring solutions to Teflon dishes, loss of sample within the small beakers (sample loss = incomplete sample transfer)
+
|-
 +
| 2||50:50||130K||110% CEC NaMT w/ DMHXLBR||0.1022
 +
|-
 +
| 3||90:10||130K||Laponite||0.1031
 +
|-
 +
| 4||50:50||146K||110% CEC Laponite w/ DMHXLBR||0.1066
 +
|-
 +
| 5||90:10||130K||110% CEC Laponite w/ DMHXLBR||0.1083
 +
|-
 +
| 6||90:10||130K||110% CEC NaMT w/ DMHXLBR||0.1003
 +
|-
 +
| 7||50:50||130K||110% CEC Laponite w/ DMHXLBR||0.1036
 +
|-
 +
| 8||50:50||146K||Laponite||0.1016
 +
|-
 +
| 9||90:10||130K||110% CEC NaMT w/ DMHXLBR||0.1011
 +
|-
 +
| 10||90:10||146K||110% CEC NaMT w/ DMHXLBR||0.1020
 +
|-
 +
| 11||50:50||130K||NaMT||0.1024
 +
|-
 +
| 12||50:50||130K||50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||0.1015
 +
|-
 +
| 13||50:50||146K||110% CEC NaMT w/ DMHXLBR||0.0998
 +
|-
 +
| 14||90:10||130K||50% CEC NaMT w/ Bu<sub>3</sub>HdP<sup>+</sup>||0.1026
 +
|}

Revision as of 00:18, 5 March 2013

PVOH Research Main project page
Previous entry      Next entry

Hydrogel Pressure Samples Tested 3

RECALL HYDROGEL PRESSURE TESTING PROTOCOL ON 2/20/13 & FLUORESCENCE ANALYSIS PROCEDURES ON 2/13/13

Sample Order PVOH vs. Clay Ratio PVOH Type Clay Selection Amount of Hydrogel Used (g)
150:50130K110% CEC NaMT w/ DMHXLBR0.1006
250:50130K110% CEC NaMT w/ DMHXLBR0.1022
390:10130KLaponite0.1031
450:50146K110% CEC Laponite w/ DMHXLBR0.1066
590:10130K110% CEC Laponite w/ DMHXLBR0.1083
690:10130K110% CEC NaMT w/ DMHXLBR0.1003
750:50130K110% CEC Laponite w/ DMHXLBR0.1036
850:50146KLaponite0.1016
990:10130K110% CEC NaMT w/ DMHXLBR0.1011
1090:10146K110% CEC NaMT w/ DMHXLBR0.1020
1150:50130KNaMT0.1024
1250:50130K50% CEC NaMT w/ Bu3HdP+0.1015
1350:50146K110% CEC NaMT w/ DMHXLBR0.0998
1490:10130K50% CEC NaMT w/ Bu3HdP+0.1026



Retrieved from "http://openwetware.org/wiki/User:Karlena_L._Brown/Notebook/PVOH_Research/2013/03/01"
Personal tools