Charge Interaction Effects in Epoxy with Cation Exchanged Montmorillonite Clay and Carbon Nanotubes. Page: X
View a full description of this dissertation.
Extracted Text
The following text was automatically extracted from the image on this page using optical character recognition software:
4.5 Glass transition by DMA vs. MLS concentration ...............................111
4.6 Rubbery plateau modulus vs. MLS concentration.............................112
4.7 Reduced moduli for epoxy nanocomposites ...................................113
4.8 Activation energy (Ea) vs. MLS concentration .................................115
4.9 Trend in WLF Constants with MLS concentration.............................118
4.10 Similar expansion ratio for 2.5% MLS and 0% MLS ........................121
4.11 Dielectric permittivity of epoxy nanocomposite ................................122
4.12 Thermal conductivity vs. MLS concentration....................................124
5.1 Two liquid behavior types ...............................................150
5.2 Experimental setup for 156 kHz induction.......................................159
5.3 Phase-separated 2000 ppm nanotubes and 2.5% MLS ..................161
5.4 "Pasteurized" nanotube and MLS aggregates .................................162
5.5 Thermomechanical fatigue with 0.5% nanotubes in MLS ................164
5.6 Effect of stoichiom etry on Tg ............................................................166
5.7 Combined effects of MLS and stoichiometry on ...............................167
5.8 2.3% water induced microcracks (polished)....................................169
5.9 Tensile fracture w ithout ultrasound ................................................171
5.10 Reduced aggregates with 5 minutes of ultrasound ..........................173
5.11 Effects of separate water addition and microwaves..........................174
5.12 Effects of combined water and microwave exposure........................175
5.13 Development of change in structure with time .................................177
5.14 6-peaks deconvolute best...... ....... ........................................178
5.15 Range of deconvoluted peaks collapses.........................................179
5.16 Possible origin of variable M LS charge...........................................181
5.17 Intermediate MLS structures...... ........................ .....................183
5.18 Trace water restores lower reaction temperatures............................186
5.19 Possible hybrid structures in MLS.....................................188
5.20 Possible hybrid structures in MLS.....................................188
5.21 Carbon nanotubes enhance resolution. .................. ..................190
5.22 Increased MLS-MB absorbance at 672 nm..................193x
Upcoming Pages
Here’s what’s next.
Search Inside
This dissertation can be searched. Note: Results may vary based on the legibility of text within the document.
Tools / Downloads
Get a copy of this page or view the extracted text.
Citing and Sharing
Basic information for referencing this web page. We also provide extended guidance on usage rights, references, copying or embedding.
Reference the current page of this Dissertation.
Butzloff, Peter Robert. Charge Interaction Effects in Epoxy with Cation Exchanged Montmorillonite Clay and Carbon Nanotubes., dissertation, May 2005; Denton, Texas. (https://digital.library.unt.edu/ark:/67531/metadc4786/m1/11/: accessed April 25, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; .