scholarly journals Fabrication and Characterization of PMMA/HMX-based Microcapsules via in situ Polymerization

2017 ◽  
Vol 14 (3) ◽  
pp. 559-572 ◽  
Author(s):  
Xin lei JIA ◽  
Cong hua HOU ◽  
YingXin Tan ◽  
Jing yu WANG ◽  
Bao yun YE
Keyword(s):  
In Situ Polymerization ◽  
Fabrication And Characterization

Fabrication and Characterization of Light Emitting Porous Silicon and Polymer Nanocomposites

1996 ◽  
Vol 452 ◽  
Author(s):  
S. P. Duttagupta ◽  
P. M. Fauchet ◽  
X. L. Chen ◽  
S. A. Jenekhe
Keyword(s):  
Thermal Conductivity ◽  
Porous Silicon ◽  
Room Temperature ◽  
In Situ Polymerization ◽  
Pore Filling ◽  
Light Emitting ◽  
Polymer Molecules ◽  
Fabrication And Characterization

AbstractWe report the fabrication of nanocomposites by the infiltration of polymers into porous silicon. Polymers such as polyamide, polystyrene, PMMA, and PVC were chosen because they are commonly available and have been extensively studied. The pore-filling was accomplished by either diffusion of the polymer molecules into porous silicon or in-situ polymerization of the monomer. The Vickers hardness arid the thermal conductivity of the samples were measured. There was a difference in the nanocomposite characteristics depending on whether the samples were as-anodized or had been annealed in oxygen. By infiltrating polyamide into an as-anodized sample, a 42% increase in hardness and a 24% increase in thermal conductivity were observed at room temperature, without any degradation of luminescence.

Synthesis and Characterization of the PANI/ITO Conducting Nanocomposites

2010 ◽  
Vol 663-665 ◽  
pp. 542-545 ◽  
Author(s):  
Bing Jie Zhu ◽  
Xin Wei Wang ◽  
Mei Fang Zhu ◽  
Qing Hong Zhang ◽  
Yao Gang Li ◽  
...  
Keyword(s):  
Doping Concentration ◽  
In Situ Polymerization ◽  
Synthesis And Characterization ◽  
Conductivity Measurements ◽  
X Ray Diffraction ◽  
X Ray ◽  
Maximum Conductivity ◽  
Scanning Electron

The PANI/ITO conducting nanocomposites have been synthesized by in-situ polymerization. The obtained nanocomposites were characterized by X-ray diffraction pattern, scanning electron microscopy and Fourier transform infrared. Electrical conductivity measurements on the samples pressed into pellets showed that the maximum conductivity attained 2.0 ± 0.05 S/cm for PANI/ITO nanocomposites, at ITO doping concentration of 10 wt%. The results of the present work may provide a simple, rapid and efficient approach for preparing PANI/ITO nanocomposites.

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