Orthophosphoric acid doped polyaniline carbon nanotube composites for anode layers of polymer LEDs

2020 ◽  
Author(s):  
P. A. Francis Xavier ◽  
Alanda Prince ◽  
Thomas Varghese
Keyword(s):  
Carbon Nanotube ◽  
Orthophosphoric Acid ◽  
Polymer Leds ◽  
Nanotube Composites ◽  
Doped Polyaniline ◽  
Carbon Nanotube Composites

Doped polyaniline/multiwalled carbon nanotube composites: Preparation and characterization

2013 ◽  
Vol 34 (7) ◽  
pp. 1119-1125 ◽  
Author(s):  
Liqiang Cui ◽  
Junsheng Yu ◽  
Yinghai Lv ◽  
Guijiang Li ◽  
Shixue Zhou
Keyword(s):  
Carbon Nanotube ◽  
Multiwalled Carbon Nanotube ◽  
Multiwalled Carbon ◽  
Nanotube Composites ◽  
Doped Polyaniline ◽  
Carbon Nanotube Composites

scholarly journals Photoluminescent Properties of Hydroxyapatite and Hydroxyapatite/Multi-Walled Carbon Nanotube Composites

Crystals ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 832
Author(s):  
Edna X. Figueroa-Rosales ◽  
Javier Martínez-Juárez ◽  
Esmeralda García-Díaz ◽  
Daniel Hernández-Cruz ◽  
Sergio A. Sabinas-Hernández ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Hexagonal Phase ◽  
Precipitation Method ◽  
X Ray Diffraction ◽  
X Ray ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
Co Precipitation ◽  
Functionalized Mwcnts

Hydroxyapatite (HAp) and hydroxyapatite/multi-walled carbon nanotube (MWCNT) composites were obtained by the co-precipitation method, followed by ultrasound-assisted and microwave radiation and thermal treatment at 250 °C. X-ray diffraction (XRD) confirmed the presence of a hexagonal phase in all the samples, while Fourier-transform infrared (FTIR) spectroscopy elucidated the interaction between HAp and MWCNTs. The photoluminescent technique revealed that HAp and the composite with non-functionalized MWCNTs present a blue luminescence, while the composite with functionalized MWCNTs, under UV-vis radiation shows an intense white emission. These findings allowed presentation of a proposal for the use of HAp and HAp with functionalized MWCNTs as potential materials for optoelectronic and medical applications.

Sign in / Sign up

Export Citation Format

Share Document