Selective oxidation of styrene to benzaldehyde by cobalt phthalocyanine-multi-walled carbon nanotube composites

2020 ◽  
Vol 101 ◽  
pp. 106122 ◽  
Author(s):  
Zichu Wang ◽  
Zhuo Sun ◽  
Qingping Li ◽  
Man Zhou ◽  
Qian Liang ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Selective Oxidation ◽  
Cobalt Phthalocyanine ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
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.

Facile synthesis of Cu2MoS4 nanosheet/multi-walled carbon nanotube composites as a high-efficiency electrocatalyst for hydrogen evolution

2019 ◽  
Vol 43 (24) ◽  
pp. 9574-9582 ◽  
Author(s):  
Jiamin Zhou ◽  
Gang Xu ◽  
Zewu Zhang ◽  
Hongyong Wang
Keyword(s):  
Carbon Nanotube ◽  
Hydrogen Evolution ◽  
High Efficiency ◽  
Facile Synthesis ◽  
Multi Walled Carbon Nanotube ◽  
Nanotube Composites ◽  
Carbon Nanotube Composites ◽  
First Time

A Cu2MoS4/MWCNT electrocatalyst with enhanced HER performance was synthesized for the first time, in which Cu2MoS4 nanosheets are intimately interlinked by MWCNTs.

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