Preparation of hybrid cobalt–iron hexacyanoferrate nanoparticles modified multi-walled carbon nanotubes composite electrode and its application

2013 ◽  
Vol 700 ◽  
pp. 47-53 ◽  
Author(s):  
Hao Yu ◽  
Xuan Jian ◽  
Jun Jin ◽  
Fei Wang ◽  
Yi Wang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Composite Electrode ◽  
Cobalt Iron ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Carbon Nanotubes-Doped Glassy Carbon Ceramic Composite Electrode and its Electrocatalytic Reduction of Nitrite

2011 ◽  
Vol 306-307 ◽  
pp. 1215-1220 ◽  
Author(s):  
Dan Zi Sun
Keyword(s):  
Carbon Nanotubes ◽  
Glassy Carbon ◽  
Ceramic Composite ◽  
Composite Electrode ◽  
Signal To Noise Ratio ◽  
Sol Gel ◽  
Organically Modified ◽  
Multi Walled Carbon Nanotubes ◽  
Carbon Ceramic ◽  
Walled Carbon Nanotubes

A conductive glassy carbon ceramic composite electrode (GCCE) comprised of multi-walled carbon nanotubes (MWNTs) and glassy carbon microparticles in an organically modified silicate matrix was fabricated using a sol-gel method. The electrode thus prepared exhibits electrocatalytic behavior to the reduction of nitrite and facilitates the detection of nitrite at an applied potential of 0.0 V. A linear range from 2.5×10-5 to 3×10-3 M for the detection of sodium nitrite has been observed at the composite electrode with a sensitivity of 9.6 μA/mM and a detection limit of 9×10-6 M based on a signal-to-noise ratio of 3.

scholarly journals Sensor based on β - NiOx hybrid film/multi-walled carbon nanotubes composite electrode for groundwater salinization inspection

2017 ◽  
Vol 323 ◽  
pp. 47-55 ◽  
Author(s):  
Mônica L.M. Firmino ◽  
Simone Morais ◽  
Adriana N. Correia ◽  
Pedro de Lima-Neto ◽  
Francisco A.O. Carvalho ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Hybrid Film ◽  
Composite Electrode ◽  
Groundwater Salinization ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Performance of Vanadium Oxide on Multi-Walled Carbon Nanotubes/Titanium Electrode for Supercapacitor Application

2011 ◽  
Vol 311-313 ◽  
pp. 414-418
Author(s):  
Ming Yang Liu ◽  
Tung Feng Hsieh ◽  
Chia Jung Hsieh ◽  
Chia Chih Chuang ◽  
Chi Min Shu
Keyword(s):  
Carbon Nanotubes ◽  
Vanadium Oxide ◽  
Composite Electrode ◽  
Utilization Efficiency ◽  
Composite Electrodes ◽  
Supercapacitor Electrode ◽  
Supercapacitor Application ◽  
Titanium Electrode ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Composite electrodes based on vertically aligned multi-walled carbon nanotubes (MWCNTs) coated with vanadium oxide (V2O5) have used in supercapacitors. The vanadium (V) oxide (V2O5) cathodically deposited on titanium collector in vanadium oxide solution. The novel supercapacitor performed by V2O5/MWCNTs/Ti electrode in 1.0 M HCl aqueous solution can reach a specific capacitance of 713.3 F/g at 10 mV/s, which is larger than that of MWCNTs/Ti. To characterize the V2O5/MWCNTs/Ti composite electrode, cyclic voltammetry and galvanostatic charge-discharge method were executed, and the morphology of the composite electrode was examined by scanning electron microscope. This nanocomposite electrode greatly enhanced the utilization efficiency of supercapacitor electrode material, low material cost and provided both high capacitance and power density.

Electrochemical determination of luteolin in Chrysanthemum using multi-walled carbon nanotubes–ionic liquid composite electrode

2015 ◽  
Vol 7 (3) ◽  
pp. 894-900 ◽  
Author(s):  
Jing Tang ◽  
Baokang Jin
Keyword(s):  
Carbon Nanotubes ◽  
Ionic Liquid ◽  
Composite Electrode ◽  
Electrochemical Determination ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

A multi-walled carbon nanotubes–ionic liquid composite electrode was constructed for the determination of trace-levels of luteolin in Chrysanthemum.

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