Graphene–Single-Walled Carbon Nanotubes–Poly(3-methylthiophene) Ternary Nanocomposite for Supercapacitor Electrode Materials

2014 ◽  
Vol 53 (33) ◽  
pp. 13030-13045 ◽  
Author(s):  
Saptarshi Dhibar ◽  
Pallab Bhattacharya ◽  
Debasis Ghosh ◽  
Goutam Hatui ◽  
Chapal Kumar Das
Keyword(s):  
Carbon Nanotubes ◽  
Electrode Materials ◽  
Single Walled Carbon Nanotubes ◽  
Supercapacitor Electrode ◽  
Single Walled Carbon ◽  
Ternary Nanocomposite ◽  
Supercapacitor Electrode Materials ◽  
Walled Carbon Nanotubes

scholarly journals Electrochemically Prepared Unzipped Single Walled Carbon Nanotubes-MnO2 Nanostructure Composites for Hydrogen Peroxide and Glucose Sensing

Chemosensors ◽  
2019 ◽  
Vol 7 (1) ◽  
pp. 1 ◽  
Author(s):  
A. B. M. Zakaria ◽  
Danuta Leszczynska
Keyword(s):  
Carbon Nanotubes ◽  
Hydrogen Peroxide ◽  
Electrode Materials ◽  
Single Walled Carbon Nanotubes ◽  
Glucose Sensing ◽  
Glucose Sensors ◽  
Carbon Nanomaterial ◽  
Single Walled Carbon ◽  
Cyclic Voltammetry Method ◽  
Walled Carbon Nanotubes

Amperometric hydrogen peroxide (H2O2) and glucose biosensors based on unzipped carbon nanotubes with modified glassy carbon electrode (GCE) have been successfully fabricated via a facile electrochemical oxidative method. In this work, we investigated the feasibility of this new form of carbon nanomaterial as a substrate electrode material for fabricating sensitive platform for H2O2 and glucose sensors. For this purpose, the manganese oxide (MnO2)/unzipped single-walled carbon nanotubes (SWCNTs) film was synthesized by the cyclic voltammetry method. The developed sensing film, MnO2/unzipped SWCNTs/GCE, displayed a satisfactory analytical performance for H2O2, including a wide linear range of 2.0 × 10−6 to 5.0 × 10−3 M with a detection limit of 0.31 × 10−6 M (10.7 ppb). This film was further applied for glucose sensing with a linearity range of 0.01 to 1.2 mM with a correlation coefficient of 0.9822 in the physiological pH (7.4). This facile, fast, environmentally-friendly, and economical preparation strategy of carbon nanomaterial-based electrode materials opens up the possibility of developing high quality biocompatible hydrogen peroxide and glucose sensors.

Single-walled Carbon Nanotubes as Electrode Materials for Supercapacitors

2006 ◽  
Vol 24 (11) ◽  
pp. 1505-1508 ◽  
Author(s):  
Bin Xu ◽  
Feng Wu ◽  
Fang Wang ◽  
Shi Chen ◽  
Gao-Ping Cao ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Electrode Materials ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

Purity Evaluation of Single-Walled Carbon Nanotubes Using Thermogravimetric Analysis

2013 ◽  
Vol 51 (2) ◽  
pp. 137-144
Author(s):  
Naesung Lee ◽  
Jeung Choon Goak ◽  
Tae Yang Kim ◽  
Jongwan Jung ◽  
Young-Soo Seo ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Single Walled Carbon ◽  
Purity Evaluation ◽  
Walled Carbon Nanotubes
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