scholarly journals Facile synthesis of size-controlled Fe2O3 nanoparticle-decorated carbon nanotubes for highly sensitive H2S detection

RSC Advances ◽  
2018 ◽  
Vol 8 (56) ◽  
pp. 31874-31880 ◽  
Author(s):  
Wooyoung Kim ◽  
Jun Seop Lee ◽  
Jyongsik Jang
Keyword(s):  
Heat Treatment ◽  
Carbon Nanotubes ◽  
Electrode Materials ◽  
Chemical Sensor ◽  
Facile Synthesis ◽  
System P ◽  
Highly Sensitive ◽  
Fe2o3 Nanoparticle ◽  
Size Controlled ◽  
H2s Detection

Fe2O3 uniformly dispersed on carbon nanotubes are synthesized using facile oxidative co-polymerization of monomers followed by heat treatment to apply electrode materials for a highly sensitive H2S chemical sensor system.

Platinum nanoparticles decorated carbon nanotubes for highly sensitive 2-nitrophenol chemical sensor

2016 ◽  
Vol 42 (7) ◽  
pp. 9257-9263 ◽  
Author(s):  
Ahmad Umar ◽  
SangHoon Kim ◽  
Rajesh Kumar ◽  
Hamed Algarni ◽  
M.S. Al-Assiri
Keyword(s):  
Carbon Nanotubes ◽  
Platinum Nanoparticles ◽  
Chemical Sensor ◽  
Highly Sensitive

Synergistic effect of carbon nanotubes and graphitic carbon nitride on the enhanced supercapacitor performance of cobalt diselenide-based composites

2021 ◽  
Author(s):  
Mingjie Li ◽  
Xuan Zheng ◽  
Xiang Li ◽  
Youjun Yu ◽  
Jinlong Jiang
Keyword(s):  
Carbon Nanotubes ◽  
Transition Metal ◽  
Synergistic Effect ◽  
Hydrothermal Method ◽  
High Performance ◽  
Carbon Nitride ◽  
Electrode Materials ◽  
One Dimensional ◽  
Supercapacitor Performance ◽  
Metal Selenides

Recently, transition metal selenides have been investigated extensively as promising electrode materials for high-performance supercapacitors. Herein, the multi-component CoSe2/CNTs@g-C3N4 composites are prepared using a two-step hydrothermal method by incorporating one-dimensional...

scholarly journals Electronic Textiles Fabricated with Graphene Oxide-Coated Commercial Textiles

Coatings ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 489
Author(s):  
Hyun-Seok Jang ◽  
Min-Soo Moon ◽  
Byung-Hoon Kim
Keyword(s):  
Heat Treatment ◽  
Carbon Nanotubes ◽  
Graphene Oxide ◽  
Electronic Devices ◽  
Electronic Textiles ◽  
Axial Tension ◽  
Coated Cotton

Demand for wearable and portable electronic devices has increased, raising interest in electronic textiles (e-textiles). E-textiles have been produced using various materials including carbon nanotubes, graphene, and graphene oxide. Among the materials in this minireview, we introduce e-textiles fabricated with graphene oxide (GO) coating, using commercial textiles. GO-coated cotton, nylon, polyester, and silk are reported. The GO-coated commercial textiles were reduced chemically and thermally. The maximum e-textile conductivity of about 10 S/cm was achieved in GO-coated silk. We also introduce an e-textile made of uncoated silk. The silk-based e-textiles were obtained using a simple heat treatment with axial tension. The conductivity of the e-textiles was over 100 S/cm.

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