The effects of hybrid nano-powder of zinc oxide and multi walled carbon nanotubes on the thermal conductivity of an antifreeze

2018 ◽  
Vol 103 ◽  
pp. 361-366 ◽  
Author(s):  
Hamid Bagheri ◽  
Afshin Ahmadi Nadooshan
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Zinc Oxide ◽  
Nano Powder ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Room temperature ammonia sensors based on zinc oxide and functionalized graphite and multi-walled carbon nanotubes

2011 ◽  
Vol 152 (2) ◽  
pp. 144-154 ◽  
Author(s):  
Jean-Marc Tulliani ◽  
Alessio Cavalieri ◽  
Simone Musso ◽  
Eloisa Sardella ◽  
Francesco Geobaldo
Keyword(s):  
Carbon Nanotubes ◽  
Zinc Oxide ◽  
Room Temperature ◽  
Multi Walled Carbon Nanotubes ◽  
Ammonia Sensors ◽  
Walled Carbon Nanotubes

Thermal Conductivity Measurement for Carbon-Nanotube Suspensions with 3ω Method

2009 ◽  
Vol 60-61 ◽  
pp. 394-398 ◽  
Author(s):  
Gen Sheng Wu ◽  
Jue Kuan Yang ◽  
Shu Lin Ge ◽  
Yu Juan Wang ◽  
Min Hua Chen ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Carbon Nanotubes ◽  
Volume Fraction ◽  
Aqueous Suspension ◽  
Conductivity Measurement ◽  
3Ω Method ◽  
Conductivity Enhancement ◽  
Multi Walled Carbon Nanotubes ◽  
The Stability ◽  
Walled Carbon Nanotubes

The stable and homogeneneous aqueous suspension of carbon nanotubes was prepared in this study. The stability of the nanofluids was improved greatly due to the use of a new dispersant, humic acid. The thermal conductivity of the aqueous suspension was measured with the 3ω method. The experimental results showed that the thermal conductivity of the suspensions increases with the temperature and also is nearly proportional to the loading of the nanoparticles. The thermal conductivity enhancement of single-walled carbon nanotubes (SWNTs) suspensions is better than that of the multi-walled carbon nanotubes (MWNTs) suspensions. Especially for a volume fraction of 0.3846% SWNTs, the thermal conductivity is enhanced by 40.5%. Furthermore, the results at 30°C match well with Jang and Choi’s model.

Microwave-assisted synthesis of carbon dots–zinc oxide/multi-walled carbon nanotubes and their application in electrochemical sensors for the simultaneous determination of hydroquinone and catechol

RSC Advances ◽  
2016 ◽  
Vol 6 (116) ◽  
pp. 115317-115325 ◽  
Author(s):  
Yaru Yan ◽  
Qitong Huang ◽  
Chan Wei ◽  
Shirong Hu ◽  
Hanqiang Zhang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Zinc Oxide ◽  
Cyclic Voltammetry ◽  
Carbon Dots ◽  
Electrochemical Sensors ◽  
Microwave Assisted Synthesis ◽  
Microwave Assisted ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Cyclic voltammetry of HQ and CC recorded on Nafion/CDs–ZnO/MWCNTs/GCE.

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