Large-scale production of multi-walled carbon nanotubes by low-cost spray pyrolysis of hexane

Carbon ◽  
2009 ◽  
Vol 47 (8) ◽  
pp. 2144
Author(s):  
Z. Sadeghian
Keyword(s):  
Carbon Nanotubes ◽  
Spray Pyrolysis ◽  
Large Scale ◽  
Low Cost ◽  
Scale Production ◽  
Large Scale Production ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Large-scale production of single-walled carbon nanotubes by induction thermal plasma

2007 ◽  
Vol 40 (8) ◽  
pp. 2375-2387 ◽  
Author(s):  
Keun Su Kim ◽  
German Cota-Sanchez ◽  
Christopher T Kingston ◽  
Matej Imris ◽  
Benoit Simard ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermal Plasma ◽  
Large Scale ◽  
Single Walled Carbon Nanotubes ◽  
Scale Production ◽  
Single Walled Carbon ◽  
Induction Thermal Plasma ◽  
Large Scale Production ◽  
Walled Carbon Nanotubes

scholarly journals Preliminary results on the preparation of carbon nanotubes using arc discharge in water medium

2020 ◽  
pp. 26-30
Author(s):  
Ulambayar R ◽  
Dawaabal B ◽  
Oyun-Erdene G ◽  
J Temuujin
Keyword(s):  
Carbon Nanotubes ◽  
Large Scale ◽  
Arc Discharge ◽  
Low Cost ◽  
Water Medium ◽  
X Ray Diffraction ◽  
Plastic Container ◽  
Graphite Electrodes ◽  
Multi Walled Carbon Nanotubes ◽  
Walled Carbon Nanotubes

Depending on the application, carbon nanotubes are being intensively studied in physics, chemistry, medicine, and computers. Therefore, it is important to develop large-scale high-quality multi-walled carbon nanotubes production at low cost. Wehere conducted a study on the easy preparation of low-cost carbon nanotubes. Two graphite electrodes were placed vertically in a thick, clear plastic container with distilled water to produce a carbon nanotube with an alternating current arc. The device has a simple design and the water acts as an insulating medium and cools the system. X-ray diffraction (XRD) and infrared spectrum (FTIR) analysis of the obtained carbon soot was performed in comparison with technical multi-walled carbon nanotubes. These tests confirmed that the multi-walled carbon nanotubes were formed during the experiment. Нуман цахилалтын аргаар усан орчинд нүүрстөрөгчийн нано хоолой гарган авах урьдчилсан судалгаа Хураангуй: Нүүрстөрөгчийн нано хоолойг хэрэглээнээс хамаарч физик, хими, анагаах ухаан, компьютер гэх зэрэг салбаруудад эрчимтэй судлаж байна. Иймээс ч өндөр чанартай олон ханатай нүүрстөрөгчийн нано хоолойг бага зардлаар их хэмжээтэй, гарган авах арга техникийг хөгжүүлэх нь нэн чухал юм. Бид бага зардлаар нүүрстөрөгчийн нано хоолойг хялбараар гарган авах судалгааг явууллаа. Нэрмэл ус бүхий зузаан тунгалаг хуванцар саванд бал чулуун хоёр электродыг босоо хэлбэртэй байрлуулан хооронд нь хувьсах гүйдлийн нуман цахилалт цахилуулан нүүрстөрөгчийн нано хоолойг гарган авсан. Энэхүү төхөөрөмж нь энгийн хялбар хийцтэй бөгөөд ус нь тусгаарлагч орчин болж, системийг хөргөдөг. Гарган авсан нүүрстөрөгчийн хөөнд рентген дифракцийн (XRD) болон нил улаан туяаны спектрийн (FTIR) шинжилгээг техникийн олон ханатай нүүрстөрөгчийн нано хоолойтой харьцуулан хийж гүйцэтгэсэн. Эдгээр шинжилгээгээр олон ханатай нүүрстөрөгчийн нано хоолой туршилтын явцад үүссэн болохыг баталлаа. Түлхүүр үг: Нуман цахилалт, нүүрстөрөгчийн нано хоолой, графен, графит (бал чулуу)

scholarly journals Large-scale production of single-walled carbon nanotubes by the electric-arc technique

Nature ◽  
10.1038/41972 ◽  
1997 ◽  
Vol 388 (6644) ◽  
pp. 756-758 ◽  
Author(s):  
C. Journet ◽  
W. K. Maser ◽  
P. Bernier ◽  
A. Loiseau ◽  
M. Lamy de la Chapelle ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Large Scale ◽  
Single Walled Carbon Nanotubes ◽  
Electric Arc ◽  
Scale Production ◽  
Single Walled Carbon ◽  
Large Scale Production ◽  
Walled Carbon Nanotubes

A novel synthesis of carbon nanotubes directly from an indecomposable solid carbon source for electrochemical applications

2016 ◽  
Vol 4 (6) ◽  
pp. 2137-2146 ◽  
Author(s):  
Zhi Zhang ◽  
Shichun Mu ◽  
Bowei Zhang ◽  
Lu Tao ◽  
Shifei Huang ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Large Scale ◽  
Low Cost ◽  
Chemical Vapor ◽  
Scale Production ◽  
Solid Carbon ◽  
Novel Approach ◽  
Large Scale Production ◽  
Solid Carbon Source ◽  
Synthesis Of Carbon Nanotubes

Carbon nanotubes (CNTs) are firstly synthesized through a novel low cost self-vaporized chemical vapor deposition (SCVD) technique, which represents a novel approach toward large scale production of CNTs.

scholarly journals Thermoelectric Performance of Mechanically Mixed BixSb2-xTe3—ABS Composites

Materials ◽  
2021 ◽  
Vol 14 (7) ◽  
pp. 1706
Author(s):  
Zacharias Viskadourakis ◽  
Argiri Drymiskianaki ◽  
Vassilis M. Papadakis ◽  
Ioanna Ioannou ◽  
Theodora Kyratsi ◽  
...  
Keyword(s):  
Polymer Composites ◽  
Large Scale ◽  
Low Cost ◽  
Acrylonitrile Butadiene Styrene ◽  
Thermoelectric Performance ◽  
Scale Production ◽  
Bismuth Antimony Telluride ◽  
Mechanical Mixing ◽  
Large Scale Production ◽  
Bi Doping

In the current study, polymer-based composites, consisting of Acrylonitrile Butadiene Styrene (ABS) and Bismuth Antimony Telluride (BixSb2−xTe3), were produced using mechanical mixing and hot pressing. These composites were investigated regarding their electrical resistivity and Seebeck coefficient, with respect to Bi doping and BixSb2-xTe3 loading into the composite. Experimental results showed that their thermoelectric performance is comparable—or even superior, in some cases—to reported thermoelectric polymer composites that have been produced using other complex techniques. Consequently, mechanically mixed polymer-based thermoelectric materials could be an efficient method for low-cost and large-scale production of polymer composites for potential thermoelectric applications.

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