Smart electroconductive textile by catalytic deposition of carbon nanotubes onto glass cloth

Смагулова, Г. Т.; Kim, S.; Приходько, Н. Г.; Lesbayev, B. T.; Мироненко, А. В.; Zakhidov, Anvar A.; Mansurov, Z. A.

doi:10.3103/s1061386216030122

Cited by 6 publications

(3 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Carbon nanotubes have the prospect of practical application in many industries, including electric power systems, textile industry [12], composite materials for various applications [13], etc.…”

Section: Article Infomentioning

confidence: 99%

Synthesis of Carbon Nanotubes from High-Density Polyethylene Waste

Смагулова¹,

Vassilyeva²,

Kaidar³

et al. 2019

Eurasian Chem. Tech. J.

View full text Add to dashboard Cite

This article presents results of carbon nanotubes synthesis from household high-density polyethylene waste by thermal decomposition. A specific feature of this work is that the decomposition of high-density polyethylene waste and synthesis of carbon nanotubes were carried out in one-step using three-zone chemical vapor deposition reactor. The effect of temperature in the range of 450‒550 °C on decomposition products of high-density polyethylene was investigated. The decomposition products of polyethylene wastes were investigated by IR Fourier spectroscopy. Cenospheres obtained from ash and slag waste from thermal power plants during coal combustion were used as a catalyst for the synthesis of carbon nanotubes. The cenospheres were impregnated with an aqueous solution of iron nitrate. It was found that as a result of thermal decomposition of high-density polyethylene waste at temperature of 450 °C, gaseous carbon-containing compounds are formed, which upon further heating to 800 °C lead to the formation of carbon nanotubes with a diameter of 16‒21 nm on the surface of catalyst. Physicochemical analysis showed that turbostratic carbon is almost completely absent in the formed product. Carbon nanotubes analysis was performed by scanning electron microscopy and Raman spectroscopy.

show abstract

Section: Article Infomentioning

confidence: 99%

Synthesis of Carbon Nanotubes from High-Density Polyethylene Waste

Смагулова¹,

Vassilyeva²,

Kaidar³

et al. 2019

Eurasian Chem. Tech. J.

View full text Add to dashboard Cite

show abstract

“…Combining the problem of recycling polymer waste and nanotechnology development has led to the improvement of areas related to waste recycling for the synthesis of nanomaterials, including carbon nanotubes. Carbon nanotubes have the prospect of application for obtaining various types of composite materials [4], flexible heating elements [5] and various other practical applications. Many factors impact on the synthesis of carbon nanomaterials from polymer waste, in particular, polyethylene: polymer type, polymer decomposition temperature, deposition time, presence of catalysts, the atmosphere in which the synthesis is carried out, etc.…”

Section: Introductionmentioning

confidence: 99%

Synthesis of Carbon Nanotubes from Polymer Waste

Смагулова¹,

Yesbolov²,

Kaidar³

et al. 2019

Proceedings of the 5th World Congress on New Technologies

View full text Add to dashboard Cite

The paper represents investigation on the synthesis of carbon nanotubes by chemical vapor deposition. The products of thermal decomposition of polyethylene waste were used as source of carbon. The influence of the decomposition temperature of polyethylene on the carbon nanotubes synthesis was provided. Cenospheres, preliminarily impregnated with aqueous solutions of nickel and cobalt nitrates, were applied as catalysts for carbon nanotubes synthesis. It was determined that in the framework of research, the best results for CNTs production were achieved at polyethylene decomposition temperature of 450 °C with catalyst based on cenospheres impregnated with nickel and cobalt nitrate solutions.

show abstract

“…A numerous hydrophobic and oleophilic material structures have been reported as a solution for oil/water separation [1][2][3][4]. These materials include polydimethylsiloxane-coated surfaces [5], polytetrafluoroethylene-coated materials [6], carbon based aerogels and sponges [7][8][9][10], crosslinked polymers as a gel [11][12]. High porosity as well as large BET surface area makes them excellent water-repellent sorbents with high values of sorption capacity.…”

Section: Introductionmentioning

confidence: 99%

Separation Efficiency of Water/Oil Mixtures by Hydrophilic and Oleophobic Membranes Based on Stainless Steel Meshes with Openings of Various Sizes

Sultanov

Daulbayev

Bakbolat

et al. 2018

Eurasian Chem. Tech. J.

View full text Add to dashboard Cite

This article is focused on development of hydrophilic and oleophobic composition which serves as a coating for substrate presented by stainless steel meshes with different sizes of their openings. Membranes obtained by dip-coating method are hydrophilic and oleophobic and this may be applied for efficient separation of organic liquids and water by simple and inexpensive gravitational separation. Investigations presented in the article show that the size of openings of meshes influence on the formation of hydrophilicity and oleophobicity of membrane, as well as the nature of used polymers, which serve as a coating, since membranes based on 400 mesh coated with Poly(diallyldimethylammonium chloride) (PDDA)/ pentadecafluorooctanoic acid (PFOA)/SiO2 demonstrate different wettability in regard to organic liquids of different densities. In particular, membrane based on mesh 400 coated with PDDA/PFOA/SiO2 exhibits strong oleophobicity to less dense non-polar organic solvents – kerosene, which does not penetrate the membrane, while more dense liquids, such as vacuum pump oil, are able to penetrate it, but the rate of penetration is rather slow, 10 ml per 21 min. Obtaining of membranes with uniform coating by hydrophilic-oleophobic compositions without clogging of their openings and creation of openings of required sizes for a particular case is also a subject of study of this article.

show abstract

Smart electroconductive textile by catalytic deposition of carbon nanotubes onto glass cloth

Cited by 6 publications

References 8 publications

Synthesis of Carbon Nanotubes from High-Density Polyethylene Waste

Synthesis of Carbon Nanotubes from High-Density Polyethylene Waste

Synthesis of Carbon Nanotubes from Polymer Waste

Separation Efficiency of Water/Oil Mixtures by Hydrophilic and Oleophobic Membranes Based on Stainless Steel Meshes with Openings of Various Sizes

Contact Info

Product

Resources

About