Plasma-Assisted Production of Carbon Black and Carbon Nanotubes from Methane by Thermal Plasma Reform

Baldissarelli, Vanessa Zanon; Benetoli, Luís Otávio de Brito; Cassini, Felipe A.; Souza, Ivan Gonçalves de; Debacher, Nito Ângelo

doi:10.5935/0103-5053.20130278

Cited by 6 publications

(7 citation statements)

References 3 publications

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“…The FTIR spectrum of graphite powder presented FTIR peaks in the range of 800-1600 cm −1 that may contain aromatic C-H groups and oxygen-containing surface functional groups such as phenols (C-OH), alcohols (C-OH), and a band around 1250 cm −1 that could be ascribed to COOH groups, while a broad band at around 3500-3000 cm −1 could be attributed to water molecules adsorbed on the material surface. [27][28][29][30][31] The Raman spectrum of graphite powder (Fig. 1b red line, spectrum 1) shows three distinct bands at 1346 cm −1 , 1577 cm −1 and 2702 cm −1 , which refer, respectively, to the D, G and 2D bands of the material.…”

Section: Characterization Of Carbon Materials By Ftir Spectroscopy An...mentioning

confidence: 99%

“…1b black line, spectrum 2) shows two main well-dened bands at 1340 cm −1 and 1590 cm −1 , and a band at about 2700 cm −1 , which are associated, respectively, with the D, G, and 2D bands of the carbon black. 28,34,35 Fig. 1a, blue line (spectrum 3), shows the FTIR spectrum of carbon nanotubes.…”

Section: Characterization Of Carbon Materials By Ftir Spectroscopy An...mentioning

confidence: 99%

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A low-cost carbon-based electrochemical platform for determining 2,3-dihydroxyphenol: applications in natural water and biodiesel samples

et al. 2023

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Section: Characterization Of Carbon Materials By Ftir Spectroscopy An...mentioning

confidence: 99%

Section: Characterization Of Carbon Materials By Ftir Spectroscopy An...mentioning

confidence: 99%

A low-cost carbon-based electrochemical platform for determining 2,3-dihydroxyphenol: applications in natural water and biodiesel samples

et al. 2023

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“…The results indicate that in the pressure range of 20.7-101.3 kPa and plasma power range of 10-20 kW, stable process control can cause the obtained carbon black particle morphology to change very little, and the particle morphology has exceptionally high reproducibility. Baldissarelli et al [215] used a thermal plasma direct current (DC) system through the plasma pyrolysis of CH 4 to form carbon black and carbon nanotubes. The results demonstrate that carbon nanotubes were produced in the presence of catalysts (Ni-and Ce-Al 2 O 3 ), while carbon black formation occurred without catalysts.…”

Section: Carbon Products Production Via Pamd Systemmentioning

confidence: 99%

“…Baldissarelli et al. [ 215 ] used a thermal plasma direct current (DC) system through the plasma pyrolysis of CH 4 to form carbon black and carbon nanotubes. The results demonstrate that carbon nanotubes were produced in the presence of catalysts (Ni‐ and Ce‐Al 2 O 3 ), while carbon black formation occurred without catalysts.…”

Section: Application Of Plasma Technology For Different Ch4 Reforming...mentioning

confidence: 99%

Plasma‐Assisted Reforming of Methane

Feng

Sun

et al. 2022

Advanced Science

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Methane (CH4) is inexpensive, high in heating value, relatively low in carbon footprint compared to coal, and thus a promising energy resource. However, the locations of natural gas production sites are typically far from industrial areas. Therefore, transportation is needed, which could considerably increase the sale price of natural gas. Thus, the development of distributed, clean, affordable processes for the efficient conversion of CH4 has increasingly attracted people's attention. Among them are plasma technology with the advantages of mild operating conditions, low space need, and quick generation of energetic and chemically active species, which allows the reaction to occur far from the thermodynamic equilibrium and at a reasonable cost. Significant progress in plasma‐assisted reforming of methane (PARM) is achieved and reviewed in this paper from the perspectives of reactor development, thermal and nonthermal PARM routes, and catalysis. The factors affecting the conversion of reactants and the selectivity of products are studied. The findings from the past works and the insight into the existing challenges in this work should benefit the further development of reactors, high‐performance catalysts, and PARM routes.

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“…Plasma was also applied for producing carbon materials over the past decades, among which two typical examples were carbon nanotubes (CNT) [65][66][67][68][69] and carbon black (CB) [70][71][72]. Nowadays one intensively studied field is the production of carbon black by thermal plasma, where there were two competing and patented processes exist [73].…”

Section: Introductionmentioning

confidence: 99%

Microplasma: A New Generation of Technology for Functional Nanomaterial Synthesis

Lin

Wang

2015

Plasma Chem Plasma Process

129

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Plasma technology has been widely applied in the ozone production, material modification, gas/water cleaning, etc. Various nanomaterials were produced by thermal plasma technology. However, the high temperature process and low uniformity products limit their application for the high value added chemicals synthesis, for example the functional materials or the temperature sensitive materials. Microplasma has attracted significant attentions from various fields owing to its unique characteristics, like the highpressure operation, non-equilibrium chemistry, continuous-flow, microscale geometry and self-organization phenomenon. Its application on the functional nanomaterial synthesis was elaborately discussed in this review paper. Firstly, the main physical parameters were reviewed, which include the electron temperature, electron energy distribution function, electron density and the gas temperature. Then four representative microplasma configurations were categorized, and the proper selection of configuration was summarized in light of different conditions. Finally the synthesis, mechanism and application of some typical nanomaterials were introduced. Plasma Chem Plasma Process (2015) 35:925-962

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Plasma-Assisted Production of Carbon Black and Carbon Nanotubes from Methane by Thermal Plasma Reform

Cited by 6 publications

References 3 publications

A low-cost carbon-based electrochemical platform for determining 2,3-dihydroxyphenol: applications in natural water and biodiesel samples

A low-cost carbon-based electrochemical platform for determining 2,3-dihydroxyphenol: applications in natural water and biodiesel samples

Plasma‐Assisted Reforming of Methane

Microplasma: A New Generation of Technology for Functional Nanomaterial Synthesis

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