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Carbon Black - Astrophysics Data System

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Last Updated: 10 September 2022

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Highly Sensitive Ultrathin Flexible Thermoplastic Polyurethane/Carbon Black Fibrous Film Strain Sensor with Adjustable Scaffold Networks

Both academic and industrial have paid a lot attention in recent years to high-performance wearable strain sensors. A conductive polymer composite of electrospun thermoplastic polyurethane fibrous film matrix-embedded carbon black particles with adjustable scaffold network was created herein for a high-sensitivity strain sensor. The electrical response of a TPU/CB strain sensor was determined by this study, which showed the effect of a stereoscopic scaffold network constructed under various rotating speeds of collection device in electrospinning processes.

Source link: https://ui.adsabs.harvard.edu/abs/2021NML....13...64W/abstract


Improved polymer electrolyte membrane water electrolyzer performance by using carbon black as a pore former in the anode catalyst layer

The porosity of anode polymer electrolyte membrane water electrolyzer catalyst layer is usually poor due to the use of unsupported catalyst. The number of CL cracks can be increased from 58% to 77% by adding carbon to the Ir catalyst ink, which is then oxidized in-situ, although the number of CL cracks is reduced. Cell performance improves dramatically for cells with carbon in both low and high current densities. With the addition of carbon, Volcano-shaped cracks, noticed in used CL without carbon, become ineffective CL without carbon. Anode electrodes with and without carbon are also produced with a low electrically conductive IrO x catalyst.

Source link: https://ui.adsabs.harvard.edu/abs/2022JPS...54131629M/abstract


Relationship between Land Use and Spatial Variability of Atmospheric Brown Carbon and Black Carbon Aerosols in Amazonia

The aerosol radiative effect is a significant source of confusion in estimating global climate change's anthropogenic impacts. One of the key open questions is how radiation absorption by aerosols and its global use, especially in the Amazon Rainforest. At 440 nm, we calculated the fraction and seasonality of the black carbon and brown carbon absorption at 440, 675, and 870 nm using AERONET long-term measurements of aerosol optical depth at a wavelength of 500 nm and absorption AOD at wavelengths of 440, 675, and 870 nm. On each site, land use and cover data from the MapBiomas collection 6. 0 was used to visualize the land change from forest to agricultural areas. Land use change could lead to shifts in the radiative balance in the different Amazonian regions.

Source link: https://ui.adsabs.harvard.edu/abs/2022Atmos..13.1328M/abstract


Partial replacement of carbon black by nanoclay in butyl rubber compounds for tubeless tires

Carbon black is the most common reinforcing agent used to improve rubber compounds' physico-mechanical properties. To achieve the desired results for tubeless tire liners and tire tread, 40 to 60% of carbon black is required. The human respiratory tract is directly affected by carbon black particles lost during manufacture. Organically modified Cloisite 30B type nanoclay and carbon black are used to create Butyl rubber nanocomposites. As a compatibilizer, chlorobutyl rubber is used to solve the compatibility gap between non-polar IIR and polar nanoclay.

Source link: https://ui.adsabs.harvard.edu/abs/2017MTest..59.1054K/abstract


Electrolytic synthesis of ZrSi/ZrC nanocomposites from ZrSiO 4 and carbon black powder in molten salt

The microstructure and electrochemical reduction mechanism of ZrSi/ZrC nanocomposites have been investigated in this paper. A mixture of ZrSiO 4 and carbon black powder was processed by ball grinding, sheet pressing, and sintering, leading to the cylindrically-sintered sheet as the cathode for electrolytic operations. For 20 h under an argon atmosphere, the diameter of the as-synthetic pellets produced by electrolysis of sintered pellets in equimolar CaCl 2 molten salt ranged from 100 to 400 nm.

Source link: https://ui.adsabs.harvard.edu/abs/2020IJMR..111..581M/abstract


Two-dimensional TiC nanocrystals produced by molten salt treatment of carbon black and Ti 2 AlC

In this research, 2D TiC nanosheets were successfully synthesized by reacting carbon black and Ti 2 AlC in a molten NaCl/KCl eutectic salt. Carbon black enhanced Ti 2 AlC's total decomposition of Ti 2 AlC to TiC, Al, and Al 3 Ti at 1100 b0C, according to the report. Excess carbon helped with the formation of high TiC content by removing the Al and Al 3 Ti by-products from the Al and Al 3 Ti by-products.

Source link: https://ui.adsabs.harvard.edu/abs/2021IJMR..112..852Z/abstract


Influence of cutting temperature when drilling carbon black reinforced polyamides

The cutting temperature for drilling pure polyamide and carbon black reinforced polyamide, as well as the effects of drill point angle, cutting speed, and feed rate on cutting temperature were investigated in this study, using Taguchi and ANOVA statistical techniques. The drill point angle and the least efficient the feed rate were two of the most important drilling parameters among the set drilling parameters.

Source link: https://ui.adsabs.harvard.edu/abs/2018MTest..60..627U/abstract


Rich oxygen vacancies facilitated photocatalytic performance of BiOBr induced by carbon black

A good separation of photoexcited carriers results in improved photocatalytic activity for removal of rhodamine B under simulated sunlight exposure, which has resulted in increased photocatalytic activity for removal of rhodamine B under simulated sunlight exposure. When the mass ratio of CB/BiOBr is below 3%, BiOBr obtained has the highest photocatalytic activity, which is more than twofold of that of reference BiOBr.

Source link: https://ui.adsabs.harvard.edu/abs/2022SSSci.13206985W/abstract


Husking and mechanical properties of ISAF N231/SAF N110 carbon black filled XNBR-ENR blend rubber compound for rice husk removal applications

With the support of rubber rollers, White rice kernels are grown in the rice milling process. When the paddy passes between the two rubber rollers between the two rubber rollers [1, 2, 3, 5, 6, 6], Husks are withdrawn from paddy due to friction between the rubber rollers and the paddy layer when the paddy passes between the two rubber rollers [1, 2, 3, 4, 5, 6, 6]. This paper explores the manufacturing of new rubber compounds by replacing the proportions of carboxylated butadiene rubber and epoxidized natural rubber with two different carbon blacks in this study.

Source link: https://ui.adsabs.harvard.edu/abs/2021MTest..63..783P/abstract


Engineering multifunctional carbon black interface over Mn 0.5 Cd 0.5 S nanoparticles/CuS nanotubes heterojunction for boosting photocatalytic hydrogen generation activity

Hydrogen production from photocatalytic water splitting is an enormous challenge for producing high-valued and storable hydrogen fuel from photocatalytic water splitting, thanks to a highly developed and cost-effective cocatalysts that can reduce charge recombination and reduce the reaction energy barrier. Both CB nanowires and CuS nanotubes can act as standard electron cocatalysts in this ternary hierarchical architecture, helping to significantly boost hydrogen generation results by lowering the thermodynamic overpotential for hydrogen evolution. Interestingly, the joint action between CB and CuS dual cocatalysts is also useful in raising the oxidation capacity of photoexcited holes by lowering the valence band position of Mn 0. 5 Cd 0. 5 S, which also contributes to electron separation. As a result, the engineered Mn 0. 5 Cd 0. 5 S/CB/CuS hierarchical multiheterojunction catalyst shows superior hydrogen generation yield of 819. 9 h -1 and excellent stability under simulated solar light irradiation.

Source link: https://ui.adsabs.harvard.edu/abs/2022ApSS..60454513L/abstract

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions