K. Kinoshita: <i>Carbon, Electrochemical and Physical Properties</i>, John Wiley + Sons, Chichester, New York, Brisbane, Toronto 1988. 533 Seiten, Preis: £ 65.–

Wendt, H.

doi:10.1002/bbpc.198800269

Cited by 5 publications

(2 citation statements)

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“…It is widely used as a colour pigment, a reinforced filler in polymers, as an electrode material in batteries and fuel cells, and as a sorbent in wastewater treatment. 10,11 CB is composed of nanometer-sized primary particles, which form aggregates of various shapes and structures. 11 Typically, the CB particles are strongly hydrophobic and tend to aggregate in water.…”

Section: Introductionmentioning

confidence: 99%

“…10,11 CB is composed of nanometer-sized primary particles, which form aggregates of various shapes and structures. 11 Typically, the CB particles are strongly hydrophobic and tend to aggregate in water. 12 One of the main approaches to improve the aggregation stability of CB particles in aqueous solutions is by adsorption of surfactants on CB surfaces.…”

Section: Introductionmentioning

confidence: 99%

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Mixed adsorption of hexadecylpyridinium bromide and Triton X surfactants at graphitized carbon black

Kochkodan

Максін

2020

JSCS

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Adsorption of cationic 1-hexadecylpyridinium bromide (HDPB) and non-ionic p-(1,1,3,3-tetramethylbutyl)-phenoxypolyoxyethylene glycols surfactants of the Triton X series (Triton X-45, Triton X-100 and Triton X-305) from their single and mixed aqueous solutions at thermally graphitized carbon black (CB) was studied. It was shown that the adsorption of the non-ionic surfactant from its individual solution decreased when a number of ethylene oxide units in the surfactant molecule increased. Addition of the non-ionic surfactants increased the amount of HDPB adsorbed from HDPB/Triton X mixtures. At low solution concentrations it was found that in HDPB/Triton X mixtures, the experimental values of total surfactants adsorption are higher than the adsorption values calculated for the ideal surfactant mixtures. The composition of the mixed HDPB/Triton X adsorption layer and the parameters of the intermolecular interaction (β s), between the components in this layer, were calculated using the Rubingh-Rosen approach. It was shown that β s parameters have negative values, which indicate notable interactions between Triton X molecules and HDPB ions in the mixed adsorption layer. It was found that the composition of the mixed adsorption layer at CB surface is notably different from the surfactants composition in the bulk solution. The mixed HDPB/Triton X adsorption layer is enriched with Triton X surfactant and the mole fraction of Triton X increases with decreasing of ethoxylation degree of its molecules.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mixed adsorption of hexadecylpyridinium bromide and Triton X surfactants at graphitized carbon black

Kochkodan

Максін

2020

JSCS

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Facile preparation of glycine-based mesoporous graphitic carbons with embedded cobalt nanoparticles

et al. 2022

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A simple route has been developed for the preparation of mesoporous graphitic carbons with embedded cobalt nanoparticles just using glycine as a nitrogen source, cobalt nitrate and distilled water. After heating the mixture to 300 °C under magnetic stirring, a dry solid product was obtained, which was then carbonized at 900 ºC under argon atmosphere. Changing the glycine/Co molar ratio allowed controlling the size of the cobalt particles and their dispersion in the carbon matrix, the porosity of the carbon and its graphitic character. The carbon–metal composites obtained were tested as oxygen cathodes in Li–O2 batteries. Cells assembled exhibited a full discharge capacity up to 2.19 mAh cm−2 at a current of 0.05 mA cm−2 and over 39 cycles at a cutoff capacity of 0.5 mAh cm−2. This work provides a green, feasible and simple way to prepare mesoporous graphitic carbons with embedded cobalt nanoparticles without involving templates. Graphical abstract

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Waste-derived stable carbon electrodes for capacitive deionization using poly (vinyl alcohol)-glutaraldehyde as binder

Samejo,

Abro,

Memon

et al. 2023

Biomass Conv. Bioref.

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K. Kinoshita: Carbon, Electrochemical and Physical Properties, John Wiley + Sons, Chichester, New York, Brisbane, Toronto 1988. 533 Seiten, Preis: £ 65.–

Cited by 5 publications

References 0 publications

Mixed adsorption of hexadecylpyridinium bromide and Triton X surfactants at graphitized carbon black

Mixed adsorption of hexadecylpyridinium bromide and Triton X surfactants at graphitized carbon black

Facile preparation of glycine-based mesoporous graphitic carbons with embedded cobalt nanoparticles

Waste-derived stable carbon electrodes for capacitive deionization using poly (vinyl alcohol)-glutaraldehyde as binder

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