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Endor studies of carbon black and carbon black-polymer composites
Carbon, 1987Abstract Electron-nuclear double resonance (ENDOR) spectra have been obtained at the free proton frequency for a carbon black and a carbon black-polymer composite, at temperatures ranging from 130 K to 350 K. The ENDOR spectra show an unusual dependence on the saturation of the associated homogeneously broadened ESR resonance, as “non-saturating ...
Yashige Kotake +3 more
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Physical Sciences Reviews, 2021
Abstract Carbon black pigments are manufactured today mainly by modern chemical processes in industrial scale production. They are the most important representatives of black pigments. Carbon black pigments have a number of advantages compared with other inorganic black pigments and with black organic colorants.
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Abstract Carbon black pigments are manufactured today mainly by modern chemical processes in industrial scale production. They are the most important representatives of black pigments. Carbon black pigments have a number of advantages compared with other inorganic black pigments and with black organic colorants.
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Black Carbon and the Carbon Cycle
Science, 1998When vegetation and fossil fuels burn, the combustion creates "black carbon" that becomes distributed throughout the environment. Determining how it is created and where it goes is important for studying the past history of fire and for understanding global carbon and oxygen budgets.
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2010
The article contains sections titled: 1. Physical Properties 2. Chemical Properties 3. Raw Materials 4. Production Processes 4.1. Furnace Black Process 4.2. Gas Black and Channel Black Processes 4.3. Lamp Black Process 4.4. Thermal Black Process 4.5. Acetylene Black Process 4.6. Other Manufacturing Processes 4.7.
Manfred Voll +1 more
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The article contains sections titled: 1. Physical Properties 2. Chemical Properties 3. Raw Materials 4. Production Processes 4.1. Furnace Black Process 4.2. Gas Black and Channel Black Processes 4.3. Lamp Black Process 4.4. Thermal Black Process 4.5. Acetylene Black Process 4.6. Other Manufacturing Processes 4.7.
Manfred Voll +1 more
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Journal of Geophysical Research: Atmospheres, 1996
Hydration studies of n‐hexane soot particles in the relative H2O pressure range 0.33–0.52 have revealed the nature of the processes between water molecules in the vapor phase and primary reaction sites at the particle surface. Initially, about 40% of the carbon‐oxygen functionalities (most likely the carboxylics) on freshly prepared soot reacts ...
M. E. Brooks +2 more
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Hydration studies of n‐hexane soot particles in the relative H2O pressure range 0.33–0.52 have revealed the nature of the processes between water molecules in the vapor phase and primary reaction sites at the particle surface. Initially, about 40% of the carbon‐oxygen functionalities (most likely the carboxylics) on freshly prepared soot reacts ...
M. E. Brooks +2 more
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Carbon, 1979
Abstract The kinetics of the fluorination of carbon black and the properties of the graphite fluoride prepared are discussed in comparison with those of graphite and petroleum coke. An appreciable weight increase is observed in the fluorination of carbon black even at room temperature because of the large surface area.
N. Watanabe, O. Mochizuki, Yasushi Kita
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Abstract The kinetics of the fluorination of carbon black and the properties of the graphite fluoride prepared are discussed in comparison with those of graphite and petroleum coke. An appreciable weight increase is observed in the fluorination of carbon black even at room temperature because of the large surface area.
N. Watanabe, O. Mochizuki, Yasushi Kita
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MRS Proceedings, 2000
ABSTRACTX-ray diffraction, Raman spectroscopy, and neutron scattering were used to characterize structure of carbon blacks. Different grades, N990, N774, N299, N134, and N110, untreated, after heat treatment and compressed at 2.5 GPa have been investigated.
T. W. Zerda +3 more
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ABSTRACTX-ray diffraction, Raman spectroscopy, and neutron scattering were used to characterize structure of carbon blacks. Different grades, N990, N774, N299, N134, and N110, untreated, after heat treatment and compressed at 2.5 GPa have been investigated.
T. W. Zerda +3 more
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A comparison of carbon black with soot
Science of The Total Environment, 1983Carbon black is frequently confused with soot. In order to clarify the distinction between these materials, we have examined 6 carbon blacks and 18 samples of soot. Carbon black is composed of turbostratic colloidal aggregates which we call aciniform carbon (AC).
Avrom I. Medalia +2 more
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Carbon black porosity. II. Selection of t-values for carbon blacks
Journal of Colloid and Interface Science, 1976Abstract The relative merits of t-values proposed by Pierce, Lippens, and Smith and Kasten for measuring porosity values of both fluffy and pelletized carbon blacks are discussed. A set of t-values based upon adsorption data for fluffy blacks varying in particle size from MT to ISAF is proposed for measuring carbon black porosity values.
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The Electrochemistry of Black Carbons
Angewandte Chemie International Edition in English, 1983Abstract“Modifications” of carbon—as long as they predominantly have the layered graphite structure—exhibit the following properties: (1) electrical conductance, (2) the ability to accomodate ions or molecules between the layers of the lattice, and (3) the ability to reactviafunctional groups at their surfaces (largely at the layer edges). The first of
Jürgen O. Besenhard, Heinz P. Fritz
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