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Carbon black (Color Index International, PBK-7) is the name of a common black pigment, traditionally produced from charring organic materials such as wood or bone. It appears black because it reflects very little light in the visible part of the spectrum, with an albedo near zero.
Carbon black is a nanostructured material with nearly pure carbon content, generally higher than 95% by elemental composition. It is usually in the form of fine quasi-spherical particles, called “primary particles,” which are connected together by covalent links to form aggregates and agglomerates ( Donnet, 1993 ).
Carbon black is a vital component in many everyday products, produced by igniting low-grade petroleum, natural gas, or other types of carbon-based residue, then heating it at high temperatures under a controlled process.
Carbon black refers to engineered carbon nanoparticles that are fused together to form unique 3-dimensional aggregates. Carbon black, in its pure form, is a fine black powder. It is produced by partial burning and pyrolysis of oil residues or natural gas at high temperatures under controlled process conditions.
Carbon black, any of a group of intensely black, finely divided forms of amorphous carbon, usually obtained as soot from partial combustion of hydrocarbons, used principally as reinforcing agents in automobile tires and other rubber products but also as extremely black pigments of high hiding power.
30 Ιουλ 2023 · Carbon Black is a commercial form of solid carbon that is manufactured in highly controlled processes to produce specifically engineered aggregates of carbon particles that vary in particle size, aggregate size, shape, porosity and surface chemistry.
Carbon black is a highly engineered form of carbon widely used in paints, coatings and inks to achieve a spectrum ranging from gray to deep black.