Pyrobitumen is a type of solid, amorphous organic matter. Pyrobitumen is mostly insoluble in carbon disulfide and other organic solvents as a result of molecular cross-linking, which renders previously soluble organic matter (i.e., bitumen) insoluble. Not all solid bitumens are pyrobitumens, in that some solid bitumens (e.g., gilsonite) are soluble in common organic solvents, including CS2, dichloromethane, and benzene-methanol mixtures.
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Pyrobitumen is a type of solid, amorphous organic matter. Pyrobitumen is mostly insoluble in carbon disulfide and other organic solvents as a result of molecular cross-linking, which renders previously soluble organic matter (i.e., bitumen) insoluble. Not all solid bitumens are pyrobitumens, in that some solid bitumens (e.g., gilsonite) are soluble in common organic solvents, including CS2, dichloromethane, and benzene-methanol mixtures. (en) Антраксолі́ти (рос. антраксолиты; англ. anthraxolites; нім. Anthraxolite, Pyrobitumen) — мінералоїди, група твердих вуглецевих сполук, нерозчинних в органічних розчинниках, які складаються, головним чином, з вуглецю (95—100 %). (uk) |
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Classification System for Bitumens as Adapted from Abraham and Curiale (en) |
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Organic matter (en) |
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Variable (en) |
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Pyrobitumen (en) |
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Pyrobitumen is a type of solid, amorphous organic matter. Pyrobitumen is mostly insoluble in carbon disulfide and other organic solvents as a result of molecular cross-linking, which renders previously soluble organic matter (i.e., bitumen) insoluble. Not all solid bitumens are pyrobitumens, in that some solid bitumens (e.g., gilsonite) are soluble in common organic solvents, including CS2, dichloromethane, and benzene-methanol mixtures. (en) Антраксолі́ти (рос. антраксолиты; англ. anthraxolites; нім. Anthraxolite, Pyrobitumen) — мінералоїди, група твердих вуглецевих сполук, нерозчинних в органічних розчинниках, які складаються, головним чином, з вуглецю (95—100 %). (uk) |
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Pyrobitumen (en) Антраксоліти (uk) |
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