6 articles
Coal tar
Coal tar is a black, viscous liquid obtained from bituminous coal during coke production for steelmaking, used to make creosote, coal-tar pitch, and topical psoriasis medicines.
Cracking (chemistry)
Cracking, also called petroleum or hydrocarbon cracking, breaks large hydrocarbon molecules into smaller, lighter ones using heat, pressure, and catalysts, converting heavy refinery fractions into gasoline and petrochemicals.
Destructive distillation
Destructive distillation is the heating of a solid such as coal or wood in the absence of air so it decomposes chemically, yielding coke or charcoal, tars, and gases.
Hydrocarbon
A hydrocarbon is an organic compound consisting of only carbon and hydrogen. Found in petroleum, coal, and natural gas, hydrocarbons serve mainly as fuels and as feedstocks for plastics.
Methane aromatization
Methane aromatization, also called methane dehydroaromatization (MDA), is a non-oxidative catalytic reaction that converts methane directly into benzene and hydrogen, pursued to monetize natural gas.
Single-atom skeletal editing of arenes
Single-atom skeletal editing of arenes is a set of synthetic organic chemistry methods that change an aromatic ring's framework by inserting, deleting, or exchanging exactly one atom.