Phosphoric acid and sulfuric acid are catalysts for carbon-chain dealkylations {cracking, dealkylation}| {dealkylation}. Petroleum separation uses phosphoric acid, sulfuric acid, silicon oxide, and aluminum oxide. Silicon oxide and aluminum oxide build branched hydrocarbons. Olefins form on platinum with silicon oxide, followed by isomerization, ring formation, splitting, and hydrogenation.
Physical Sciences>Chemistry>Inorganic>Chemical Reaction>Kinds
5-Chemistry-Inorganic-Chemical Reaction-Kinds
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Date Modified: 2022.0224