👉 A retrocopulant is a substance that is produced in an industrial process to produce carbon dioxide (CO2) from methane (CH4). This process is used in industries such as cement, coal processing, and petrochemical production. It is considered a waste product since it cannot be recycled or reused. In summary, the term "retrocopulant" refers to a substance that is produced in an industrial process to produce CO2 from methane.
