Sabatier reaction
…300–400 °C) and pressures (perhaps 3 megapascals; 440 psi; 30 bar) in the presence of a nickel catalyst. It was discovered by the French chemists Paul Sabatier and Jean-Baptiste Senderens in 1897. Optionally, ruthenium on alumina (aluminium oxide) makes a more efficient catalyst. It is described by the following…