Homogeneous catalysis Homogeneous catalysis In chemistry, homogeneous catalysis is catalysis in a solution by a soluble catalyst. Homogeneous catalysis refers to catalytic reactions where the catalyst is in the same phase as the reactants. Homogeneous catalysis applies to reactions in the gas phase and even in solids. Heterogeneous catalysis is the alternative to homogeneous catalysis, where the catalysis occurs at the interface of two phases, typically gas-solid. The term is used almost exclusively to describe solutions and often implies catalysis by organometallic compounds. The area is one of intense research and many practical applications, e.g., the production of acetic acid. Enzymes are
A Thing Called Love A Thing Called Love A Thing Called Love is the 39th overall album by country singer Johnny Cash, released on Columbia Records in 1972 (see 1972 in music). The title song, written by Jerry Reed, was released successfully as a single (with "Daddy" as the B-side, as yet unavailable on CD), reaching No. 2 on the country charts; two more singles charted as well, while the album itself also reached No. 2 on the country album charts. "A Thing Called Love" was re-recorded by Cash for "" (1988), while "Tear Stained Letter" was reprised on "" (2002). The Canadian pressing