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
Lines Composed in a Wood on a Windy Day artistic style, but it may have done the opposite effect, as reflected in this poem. "Lines Composed in a Wood on a Windy Day" was written at Green Thorpe during Brontë's three-year stay from 1842-1845, and may have been influenced by homesickness. She wrote the poem on December 30, 1842. It was composed during the Victorian Crisis of Faith, a period which played a major role in poems and literature during its time. The meter may have been derived from Thomas Moore's style based on Irish folk song. His poem "I saw from the beach" has four quatrains similar in