Chappuis band bând-e Chappuis Fr.: bande de Chappuis A band in the → absorption spectrum of → ozone (O3) extending in the → visible from 400 nm to 700 nm. → Hartley band, → Huggins band. See also: J. Chappuis, Acad. Sci., Paris, C. R. 91, 985 (1880). |