title: Direct liquid-phase sulfonation of methane to methanesulfonic acid by SO3 in the presence of a metal peroxide.
authors.affiliation: Department of Chemical Engineering, University of California, Berkeley 94720-1462, USA.
authors.forename: Sudip
authors.initials: S
authors.lastname: Mukhopadhyay
authors.forename: Alexis T
authors.initials: AT
authors.lastname: Bell