title: Collection efficiency of solid surface and sorbent traps in supercritical fluid extraction with modified carbon dioxide.
authors.affiliation: Department of Chemistry, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA.
authors.forename: L J
authors.initials: LJ
authors.lastname: Mulcahey
authors.forename: L T
authors.initials: LT
authors.lastname: Taylor