To all who responded to my recent request for info. on H2S/CO2 separation
methods; thanks for your input----particularly Lois Roe, who gave me the
Charef and Sheppard (1984) reference, which proves the Ag3PO4 method, and
Bill Showers, who gave an alternative. Thanks also to Andrew Tait and Kim
Baublys for their responses regarding Ag3PO4.
                                    Keith Harris
                                    Central Science Lab.
                                    University of Tasmania
                                    GPO Box 252-74
                                    Hobart
                                    Tasmania   7001
                                    Australia.
                                    Fax: +61 3 6226 2494
                                    Phone: +61 3 6226 7820