1. Hydrogenation of sulfur dioxide to hydrogen sulfide on chromium promoted Fe/SiO2 catalysts;Li;Appl. Catal. B Environ.,2003
2. Encyclopedia of Chemical Technology;In,1997
3. Catalytic and adsorptive desulphurization of gases;Wiȩckowska;Catal. Today.,1995
4. J.A.L. Comprimo, J.B. Comprimo, P.H.B. VEG-Gasinstituut, The Superclaus Process, in: 38th Annu. Laurance Reid Gas Gas Cond. Conf., Norman, Oklahoma, USA, 1988: pp. 41–59.
5. High Recovery, Lower Emissions Promised For Claus-Plant Tail Gas;Beavon;Oil Gas J.,1979