Butterman, H.C. and M.J. Castaldi, Hydrogen Production via Gasification ofBiomass Fuels, 26th International Conference on Incineration and Thermal Treatment Technologies (IT3), Phoenix, AZ, May 2007
Butterman, H. C.; Castaldi, M.J, “Influence of CO2 Injection on Biomass Gasification.”Industrial & Engineering Chemistry Research 2007, 46, (26), 8875-8886. (Abstract)
Butterman, H.C., and M.J. Castaldi, Influence of CO2 Injection on Gasification of Carbon-Based Fuels, 27th International Conference on Incineration and Thermal Treatment Technologies (IT3), Montreal Quebec, May 2008
Butterman, H.C. and M.J. Castaldi, CO2 Enhanced Steam Gasification of Biomass Fuels, 16th NAWTEC Conference, Philadelphia, PA, May 2008
Butterman, H. C.; Castaldi, M. J., “Syngas Production via CO2 Enhanced Gasification of Biomass Fuels”. Environmental Engineering Science 2009, 26, (4), 703-713. (Abstract)
Butterman, H.C. and M.J. Castaldi, Biomass to Fuels: Impact of Reaction Medium and Heating Rate, 28th International Conference on Incineration and Thermal Treatment Technologies (IT3), Cincinnati, OH, May 2009
Butterman, H. C.; Castaldi, M.J, “CO2 as a Carbon Neutral Fuel Source via Enhanced Biomass Gasification.” Environ. Sci. Technol., 2009, 43 (23), pp 9030–9037. (Abstract)
Butterman, H.C.; Castaldi, M.J., “Biomass to Fuels: Impact of Reaction Medium and Heating Rate”, Env. Eng. Sci.,2010, 27(7): 539-555 (Abstract)