hydrogen purification Articles
Hydrogen purification with palladium and palladium alloys on porous stainless steel membranes
Hydrogen purification membranes have been prepared via a simultaneous electroless plating of Pd and Ag on a 0.5 ?m media grade Porous Stainless Steel (PSS). Effects of the electroless bath temperature, composition, annealing time and temperature were studied while developing the Pd coating. Very low but measurable N2 fluxes were seen, ranging from 0.010 to 0.020 cm?/cm?-min at temperatures ...
Simultaneous production and separation of biohydrogen in mixed culture systems by continuous dark fermentation
Hydrogen production by dark fermentation is one promising technology. However, there are challenges in improving the performance and efficiency of the process. The important factors that must be considered to obtain a suitable process are the source of the inoculum and its pre-treatment, types of substrates, the reactor configurations and the hydrogen partial pressure. Furthermore, to obtain ...
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