title: The applicability of catalytic wet-oxidation to CELSS.
abstract: The wet-oxidation catalysis of Au, Pd, Pt, Rh or Ru on a ceramic honeycomb carrier was traced in detail by 16 to 20 repetitive batch tests each. As a result, Pt or Pd on a honeycomb carrier was shown to catalyze complete nitrogen gasification as N2. Though the catalysts which realize both complete nitrogen gasification and complete oxidation could not be found, the Ru+Rh catalyst was found to be most promising. Ru honeycomb catalyzed both nitrification and nitrogen gasification.
authors.affiliation: Department of Civil Engineering, Niigata University, Niigata City, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Takahashi
authors.forename: K
authors.initials: K
authors.lastname: Nitta
authors.forename: H
authors.initials: H
authors.lastname: Ohya
authors.forename: M
authors.initials: M
authors.lastname: Oguchi
mesh_terms: D019149:Bioreactors; D002384:Catalysis; D018504:Ecological Systems, Closed; D006046:Gold / Q000737:chemistry; D008021:Life Support Systems / Q000295:instrumentation*; D009584:Nitrogen / Q000737:chemistry*; D010084:Oxidation-Reduction; D010100:Oxygen / Q000737:chemistry; D010165:Palladium / Q000737:chemistry; D010984:Platinum / Q000737:chemistry; D012238:Rhodium / Q000737:chemistry; D012428:Ruthenium / Q000737:chemistry; D012722:Sewage / Q000737:chemistry*; D018505:Waste Management / Q000379:methods*; D014867:Water
chemical_list: D012722:Sewage; D014867:Water; D010984:Platinum; D010165:Palladium; D006046:Gold; D012428:Ruthenium; D012238:Rhodium; D009584:Nitrogen; D010100:Oxygen