Preparation of Inorganic Hydrophobic Catalysts(In Chinese)

Abstract

In order to catalyse the oxidation of tritium gas,two inorganic hydrophobic catalysts are prepared.Under room temperature,the catalysed oxidation ratio of 0.3%～1%(V/V) hydrogen gas in air is higher than 95%.Pt-Ⅱinorganic hydrophobic catalysts has obviously better catalysing ability than Pt-PTFE and lower ability than Pt-SDB in H_2-HTO isotopic exchange,because the pressure resistence of Pt-Ⅱis much higher than Pt-SDB,it can be used to the CECE cell of heavy water detritium system.

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