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PRODUCTION OF HYDROGEN GAS WITH FINELY CRYSTALLINE ZINC METAL AND ANALYSIS OF HYDROGEN ISOTOPE
PRODUCTION OF HYDROGEN GAS WITH FINELY CRYSTALLINE ZINC METAL AND ANALYSIS OF HYDROGEN ISOTOPE
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机译:精细结晶锌金属制氢及氢同位素分析
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摘要
PURPOSE: To method for producing hydrogen gas comprising perfectly gasifying hydrogen contained in water for producing the hydrogen gas as a sample in a method for measuring the deuterium concentration in the water by reducing water and subsequently subjecting the generated hydrogen gas as the sample to a hydrogen isotope ratio analysis. ;CONSTITUTION: In a method for producing hydrogen gas by reacting water with metallic zinc particles 2 under vacuum at a high temperature in a reaction tube 1 to generate the hydrogen gas, the zinc particles 2 having a grain size of ≤5μm are prepared and used as the metallic zinc particles 2 used for the reaction. The grain size is determined by nickel-adding method or the like.;COPYRIGHT: (C)1993,JPO&Japio
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