不同粒径Pt-SDB催化常温氢氧复合的研究
Study on Hydrogen-Oxygen Recombination Catalyzed by Pt-SDB with Different Particle Sizes at Ambient Temperature
摘要: 常温下铂催化氢氧复合是学术界非常熟悉的领域，但焦点一直集中于电池、燃料等领域。重水除氚需要进行大量的常温氢氧复合，该过程是在滴流床反应器中进行的气–气反应，而关于滴流床反应器的研究绝大部分是关于气–液反应的。常温氢氧复合由于缺乏可借鉴的经验，仍未得到深入研究。在Pt-SDB催化剂的制备得到一定研究结果的基础上，本文研究了不同粒径Pt-SDB对常温氢氧复合过程的影响，并推断出Pt与SDB之间的通过狭缝能够更好地相互作用，达到更好的催化效果。
Abstract: Hydrogen-oxygen recombination catalyzed by platinum at ambient temperature is a field which is familiar to academia, but the focus has always been on battery, fuel and other fields. The heavy water detritiation requires a large amount of ambient-temperature hydrogen-oxygen recombination, which is a gas-gas reaction carried out in a trickle bed reactor, but most of the research on trickle bed reactors is about gas-liquid reactions. Due to the lack of experience which can be referenced, ambient-temperature hydrogen-oxygen recombination has not been studied further. Based on the study result of the Pt-SDB catalyst preparation, this paper studies the effect of Pt-SDB with different particle sizes on the hydrogen-oxygen recombination process at ambient temperature, and it is inferred that the slit between Pt and SDB can better interact with each other to achieve better catalytic effect.
文章引用：张瑞莹, 胡石林, 刘亚明. 不同粒径Pt-SDB催化常温氢氧复合的研究[J]. 核科学与技术, 2021, 9(2): 99-112. https://doi.org/10.12677/NST.2021.92012

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