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首页> 外文期刊>Applied Catalysis, A. General: An International Journal Devoted to Catalytic Science and Its Applications >Selective oxidation of carbon monoxide in excess hydrogen over Pt-, Ru-and Pd-supported catalysts
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Selective oxidation of carbon monoxide in excess hydrogen over Pt-, Ru-and Pd-supported catalysts

机译:在Pt,Ru和Pd负载的催化剂上选择性氧化过量氢气中的一氧化碳

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摘要

Selective oxidation of CO in excess hydrogen has been studied over Pt-, Ru- and Pd-supported on Sibunit (porous carbonaceous material) catalysts. The Ru and Pt catalysts were found to be the most active and selective among the studied catalysts. They provided single-step removal of CO from hydrogen-rich stream both in the absence and presence of CO_2 and H_2O to a PEMFC tolerant level.
机译:已经研究了在Sibunit(多孔碳质材料)催化剂上负载Pt,Ru和Pd的情况下,CO在过量氢气中的选择性氧化。发现Ru和Pt催化剂在所研究的催化剂中是最具活性和选择性的。他们在不存在和存在CO_2和H_2O达到PEMFC耐受水平的情况下,从富氢流中一步去除CO。

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