CO HYDROGENATION OVER AN AMORPHOUS GOLD-ZIRCONIUM ALLOY
CO HYDROGENATION OVER AN AMORPHOUS GOLD-ZIRCONIUM ALLOY
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非晶态金锆合金的共氢化
DOI：
10.1246/cl.1985.1605
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发表时间：
1985
期刊：
影响因子：
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通讯作者：
H. Kimura
中科院分区：
文献类型：
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作者：
M. Shibata;N. Kawata;T. Masumoto;H. Kimura
非晶态Au25Zr75合金对一氧化碳加氢反应具有较高的催化活性。结果表明，在6.0 MPa和523 K条件下，甲烷化速率为2.3 μmol s−1 g−1，远高于Au/ZrO2和ZrO2条件下的甲烷化速率。结果表明，该合金在反应条件下被氧化为金属金和ZrO2。
An amorphous Au25Zr75 alloy showed a high catalytic activity for hydrogenation of carbon monoxide. Thus, the rate of methanation was 2.3 μmol s−1 g−1 under 6.0 MPa at 523 K, being much higher than that over Au/ZrO2 or ZrO2. It was found that the alloy was oxidized into metallic gold and ZrO2 under the reaction conditions.