AN ACTIVE METHANATION CATALYST PREPARED FROM AN AMORPHOUS Pd35Zr65 ALLOY
AN ACTIVE METHANATION CATALYST PREPARED FROM AN AMORPHOUS Pd35Zr65 ALLOY
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非晶态 Pd35Zr65 合金制备的活性甲烷化催化剂
DOI：
10.1246/cl.1983.195
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发表时间：
1983
影响因子：
1.6
通讯作者：
H. Kimura
中科院分区：
文献类型：
--
作者：
A. Yokoyama;H. Komiyama;H. Inoue;T. Masumoto;H. Kimura
以非晶态Pd_（35）Zr_（65）合金为原料，原位合成了高活性甲烷化催化剂。在260°C、1atm的反应条件下，催化活性随时间显著增加，60h达到稳态，比初始值提高了近百倍。THR周转频率大于或相当于已知的最活跃的甲烷化催化剂。
Highly active methanation catalyst was prepared in situ from an amorphous Pd35Zr65 alloy. In the reaction at 260°C, 1 atm, the catalytic avtivity remarkably increaed with time, showing about hundred fold enhancement, compared with the initial value, at the steady state attained in 60 h. Thr turnover frequency was greater than or comparable to those for the most active methanation catalysts as ever known.