| Li-Ni-Y-O系复合氧化物催化剂上甲烷氧化偶联的研究 |
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| 引用本文： | 刘宝春,远松月,王连驰,于作龙.Li-Ni-Y-O系复合氧化物催化剂上甲烷氧化偶联的研究[J].应用化学,1991(4). |
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| 作者姓名： | 刘宝春 远松月 王连驰 于作龙 |
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| 作者单位： | 中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所，中国科学院长春应用化学研究所 长春 130022，长春 130022，长春 130022，长春 130022 |
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| 摘 要： | 本文考察了用于甲烷氧化偶联反应的Li-Ni-Y-O系复合氧化物催化剂的组成、制备条件以及各反应条件对反应活性的影响,考察了催化剂的稳定性,并利用XRD对此系列催化剂进行了结构表征。
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| 关 键 词： | 甲烷 氧化偶联 催化剂 锂镍钇氧化物 |
OXIDATIVE COUPLING OF METHANE OVER Li-Ni-Y-O CATALYSTS |
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| Lin Baochun,Yuan Songyue,Wang Lianchi,Yu Zuolong Changchun Institute of Applied Chemistry,Academia Sinica,Changchun.OXIDATIVE COUPLING OF METHANE OVER Li-Ni-Y-O CATALYSTS[J].Chinese Journal of Applied Chemistry,1991(4). |
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| Authors: | Lin Baochun Yuan Songyue Wang Lianchi Yu Zuolong Changchun Institute of Applied Chemistry Academia Sinica Changchun |
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| Institution: | Lin Baochun,Yuan Songyue,Wang Lianchi,Yu Zuolong Changchun Institute of Applied Chemistry,Academia Sinica,Changchun 130022 |
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| Abstract: | The oxidative coupling of methane was studied over the Li-Ni-Y-O mixed oxide cata-lysts. The effects of the catalyst composition and preparation method and the reaction con-ditions on the activity of LiNi_(0.7)Y_(0.3)O_2 and the reaction products were examined. The C_2yield up to 22% at methane conversion of 40% was obtained. The XRD analysis indicatedthat the catalyst was composed of LiNiO_2 and LiYO_2, showing a synergetic effect on tehreaction. |
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| Keywords: | methane oxidative coupling catalyst mixed lithium-nickel-yttrium oxide |
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