| Studies of the Effects of Alkali Metal Oxides Promoter on the Oxidative Methylation of Toluene with Methane over KY Zeolite Catalysts |
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| 引用本文： | Ling Ping ZHOU1,Wei LI2,He Xuan LI2,Ke Yi TAO2 1College of Chemistry and Molecular Engineering,Perking University,Beijing 100871 2Department of Chemistry,Nankai University,Tianjin 300071. Studies of the Effects of Alkali Metal Oxides Promoter on the Oxidative Methylation of Toluene with Methane over KY Zeolite Catalysts[J]. 中国化学快报, 2002, 13(9): 911-914 |
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| 作者姓名： | Ling Ping ZHOU1 Wei LI2 He Xuan LI2 Ke Yi TAO2 1College of Chemistry and Molecular Engineering Perking University Beijing 100871 2Department of Chemistry Nankai University Tianjin 300071 |
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| 作者单位： | Ling Ping ZHOU1，Wei LI2，He Xuan LI2，Ke Yi TAO2 1College of Chemistry and Molecular Engineering，Perking University，Beijing 100871 2Department of Chemistry，Nankai University，Tianjin 300071 |
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| 摘 要： | Methane is the most abundant component of natural gas. The direct conversion of methane into chemical feedstock or transportable liquid fuel is an attractive process. In addition to oxidative coupling of methane, oxidative methylation of toluene with methane to styrene and ethylbenzene which has been investigated by Khcheyan et al.1, provides another possibility of methane utilization. Recently, several research groups have employed some metal oxides for the oxidative methylation of toluene w…
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| 关 键 词： | 氧化甲基化作用 甲苯 甲烷 沸石催化剂 钇化钠 |
Studies of the Effects of Alkali Metal Oxides Promoter on the Oxidative Methylation of Toluene with Methane over KY Zeolite Catalysts |
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| Ling Ping ZHOU,Wei LI,He Xuan LI,Ke Yi TAO. Studies of the Effects of Alkali Metal Oxides Promoter on the Oxidative Methylation of Toluene with Methane over KY Zeolite Catalysts[J]. Chinese Chemical Letters, 2002, 13(9): 911-914 |
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| Authors: | Ling Ping ZHOU Wei LI He Xuan LI Ke Yi TAO |
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| Abstract: | The toluene conversion, the selectivity to styrene and ethylbenzene( C8 selectivity) in the oxidative methylation of toluene with methane have been studied comparatively for the KY zeolite catalyst promoted with Li2O, Na2O, K2O, and Cs2O respectively. It was found that the effect of promoter decreased in the order: Cs2O>Na2O>Li2O>K2O. |
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| Keywords: | KY zeolite oxidative methylation toluene methane. |
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