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| Rh/SiO_2催化剂上甲烷部分氧化制合成气反应机理的研究(英文) | |
| 引用本文： | 严前古,吴廷华,杨乐夫,罗春容,翁维亚,晁自胜,万惠霖. Rh/SiO_2催化剂上甲烷部分氧化制合成气反应机理的研究(英文)[J]. 天然气化学杂志, 2000, 9(1): 1-7 |
| 作者姓名： | 严前古 吴廷华 杨乐夫 罗春容 翁维亚 晁自胜 万惠霖 |
| 作者单位： | 固体表面物理化学国家重点实验室和厦门大学化学系!福建厦门361005，浙江师范大学化学系!浙江金华 321004，固体表面物理化学国家重点实验室和厦门大学化学系!福建厦门361005，固体表面物理化学国家重点实验室和厦门大学化学系!福建厦门361005，固体表面物理化学国家重点实验室和厦 |
| 基金项目： | This Project is suPPorted by the Ministry of Science and Technology of China !No. 1999022408 theDoctoral Foundation from |
| 摘 要： | 运用ＴＰＳＲ、ＴＲ－ＦＴＩＲ和化学捕获技术（ＣＨ３Ｉ作捕获剂），探讨了Ｒｈ／ＳｉＯ２催化剂上的ＰＯＭ反应机理，由此提出热分解氧化机理，认为ＣＨｘ（ｘ＝１～３）和ＣＨｘＯ（ｘ＝１～３）可能是反应物种。 |
| 关 键 词： | 甲烷 反应机理 部分氧化 合成气 Rh/SiO_2催化剂 |
MECHANISM STUDY OF METHANE PARTIAL OXIDATION TO SYNTHESIS GAS OVER A SiO2-SUPPORTED RHODIUM CATALYST |
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| Qiangu Yan,Tinghua Wu,Lefu Yang,Chunrong Luo,Weizheng Weng,Zisheng Chao,Huilin Wan. MECHANISM STUDY OF METHANE PARTIAL OXIDATION TO SYNTHESIS GAS OVER A SiO2-SUPPORTED RHODIUM CATALYST[J]. Journal of Natural Gas Chemistry, 2000, 9(1): 1-7 | |
| Authors: | Qiangu Yan Tinghua Wu Lefu Yang Chunrong Luo Weizheng Weng Zisheng Chao Huilin Wan |
| Affiliation: | State Key Laboratory for Physical Chemistry of the Solid Surface Department of Chemistry Xiamen University Xiamen, Fujian 361005; Zhejiang Normal University |
| Abstract: | The reaction mechanism of methane partial oxidation over a Rh/SiO2 catalyst was investigated by means of TPSR, chemical trapping reaction With CH3I as the trapping agent, and TR-FTIR. It was proposed that a pyrolysis oxidation mechanism was involved in the POM reaction over the Rh/SiO2 catalyst, in which CHx (x=1-3) and CHxO (x=1-3) were the intermediate carbon species and oxygen-containing intermediates, respectively. |
| Keywords: | methane partial oxidation syngas Rh/SiO2 catalyst mechanism |
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