引用本文:
廖世军, 王乐夫, 杨兆禧, 梁路一, 黄新晖. SO2-4/ZrO2-SiO2催化剂的结构及其形成过程[J]. 物理化学学报,
2000, 16(03): 278-283.
doi:
10.3866/PKU.WHXB20000317
Citation: Liao Shi-Jun, Wang Le-Fu, Yang Zhao-Xi, Liang Lu-Yi, Huang Xin-Hui. Structure and Forming Process of Catalyst SO2-4/ZrO2-SiO2[J]. Acta Physico-Chimica Sinica, 2000, 16(03): 278-283. doi: 10.3866/PKU.WHXB20000317
Citation: Liao Shi-Jun, Wang Le-Fu, Yang Zhao-Xi, Liang Lu-Yi, Huang Xin-Hui. Structure and Forming Process of Catalyst SO2-4/ZrO2-SiO2[J]. Acta Physico-Chimica Sinica, 2000, 16(03): 278-283. doi: 10.3866/PKU.WHXB20000317
English
Structure and Forming Process of Catalyst SO2-4/ZrO2-SiO2
Abstract:
The structure and the forming process of SO42-/ZrO2-SiO2 catalysts were investigated by TG and DTA. The restraint of silica to the crystallization of the catalysts and the relations of weight loss temperature and loss amount of sulfur oxide bonded to the surface of the catalysts with the contents of zirconia were revealed by experimental results. The forming process of the catalysts was also explored by these techniques, some very important information, which will be useful for understanding the structure and properties of catalysts, were obtained.
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Key words:
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Thermal analysis
- / Catalyst
- / Structures
- / Forming process
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