| 触媒陶瓷载体材料ZrO_2-CeO_2-La_2O_3的制备 |
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| 引用本文： | 惠娟,张健,吴基球,于长凤. 触媒陶瓷载体材料ZrO_2-CeO_2-La_2O_3的制备[J]. 陶瓷研究, 2001, 0(3) |
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| 作者姓名： | 惠娟 张健 吴基球 于长凤 |
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| 作者单位： | 上海迪生功能材料研究中心 上海20001(惠娟),华南理工大学材料学院 广东广州510640(张健,吴基球),景德镇陶瓷学院材料系 江西景德镇333001(于长凤) |
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| 摘 要： | 本文初步探讨了用共沉淀法制备ZrO2-CeO2-LaO3粉末过程中,原料配比、沉淀剂、溶液浓度、PH值、熟成时间、煅烧温度等对粉末性能的影响。碳氢转化测试结果表明,用该粉末附载后的样品,具有良好的触媒性能。
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| 关 键 词： | 触媒陶瓷 载体材料 共沉淀法 ZrO2-CeO2-LaO3 |
PREPARATION OF CERAMIC CAtTALYST STRUCTURE MATERIAL |
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| Zhang jian Hui Juan Wu JiQiu Yu changfeng. PREPARATION OF CERAMIC CAtTALYST STRUCTURE MATERIAL[J]. Ceramic Studies Journal, 2001, 0(3) |
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| Authors: | Zhang jian Hui Juan Wu JiQiu Yu changfeng |
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| Affiliation: | Zhang jian 1 Hui Juan 2 Wu JiQiu 1 Yu changfeng 3 |
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| Abstract: | The thesis discussed the influence of material ration?kinds of precipiting agent and its amount ?solution concentration?PHvalue?reaction time ?calcinatoin temperature on powder properties in the process of preparing ZrO 2 -CeO 2 -La 2 O 3 powder by copercipitation.On the basis of ersearch,catalyst ma-terials adhered to these powder possesses excellent catalysis as the result of hydrocarbon transform. |
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| Keywords: | accelerant ceramic carrier materia l copercipitation method major crystalline phase |
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